{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26","ticker":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26","title":"U.S. Senior Open Championship End of Round 1 Leader","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":null,"volume":3706.42,"volume_24hr":3322.67,"volume_24h_change":null,"normalized_vol_24hr":21.665822982788086,"normalized_volume":19.16364288330078,"liquidity":null,"open_interest":3603.98,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Hank Kuehne","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":130.67,"updated_at":"2026-07-02T23:02:02.793672Z","fetched_at":"2026-07-02T23:02:02.793672Z","added_at":"2026-06-30T17:58:34.063898Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","chart_24h":[250.95000000000002,250.95000000000002,148.98,69.54,80.56,80.66,108.08,143.02,186.75,260.59,293.14,760.73,1415.35,1634.46,2064.85,2855.08,3322.67],"markets":[{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-HKU","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-HKU","question":"Will Hank Kuehne lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Hank Kuehne","description":"If Hank Kuehne is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":130.67,"volume_24hr":130.67,"prob_24h_change":0.99,"volume_24h_change":130.67,"normalized_vol_24hr":8.410526275634766,"normalized_volume":7.0441107749938965,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.99,0.99]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CWI","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CWI","question":"Will Charlie Wi lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Charlie Wi","description":"If Charlie Wi is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.42,0.5800000000000001],"probability":0.42,"spread":0.99,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":48.05,"volume_24hr":48.05,"prob_24h_change":0.42,"volume_24h_change":48.05,"normalized_vol_24hr":5.351351737976074,"normalized_volume":4.481945037841797,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:36:13.805877Z","fetched_at":"2026-07-02T22:36:13.805877Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.42,0.42,0.42,0.42]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KET","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KET","question":"Will Ken Tanigawa lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ken Tanigawa","description":"If Ken Tanigawa is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.41,0.5900000000000001],"probability":0.41,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":25.79,"volume_24hr":25.79,"prob_24h_change":0.41,"volume_24h_change":25.79,"normalized_vol_24hr":3.817697763442993,"normalized_volume":3.197455883026123,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:14:25.349581Z","fetched_at":"2026-07-02T18:14:25.349581Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.41,0.41]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAT","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAT","question":"Will David Toms lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Toms","description":"If David Toms is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.4,0.6],"probability":0.4,"spread":0.29,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":52.78,"volume_24hr":52.78,"prob_24h_change":0.4,"volume_24h_change":52.78,"normalized_vol_24hr":5.607451915740967,"normalized_volume":4.696437835693359,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.4,0.4]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ERM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ERM","question":"Will Eric Meichtry lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Eric Meichtry","description":"If Eric Meichtry is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.39,0.61],"probability":0.39,"spread":0.27999999999999997,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":18.73,"volume_24hr":13.69,"prob_24h_change":0.010000000000000009,"volume_24h_change":8.649999999999999,"normalized_vol_24hr":2.549879550933838,"normalized_volume":2.630204439163208,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.38,0.38,0.38,0.38,0.38,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAC","question":"Will Darren Clarke lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Darren Clarke","description":"If Darren Clarke is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.3,0.7],"probability":0.3,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":4.84,"volume_24hr":4.84,"prob_24h_change":0.3,"volume_24h_change":4.84,"normalized_vol_24hr":1.0997331142425537,"normalized_volume":0.9210650324821472,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.29,0.3,0.3]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MWIL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MWIL","question":"Will Mark Wilson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mark Wilson","description":"If Mark Wilson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.26,0.74],"probability":0.26,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.18,"volume_24hr":0.18,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":0.009673912078142166,"normalized_volume":0.008102240040898323,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:03:00.053102Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.26,0.26,0.26]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-YYAN","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-YYAN","question":"Will Y.E. Yang lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Y.E. Yang","description":"If Y.E. Yang is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.1,"volume_24hr":0.1,"prob_24h_change":0.02,"volume_24h_change":0.1,"normalized_vol_24hr":0.003207812085747719,"normalized_volume":0.0026866551488637924,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.02]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ALC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ALC","question":"Will Alex Cejka lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Alex Cejka","description":"If Alex Cejka is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":653.69,"volume_24hr":653.69,"prob_24h_change":0.01,"volume_24h_change":653.69,"normalized_vol_24hr":14.846977233886719,"normalized_volume":12.434864044189453,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:18:53.824277Z","fetched_at":"2026-07-02T21:17:42.356319Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.01,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ERE","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ERE","question":"Will Ernie Els lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ernie Els","description":"If Ernie Els is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":277.33,"volume_24hr":64.91,"prob_24h_change":-0.29,"volume_24h_change":-14.530000000000001,"normalized_vol_24hr":6.1944661140441895,"normalized_volume":9.370573043823242,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:03:00.053102Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.3,0.48,0.01,0.48]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-GEM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-GEM","question":"Will George McNeill lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"George McNeill","description":"If George McNeill is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":467.59,"volume_24hr":467.59,"prob_24h_change":0.01,"volume_24h_change":467.59,"normalized_vol_24hr":13.354948043823242,"normalized_volume":11.185236930847168,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:28:35.333710Z","fetched_at":"2026-07-02T18:27:23.579931Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-GRC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-GRC","question":"Will Greg Chalmers lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Greg Chalmers","description":"If Greg Chalmers is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":266.5,"volume_24hr":266.5,"prob_24h_change":0.01,"volume_24h_change":266.5,"normalized_vol_24hr":11.031057357788086,"normalized_volume":9.238897323608398,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T19:34:45.474065Z","fetched_at":"2026-07-02T19:33:46.739987Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.44,0.44,0.44,0.44,0.44,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-IAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-IAP","question":"Will Ian Poulter lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ian Poulter","description":"If Ian Poulter is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":1000.85,"volume_24hr":845.74,"prob_24h_change":-0.97,"volume_24h_change":690.63,"normalized_vol_24hr":16.04832649230957,"normalized_volume":14.120160102844238,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:45:13.023696Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.49,0.49,0.49,0.49,0.49,0.49,0.01,0.01,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIB","question":"Will Michael Block lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Michael Block","description":"If Michael Block is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":467.59,"volume_24hr":467.59,"prob_24h_change":0.01,"volume_24h_change":467.59,"normalized_vol_24hr":13.354948043823242,"normalized_volume":11.185236930847168,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:24:11.411519Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RGR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RGR","question":"Will Richard Green lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Richard Green","description":"If Richard Green is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":280.55,"volume_24hr":280.55,"prob_24h_change":0.01,"volume_24h_change":280.55,"normalized_vol_24hr":11.234048843383789,"normalized_volume":9.408909797668457,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:54:49.384565Z","fetched_at":"2026-07-02T18:53:45.380013Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.01]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ROL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ROL","question":"Will Rob Labritz lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Rob Labritz","description":"If Rob Labritz is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.43,0.5700000000000001],"probability":0.43,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":11.18,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-11.18,"normalized_vol_24hr":null,"normalized_volume":1.848171353340149,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:02:26.586499Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.43,0.43]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-AFIN","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-AFIN","question":"Will Artie Fink lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Artie Fink","description":"If Artie Fink is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ALM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ALM","question":"Will Alan McLean lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Alan McLean","description":"If Alan McLean is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:57:12.362905Z","fetched_at":"2026-07-02T21:57:12.362905Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ANC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ANC","question":"Will Angel Cabrera lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Angel Cabrera","description":"If Angel Cabrera is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ANM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ANM","question":"Will Andrew Marshall lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Andrew Marshall","description":"If Andrew Marshall is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ANS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ANS","question":"Will Andrew Sapp lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Andrew Sapp","description":"If Andrew Sapp is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:57:12.362905Z","fetched_at":"2026-07-02T21:57:12.362905Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BEC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BEC","question":"Will Ben Crane lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ben Crane","description":"If Ben Crane is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BGU","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BGU","question":"Will Brian Guetz lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brian Guetz","description":"If Brian Guetz is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BIA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BIA","question":"Will Billy Andrade lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Billy Andrade","description":"If Billy Andrade is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.27,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BJO","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BJO","question":"Will Brendan Jones lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brendan Jones","description":"If Brendan Jones is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BOR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BOR","question":"Will Bob Rittberger lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Bob Rittberger","description":"If Bob Rittberger is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BOV","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BOV","question":"Will Bo Van Pelt lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Bo Van Pelt","description":"If Bo Van Pelt is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BOW","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BOW","question":"Will Boo Weekley lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Boo Weekley","description":"If Boo Weekley is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRE","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRE","question":"Will Brock Ehler lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brock Ehler","description":"If Brock Ehler is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRG","question":"Will Brian Gay lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brian Gay","description":"If Brian Gay is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRJ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRJ","question":"Will Brandt Jobe lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brandt Jobe","description":"If Brandt Jobe is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRK","question":"Will Bradford Kuester lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Bradford Kuester","description":"If Bradford Kuester is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRL","question":"Will Brad Lardon lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brad Lardon","description":"If Brad Lardon is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRN","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRN","question":"Will Bruce Nakamura lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Bruce Nakamura","description":"If Bruce Nakamura is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:36:13.805877Z","fetched_at":"2026-07-02T22:36:13.805877Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRO","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRO","question":"Will Bob Royak lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Bob Royak","description":"If Bob Royak is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BRQ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BRQ","question":"Will Brett Quigley lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Brett Quigley","description":"If Brett Quigley is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-BUC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-BUC","question":"Will Burke Cromer lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Burke Cromer","description":"If Burke Cromer is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.24,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CAF","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CAF","question":"Will Caine Fitzgerald lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Caine Fitzgerald","description":"If Caine Fitzgerald is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T20:38:40.709278Z","fetched_at":"2026-07-02T20:38:40.709278Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CAP","question":"Will Cameron Percy lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Cameron Percy","description":"If Cameron Percy is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.32,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CDOM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CDOM","question":"Will Chris Dompier lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chris Dompier","description":"If Chris Dompier is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:31:28.605400Z","fetched_at":"2026-07-02T21:31:28.605400Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHC","question":"Will Chad Campbell lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chad Campbell","description":"If Chad Campbell is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHD","question":"Will Chris Devlin lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chris Devlin","description":"If Chris Devlin is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:57:12.362905Z","fetched_at":"2026-07-02T21:57:12.362905Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHE","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHE","question":"Will Chris Eassy lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chris Eassy","description":"If Chris Eassy is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:31:28.605400Z","fetched_at":"2026-07-02T21:31:28.605400Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHF","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHF","question":"Will Chad Fribley lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chad Fribley","description":"If Chad Fribley is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.35,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T01:03:28.536554Z","fetched_at":"2026-07-02T01:03:28.536554Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHK","question":"Will Chris Kamin lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chris Kamin","description":"If Chris Kamin is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CHR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CHR","question":"Will Chris Riley lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Chris Riley","description":"If Chris Riley is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CLK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CLK","question":"Will Cliff Kresge lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Cliff Kresge","description":"If Cliff Kresge is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:57:12.362905Z","fetched_at":"2026-07-02T21:57:12.362905Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-COM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-COM","question":"Will Colin Montgomerie lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Colin Montgomerie","description":"If Colin Montgomerie is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.3,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-CRB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-CRB","question":"Will Craig Bowden lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Craig Bowden","description":"If Craig Bowden is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.26,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAB","question":"Will David Bransdon lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Bransdon","description":"If David Bransdon is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAD","question":"Will David Drysdale lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Drysdale","description":"If David Drysdale is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAF","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAF","question":"Will Darren Fichardt lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Darren Fichardt","description":"If Darren Fichardt is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAL","question":"Will Davis Love III lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Davis Love III","description":"If Davis Love III is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAM","question":"Will David Mathis lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Mathis","description":"If David Mathis is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:27:23.579931Z","fetched_at":"2026-07-02T18:27:23.579931Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAN","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAN","question":"Will David Noto lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Noto","description":"If David Noto is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:49:16.856969Z","fetched_at":"2026-07-02T22:49:16.856969Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DAR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DAR","question":"Will David Roesch lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"David Roesch","description":"If David Roesch is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DIP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DIP","question":"Will Dicky Pride lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Dicky Pride","description":"If Dicky Pride is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-DOH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-DOH","question":"Will Doug Hanzel lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Doug Hanzel","description":"If Doug Hanzel is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:31:28.605400Z","fetched_at":"2026-07-02T21:31:28.605400Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-FRJ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-FRJ","question":"Will Fredrik Jacobson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Fredrik Jacobson","description":"If Fredrik Jacobson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.25,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-GES","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-GES","question":"Will Gene Sauers lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Gene Sauers","description":"If Gene Sauers is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.27,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-GRO","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-GRO","question":"Will Greg Owen lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Greg Owen","description":"If Greg Owen is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-GRS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-GRS","question":"Will Greg Sanders lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Greg Sanders","description":"If Greg Sanders is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-HAK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-HAK","question":"Will Hank Kim lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Hank Kim","description":"If Hank Kim is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-HAS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-HAS","question":"Will Haymes Snedeker lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Haymes Snedeker","description":"If Haymes Snedeker is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:27:23.579931Z","fetched_at":"2026-07-02T18:27:23.579931Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-HES","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-HES","question":"Will Heath Slocum lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Heath Slocum","description":"If Heath Slocum is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.28,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-HST","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-HST","question":"Will Henrik Stenson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Henrik Stenson","description":"If Henrik Stenson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAA","question":"Will Jay Abraham lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jay Abraham","description":"If Jay Abraham is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.35,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAC","question":"Will Jason Caron lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jason Caron","description":"If Jason Caron is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.23,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAD","question":"Will Jamie Donaldson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jamie Donaldson","description":"If Jamie Donaldson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAH","question":"Will Jay Haas lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jay Haas","description":"If Jay Haas is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAK","question":"Will James Kingston lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"James Kingston","description":"If James Kingston is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:56:02.377623Z","fetched_at":"2026-07-02T16:56:02.377623Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JAS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JAS","question":"Will Jason Schmuhl lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jason Schmuhl","description":"If Jason Schmuhl is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JEK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JEK","question":"Will Jerry Kelly lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jerry Kelly","description":"If Jerry Kelly is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JEM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JEM","question":"Will Jeff Maggert lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jeff Maggert","description":"If Jeff Maggert is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JET","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JET","question":"Will Jerod Turner lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jerod Turner","description":"If Jerod Turner is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JGOV","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JGOV","question":"Will Jeff Gove lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jeff Gove","description":"If Jeff Gove is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JJH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JJH","question":"Will J.J. Henry lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"J.J. Henry","description":"If J.J. Henry is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JMA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JMA","question":"Will Jeff Martin lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jeff Martin","description":"If Jeff Martin is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOC","question":"Will Jonathan Clark lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jonathan Clark","description":"If Jonathan Clark is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T20:51:32.706639Z","fetched_at":"2026-07-02T20:51:32.706639Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOD","question":"Will Joe Durant lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Joe Durant","description":"If Joe Durant is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.24,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOH","question":"Will Joakim Haeggman lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Joakim Haeggman","description":"If Joakim Haeggman is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:36:13.805877Z","fetched_at":"2026-07-02T22:36:13.805877Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOK","question":"Will John Kennedy lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"John Kennedy","description":"If John Kennedy is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T20:38:40.709278Z","fetched_at":"2026-07-02T20:38:40.709278Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOO","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOO","question":"Will John O'Leary lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"John O'Leary","description":"If John O'Leary is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JOR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JOR","question":"Will John Rollins lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"John Rollins","description":"If John Rollins is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JSPR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JSPR","question":"Will Jerry Springer lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jerry Springer","description":"If Jerry Springer is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:17:42.356319Z","fetched_at":"2026-07-02T21:17:42.356319Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JUH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JUH","question":"Will Justin Hicks lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Justin Hicks","description":"If Justin Hicks is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JUL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JUL","question":"Will Justin Leonard lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Justin Leonard","description":"If Justin Leonard is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-JWIL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-JWIL","question":"Will Jeff Williams lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Jeff Williams","description":"If Jeff Williams is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KAM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KAM","question":"Will Katsumasa Miyamoto lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Katsumasa Miyamoto","description":"If Katsumasa Miyamoto is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KEH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KEH","question":"Will Keith Horne lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Keith Horne","description":"If Keith Horne is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KES","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KES","question":"Will Kevin Sutherland lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Kevin Sutherland","description":"If Kevin Sutherland is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KIT","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KIT","question":"Will Kirk Triplett lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Kirk Triplett","description":"If Kirk Triplett is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-KJC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-KJC","question":"Will K.J. Choi lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"K.J. Choi","description":"If K.J. Choi is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-LEJ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-LEJ","question":"Will Lee Janzen lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Lee Janzen","description":"If Lee Janzen is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:57:12.362905Z","fetched_at":"2026-07-02T21:57:12.362905Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MAC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MAC","question":"Will Mark Calcavecchia lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mark Calcavecchia","description":"If Mark Calcavecchia is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.26,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MAD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MAD","question":"Will Matt Daniel lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Matt Daniel","description":"If Matt Daniel is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.29,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MAG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MAG","question":"Will Matt Gogel lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Matt Gogel","description":"If Matt Gogel is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MAH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MAH","question":"Will Mark Hensby lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mark Hensby","description":"If Mark Hensby is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIC","question":"Will Michael Campbell lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Michael Campbell","description":"If Michael Campbell is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIJ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIJ","question":"Will Miguel Angel Jimenez lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Miguel Angel Jimenez","description":"If Miguel Angel Jimenez is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIL","question":"Will Mikael Lundberg lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mikael Lundberg","description":"If Mikael Lundberg is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIM","question":"Will Mike McCoy lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mike McCoy","description":"If Mike McCoy is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.28,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIP","question":"Will Michael Pearson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Michael Pearson","description":"If Michael Pearson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:01:26.431937Z","fetched_at":"2026-07-02T18:01:26.431937Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIS","question":"Will Michael Stamberger lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Michael Stamberger","description":"If Michael Stamberger is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.31,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MIW","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MIW","question":"Will Mike Weir lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Mike Weir","description":"If Mike Weir is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-MWRI","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-MWRI","question":"Will Michael Wright lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Michael Wright","description":"If Michael Wright is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:56:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-NOB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-NOB","question":"Will Notah Begay lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Notah Begay","description":"If Notah Begay is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-OLB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-OLB","question":"Will Olin Browne lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Olin Browne","description":"If Olin Browne is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:49:16.856969Z","fetched_at":"2026-07-02T22:49:16.856969Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-OMU","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-OMU","question":"Will Omar Uresti lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Omar Uresti","description":"If Omar Uresti is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PAG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PAG","question":"Will Paul Goydos lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Paul Goydos","description":"If Paul Goydos is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PAH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PAH","question":"Will Padraig Harrington lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Padraig Harrington","description":"If Padraig Harrington is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PAP","question":"Will Pat Perez lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Pat Perez","description":"If Pat Perez is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.28,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PAS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PAS","question":"Will Patrik Sjoland lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Patrik Sjoland","description":"If Patrik Sjoland is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PAW","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PAW","question":"Will Paul Wackerly lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Paul Wackerly","description":"If Paul Wackerly is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.23,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PEB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PEB","question":"Will Peter Baker lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Peter Baker","description":"If Peter Baker is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-PST","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-PST","question":"Will Paul Stankowski lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Paul Stankowski","description":"If Paul Stankowski is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.26,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-REG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-REG","question":"Will Retief Goosen lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Retief Goosen","description":"If Retief Goosen is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.29,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RIC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RIC","question":"Will Rik Cramer lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Rik Cramer","description":"If Rik Cramer is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RIG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RIG","question":"Will Ricardo Gonzalez lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ricardo Gonzalez","description":"If Ricardo Gonzalez is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-ROK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-ROK","question":"Will Robert Karlsson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Robert Karlsson","description":"If Robert Karlsson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:48:39.104684Z","fetched_at":"2026-07-02T17:48:39.104684Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RYA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RYA","question":"Will Ryan Armour lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ryan Armour","description":"If Ryan Armour is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:09:59.456095Z","fetched_at":"2026-07-02T22:09:59.456095Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RYG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RYG","question":"Will Ryan Gracey lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ryan Gracey","description":"If Ryan Gracey is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-RYM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-RYM","question":"Will Ryan Malby lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Ryan Malby","description":"If Ryan Malby is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T18:14:25.349581Z","fetched_at":"2026-07-02T18:14:25.349581Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SAL","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SAL","question":"Will Steve Allan lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Steve Allan","description":"If Steve Allan is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.22,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SAM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SAM","question":"Will Stephen Ames lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Stephen Ames","description":"If Stephen Ames is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.3,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SAP","question":"Will Stuart Appleby lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Stuart Appleby","description":"If Stuart Appleby is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SCB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SCB","question":"Will Scott Berliner lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Scott Berliner","description":"If Scott Berliner is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.32,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SCD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SCD","question":"Will Scott Dunlap lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Scott Dunlap","description":"If Scott Dunlap is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SCH","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SCH","question":"Will Scott Hend lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Scott Hend","description":"If Scott Hend is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:56:02.377623Z","fetched_at":"2026-07-02T16:56:02.377623Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SCP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SCP","question":"Will Scott Parel lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Scott Parel","description":"If Scott Parel is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:36:13.805877Z","fetched_at":"2026-07-02T22:36:13.805877Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SHB","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SHB","question":"Will Shane Bertsch lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Shane Bertsch","description":"If Shane Bertsch is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T23:02:03.139414Z","fetched_at":"2026-07-02T23:02:03.139414Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SHM","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SHM","question":"Will Shaun Micheel lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Shaun Micheel","description":"If Shaun Micheel is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:22:59.617864Z","fetched_at":"2026-07-02T22:22:59.617864Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SIG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SIG","question":"Will Simon Griffiths lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Simon Griffiths","description":"If Simon Griffiths is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-SOK","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-SOK","question":"Will Soren Kjeldsen lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Soren Kjeldsen","description":"If Soren Kjeldsen is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STA","question":"Will Steven Alker lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Steven Alker","description":"If Steven Alker is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:49:16.856969Z","fetched_at":"2026-07-02T22:49:16.856969Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STC","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STC","question":"Will Stewart Cink lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Stewart Cink","description":"If Stewart Cink is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.31,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STD","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STD","question":"Will Stephen Dodd lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Stephen Dodd","description":"If Stephen Dodd is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:56:02.377623Z","fetched_at":"2026-07-02T16:56:02.377623Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STF","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STF","question":"Will Steve Flesch lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Steve Flesch","description":"If Steve Flesch is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.19,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STN","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STN","question":"Will Stephen Nichols lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Stephen Nichols","description":"If Stephen Nichols is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.27,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-STS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-STS","question":"Will Steve Sear lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Steve Sear","description":"If Steve Sear is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.26,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TAI","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TAI","question":"Will Takashi Iwamoto lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Takashi Iwamoto","description":"If Takashi Iwamoto is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TAR","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TAR","question":"Will Tag Ridings lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tag Ridings","description":"If Tag Ridings is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T20:38:40.709278Z","fetched_at":"2026-07-02T20:38:40.709278Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-THG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-THG","question":"Will Thomas Goegele lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Thomas Goegele","description":"If Thomas Goegele is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.32,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-THJ","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-THJ","question":"Will Thongchai Jaidee lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Thongchai Jaidee","description":"If Thongchai Jaidee is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.25,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-THS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-THS","question":"Will Thammanoon Sriroj lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Thammanoon Sriroj","description":"If Thammanoon Sriroj is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:44:21.585520Z","fetched_at":"2026-07-02T21:44:21.585520Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TIO","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TIO","question":"Will Timothy O'Neal lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Timothy O'Neal","description":"If Timothy O'Neal is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.3,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TIP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TIP","question":"Will Tim Petrovic lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tim Petrovic","description":"If Tim Petrovic is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:08:57.261565Z","fetched_at":"2026-07-02T17:08:57.261565Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TOG","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TOG","question":"Will Tommy Gainey lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tommy Gainey","description":"If Tommy Gainey is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.29,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T02:19:04.846034Z","fetched_at":"2026-07-02T02:19:04.846034Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TOW","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TOW","question":"Will Tom Werkmeister lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tom Werkmeister","description":"If Tom Werkmeister is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:36:13.805877Z","fetched_at":"2026-07-02T22:36:13.805877Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TRP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TRP","question":"Will Tracy Phillips lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tracy Phillips","description":"If Tracy Phillips is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TRV","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TRV","question":"Will Tracy Vest lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tracy Vest","description":"If Tracy Vest is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T21:04:32.933398Z","fetched_at":"2026-07-02T21:04:32.933398Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-TUS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-TUS","question":"Will Tucker Sampson lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Tucker Sampson","description":"If Tucker Sampson is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:42:57.460755Z","fetched_at":"2026-07-02T16:42:57.460755Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-VAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-VAP","question":"Will Vanslow Phillips lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Vanslow Phillips","description":"If Vanslow Phillips is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T16:56:02.377623Z","fetched_at":"2026-07-02T16:56:02.377623Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-VIS","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-VIS","question":"Will Vijay Singh lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Vijay Singh","description":"If Vijay Singh is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T18:14:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:21:57.601287Z","fetched_at":"2026-07-02T17:21:57.601287Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-WAP","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-WAP","question":"Will Warren Pineo lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Warren Pineo","description":"If Warren Pineo is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T17:35:51.436307Z","fetched_at":"2026-07-02T17:35:51.436307Z","added_at":"2026-06-30T18:11:58.435683Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOURR1LEAD-USSOC26-WOA","event_id":"KXCHAMPTOURR1LEAD-USSOC26","slug":"KXCHAMPTOURR1LEAD-USSOC26-WOA","question":"Will Woody Austin lead at the end of Round 1 in the U.S. Senior Open Championship?","group_item_title":"Woody Austin","description":"If Woody Austin is the leader at the end of Round 1 in the 2026 U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf multiple participants are tied for the lead at the end of the round, “Yes” positions will pay $1/N (rounded down to the nearest cent), where N is the number of tied participants, and “No” positions will pay 1 minus the \"Yes\" payout. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-30T17:59:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-02T22:49:16.856969Z","fetched_at":"2026-07-02T22:49:16.856969Z","added_at":"2026-06-30T17:58:34.232044Z","url":"https://kalshi.com/markets/kxchamptourr1lead/us-senior-open-championship-end-of-round-1-leader/kxchamptourr1lead-ussoc26","event_title":"U.S. Senior Open Championship End of Round 1 Leader","chart_24h":[0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXCHAMPTOURR1LEAD-USSOC26","as_of":"2026-07-02T23:05:12.691689Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"U.S. Senior Open Championship End of Round 1 Leader\" — top market at 1% probability across 156 outcomes","source_url":null}}