{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26","ticker":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26","title":"U.S. Senior Open Championship Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":null,"volume":1792.5900000000001,"volume_24hr":1792.5900000000001,"volume_24h_change":null,"normalized_vol_24hr":18.67875862121582,"normalized_volume":13.527973175048828,"liquidity":null,"open_interest":1792.5900000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ian Poulter","top_outcome_probability":0.29,"top_outcome_prob_24h_change":0.29,"top_outcome_volume_24h_change":995.69,"updated_at":"2026-06-29T18:19:12.668145Z","fetched_at":"2026-06-29T18:19:12.668145Z","added_at":"2026-06-28T23:09:47.300809Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","chart_24h":[0.0,390.65,396.94,430.62,444.28000000000003,983.72,1055.34,1195.5,1198.8600000000001,1230.72,1343.48,1545.01],"markets":[{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-IPOU","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-IPOU","question":"Will Ian Poulter win the U.S. Senior Open Championship?","group_item_title":"Ian Poulter","description":"If Ian Poulter wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.19000000000000003,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":995.69,"volume_24hr":995.69,"prob_24h_change":0.29,"volume_24h_change":995.69,"normalized_vol_24hr":17.212125778198242,"normalized_volume":14.0990629196167,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship 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Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.17,0.83],"probability":0.17,"spread":0.08,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":54.05,"volume_24hr":54.05,"prob_24h_change":0.17,"volume_24h_change":54.05,"normalized_vol_24hr":5.800767421722412,"normalized_volume":4.751614570617676,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T17:53:04.168237Z","fetched_at":"2026-06-29T17:53:04.168237Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.18,0.17,0.17]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-ACAB","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-ACAB","question":"Will Angel Cabrera win the U.S. Senior Open Championship?","group_item_title":"Angel Cabrera","description":"If Angel Cabrera wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market 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Senior Open Championship?","group_item_title":"Burke Cromer","description":"If Burke Cromer wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market 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Championship?","group_item_title":"Michael Block","description":"If Michael Block wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market 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Championship?","group_item_title":"Paul Wackerly","description":"If Paul Wackerly wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.06,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":247.58,"volume_24hr":247.58,"prob_24h_change":0.06,"volume_24h_change":247.58,"normalized_vol_24hr":10.984722137451172,"normalized_volume":8.997976303100586,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T18:21:16.401225Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-EMEI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-EMEI","question":"Will Eric Meichtry win the U.S. Senior Open Championship?","group_item_title":"Eric Meichtry","description":"If Eric Meichtry wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":156.06,"volume_24hr":156.06,"prob_24h_change":0.03,"volume_24h_change":156.06,"normalized_vol_24hr":9.232081413269043,"normalized_volume":7.5623250007629395,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T17:53:59.149051Z","fetched_at":"2026-06-29T17:53:04.168237Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.03]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-OBRO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-OBRO","question":"Will Olin Browne win the U.S. Senior Open Championship?","group_item_title":"Olin Browne","description":"If Olin Browne wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":15.6,"volume_24hr":15.6,"prob_24h_change":0.03,"volume_24h_change":15.6,"normalized_vol_24hr":2.8497424125671387,"normalized_volume":2.334325075149536,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T14:32:19.690302Z","fetched_at":"2026-06-29T14:30:58.874542Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.03]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-ACEJ","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-ACEJ","question":"Will Alex Cejka win the U.S. Senior Open Championship?","group_item_title":"Alex Cejka","description":"If Alex Cejka wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.019999999999999997,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","end_date":"2026-07-19T00:00:00Z","closed_time":"2026-07-19T00:00:00Z","volume":2.52,"volume_24hr":2.52,"prob_24h_change":0.01,"volume_24h_change":2.52,"normalized_vol_24hr":0.5718171000480652,"normalized_volume":0.4683956801891327,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.01,0.01,0.01]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-AFIN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-AFIN","question":"Will Artie Fink win the U.S. Senior Open Championship?","group_item_title":"Artie Fink","description":"If Artie Fink wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-29T04:11:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-29T04:05:07.519398Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-AMAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-AMAR","question":"Will Andrew Marshall win the U.S. Senior Open Championship?","group_item_title":"Andrew Marshall","description":"If Andrew Marshall wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-AMCL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-AMCL","question":"Will Alan McLean win the U.S. Senior Open Championship?","group_item_title":"Alan McLean","description":"If Alan McLean wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-ASAP","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-ASAP","question":"Will Andrew Sapp win the U.S. Senior Open Championship?","group_item_title":"Andrew Sapp","description":"If Andrew Sapp wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BAND","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BAND","question":"Will Billy Andrade win the U.S. Senior Open Championship?","group_item_title":"Billy Andrade","description":"If Billy Andrade wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BCRA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BCRA","question":"Will Ben Crane win the U.S. Senior Open Championship?","group_item_title":"Ben Crane","description":"If Ben Crane wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BEHL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BEHL","question":"Will Brock Ehler win the U.S. Senior Open Championship?","group_item_title":"Brock Ehler","description":"If Brock Ehler wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BGAY","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BGAY","question":"Will Brian Gay win the U.S. Senior Open Championship?","group_item_title":"Brian Gay","description":"If Brian Gay wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BGUE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BGUE","question":"Will Brian Guetz win the U.S. Senior Open Championship?","group_item_title":"Brian Guetz","description":"If Brian Guetz wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BJOB","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BJOB","question":"Will Brandt Jobe win the U.S. Senior Open Championship?","group_item_title":"Brandt Jobe","description":"If Brandt Jobe wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BJON","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BJON","question":"Will Brendan Jones win the U.S. Senior Open Championship?","group_item_title":"Brendan Jones","description":"If Brendan Jones wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BKUE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BKUE","question":"Will Bradford Kuester win the U.S. Senior Open Championship?","group_item_title":"Bradford Kuester","description":"If Bradford Kuester wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BLAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BLAR","question":"Will Brad Lardon win the U.S. Senior Open Championship?","group_item_title":"Brad Lardon","description":"If Brad Lardon wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BNAK","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BNAK","question":"Will Bruce Nakamura win the U.S. Senior Open Championship?","group_item_title":"Bruce Nakamura","description":"If Bruce Nakamura wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.09,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BQUI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BQUI","question":"Will Brett Quigley win the U.S. Senior Open Championship?","group_item_title":"Brett Quigley","description":"If Brett Quigley wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BRIT","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BRIT","question":"Will Bob Rittberger win the U.S. Senior Open Championship?","group_item_title":"Bob Rittberger","description":"If Bob Rittberger wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BROY","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BROY","question":"Will Bob Royak win the U.S. Senior Open Championship?","group_item_title":"Bob Royak","description":"If Bob Royak wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BVAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BVAN","question":"Will Bo Van Pelt win the U.S. Senior Open Championship?","group_item_title":"Bo Van Pelt","description":"If Bo Van Pelt wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-BWEE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-BWEE","question":"Will Boo Weekley win the U.S. Senior Open Championship?","group_item_title":"Boo Weekley","description":"If Boo Weekley wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CBOW","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CBOW","question":"Will Craig Bowden win the U.S. Senior Open Championship?","group_item_title":"Craig Bowden","description":"If Craig Bowden wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CCAM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CCAM","question":"Will Chad Campbell win the U.S. Senior Open Championship?","group_item_title":"Chad Campbell","description":"If Chad Campbell wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CDEV","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CDEV","question":"Will Chris Devlin win the U.S. Senior Open Championship?","group_item_title":"Chris Devlin","description":"If Chris Devlin wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CDOM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CDOM","question":"Will Chris Dompier win the U.S. Senior Open Championship?","group_item_title":"Chris Dompier","description":"If Chris Dompier wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-29T04:11:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-29T04:05:07.519398Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CEAS","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CEAS","question":"Will Chris Eassy win the U.S. Senior Open Championship?","group_item_title":"Chris Eassy","description":"If Chris Eassy wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CFIT","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CFIT","question":"Will Caine Fitzgerald win the U.S. Senior Open Championship?","group_item_title":"Caine Fitzgerald","description":"If Caine Fitzgerald wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CFRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CFRI","question":"Will Chad Fribley win the U.S. Senior Open Championship?","group_item_title":"Chad Fribley","description":"If Chad Fribley wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CKAM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CKAM","question":"Will Chris Kamin win the U.S. Senior Open Championship?","group_item_title":"Chris Kamin","description":"If Chris Kamin wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CKRE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CKRE","question":"Will Cliff Kresge win the U.S. Senior Open Championship?","group_item_title":"Cliff Kresge","description":"If Cliff Kresge wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CMON","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CMON","question":"Will Colin Montgomerie win the U.S. Senior Open Championship?","group_item_title":"Colin Montgomerie","description":"If Colin Montgomerie wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CPER","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CPER","question":"Will Cameron Percy win the U.S. Senior Open Championship?","group_item_title":"Cameron Percy","description":"If Cameron Percy wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CRIL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CRIL","question":"Will Chris Riley win the U.S. Senior Open Championship?","group_item_title":"Chris Riley","description":"If Chris Riley wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-CWI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-CWI","question":"Will Charlie Wi win the U.S. Senior Open Championship?","group_item_title":"Charlie Wi","description":"If Charlie Wi wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DBAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DBAR","question":"Will Doug Barron win the U.S. Senior Open Championship?","group_item_title":"Doug Barron","description":"If Doug Barron wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DBRA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DBRA","question":"Will David Bransdon win the U.S. Senior Open Championship?","group_item_title":"David Bransdon","description":"If David Bransdon wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DCLA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DCLA","question":"Will Darren Clarke win the U.S. Senior Open Championship?","group_item_title":"Darren Clarke","description":"If Darren Clarke wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DDRY","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DDRY","question":"Will David Drysdale win the U.S. Senior Open Championship?","group_item_title":"David Drysdale","description":"If David Drysdale wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DFIC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DFIC","question":"Will Darren Fichardt win the U.S. Senior Open Championship?","group_item_title":"Darren Fichardt","description":"If Darren Fichardt wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DHAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DHAN","question":"Will Doug Hanzel win the U.S. Senior Open Championship?","group_item_title":"Doug Hanzel","description":"If Doug Hanzel wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DLOV","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DLOV","question":"Will Davis Love III win the U.S. Senior Open Championship?","group_item_title":"Davis Love III","description":"If Davis Love III wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DMAT","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DMAT","question":"Will David Mathis win the U.S. Senior Open Championship?","group_item_title":"David Mathis","description":"If David Mathis wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DNOT","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DNOT","question":"Will David Noto win the U.S. Senior Open Championship?","group_item_title":"David Noto","description":"If David Noto wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DPRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DPRI","question":"Will Dicky Pride win the U.S. Senior Open Championship?","group_item_title":"Dicky Pride","description":"If Dicky Pride wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DROE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DROE","question":"Will David Roesch win the U.S. Senior Open Championship?","group_item_title":"David Roesch","description":"If David Roesch wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-DTOM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-DTOM","question":"Will David Toms win the U.S. Senior Open Championship?","group_item_title":"David Toms","description":"If David Toms wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-EELS","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-EELS","question":"Will Ernie Els win the U.S. Senior Open Championship?","group_item_title":"Ernie Els","description":"If Ernie Els wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-FJAC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-FJAC","question":"Will Fredrik Jacobson win the U.S. Senior Open Championship?","group_item_title":"Fredrik Jacobson","description":"If Fredrik Jacobson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-GCHA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-GCHA","question":"Will Greg Chalmers win the U.S. Senior Open Championship?","group_item_title":"Greg Chalmers","description":"If Greg Chalmers wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-GMCN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-GMCN","question":"Will George McNeill win the U.S. Senior Open Championship?","group_item_title":"George McNeill","description":"If George McNeill wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-GOWE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-GOWE","question":"Will Greg Owen win the U.S. Senior Open Championship?","group_item_title":"Greg Owen","description":"If Greg Owen wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-GSAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-GSAN","question":"Will Greg Sanders win the U.S. Senior Open Championship?","group_item_title":"Greg Sanders","description":"If Greg Sanders wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-GSAU","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-GSAU","question":"Will Gene Sauers win the U.S. Senior Open Championship?","group_item_title":"Gene Sauers","description":"If Gene Sauers wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-HKIM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-HKIM","question":"Will Hank Kim win the U.S. Senior Open Championship?","group_item_title":"Hank Kim","description":"If Hank Kim wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-HKUE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-HKUE","question":"Will Hank Kuehne win the U.S. Senior Open Championship?","group_item_title":"Hank Kuehne","description":"If Hank Kuehne wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-HSLO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-HSLO","question":"Will Heath Slocum win the U.S. Senior Open Championship?","group_item_title":"Heath Slocum","description":"If Heath Slocum wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-HSNE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-HSNE","question":"Will Haymes Snedeker win the U.S. Senior Open Championship?","group_item_title":"Haymes Snedeker","description":"If Haymes Snedeker wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-HSTE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-HSTE","question":"Will Henrik Stenson win the U.S. Senior Open Championship?","group_item_title":"Henrik Stenson","description":"If Henrik Stenson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.13,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JABR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JABR","question":"Will Jay Abraham win the U.S. Senior Open Championship?","group_item_title":"Jay Abraham","description":"If Jay Abraham wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JCAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JCAR","question":"Will Jason Caron win the U.S. Senior Open Championship?","group_item_title":"Jason Caron","description":"If Jason Caron wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JCLA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JCLA","question":"Will Jonathan Clark win the U.S. Senior Open Championship?","group_item_title":"Jonathan Clark","description":"If Jonathan Clark wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JDON","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JDON","question":"Will Jamie Donaldson win the U.S. Senior Open Championship?","group_item_title":"Jamie Donaldson","description":"If Jamie Donaldson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JDUR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JDUR","question":"Will Joe Durant win the U.S. Senior Open Championship?","group_item_title":"Joe Durant","description":"If Joe Durant wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JHAA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JHAA","question":"Will Jay Haas win the U.S. Senior Open Championship?","group_item_title":"Jay Haas","description":"If Jay Haas wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JHAE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JHAE","question":"Will Joakim Haeggman win the U.S. Senior Open Championship?","group_item_title":"Joakim Haeggman","description":"If Joakim Haeggman wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JHEN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JHEN","question":"Will J.J. Henry win the U.S. Senior Open Championship?","group_item_title":"J.J. Henry","description":"If J.J. Henry wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JHIC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JHIC","question":"Will Justin Hicks win the U.S. Senior Open Championship?","group_item_title":"Justin Hicks","description":"If Justin Hicks wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JKEL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JKEL","question":"Will Jerry Kelly win the U.S. Senior Open Championship?","group_item_title":"Jerry Kelly","description":"If Jerry Kelly wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JKEN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JKEN","question":"Will John Kennedy win the U.S. Senior Open Championship?","group_item_title":"John Kennedy","description":"If John Kennedy wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JKIN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JKIN","question":"Will James Kingston win the U.S. Senior Open Championship?","group_item_title":"James Kingston","description":"If James Kingston wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JLEO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JLEO","question":"Will Justin Leonard win the U.S. Senior Open Championship?","group_item_title":"Justin Leonard","description":"If Justin Leonard wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JMAG","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JMAG","question":"Will Jeff Maggert win the U.S. Senior Open Championship?","group_item_title":"Jeff Maggert","description":"If Jeff Maggert wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JMAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JMAR","question":"Will Jeff Martin win the U.S. Senior Open Championship?","group_item_title":"Jeff Martin","description":"If Jeff Martin wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JOLE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JOLE","question":"Will John O'Leary win the U.S. Senior Open Championship?","group_item_title":"John O'Leary","description":"If John O'Leary wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JROL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JROL","question":"Will John Rollins win the U.S. Senior Open Championship?","group_item_title":"John Rollins","description":"If John Rollins wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JSCH","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JSCH","question":"Will Jason Schmuhl win the U.S. Senior Open Championship?","group_item_title":"Jason Schmuhl","description":"If Jason Schmuhl wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JTUR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JTUR","question":"Will Jerod Turner win the U.S. Senior Open Championship?","group_item_title":"Jerod Turner","description":"If Jerod Turner wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-JWIL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-JWIL","question":"Will Jeff Williams win the U.S. Senior Open Championship?","group_item_title":"Jeff Williams","description":"If Jeff Williams wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KCHO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KCHO","question":"Will K.J. Choi win the U.S. Senior Open Championship?","group_item_title":"K.J. Choi","description":"If K.J. Choi wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KHOR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KHOR","question":"Will Keith Horne win the U.S. Senior Open Championship?","group_item_title":"Keith Horne","description":"If Keith Horne wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KMIY","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KMIY","question":"Will Katsumasa Miyamoto win the U.S. Senior Open Championship?","group_item_title":"Katsumasa Miyamoto","description":"If Katsumasa Miyamoto wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KSUT","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KSUT","question":"Will Kevin Sutherland win the U.S. Senior Open Championship?","group_item_title":"Kevin Sutherland","description":"If Kevin Sutherland wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KTAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KTAN","question":"Will Ken Tanigawa win the U.S. Senior Open Championship?","group_item_title":"Ken Tanigawa","description":"If Ken Tanigawa wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-KTRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-KTRI","question":"Will Kirk Triplett win the U.S. Senior Open Championship?","group_item_title":"Kirk Triplett","description":"If Kirk Triplett wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-LJAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-LJAN","question":"Will Lee Janzen win the U.S. Senior Open Championship?","group_item_title":"Lee Janzen","description":"If Lee Janzen wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MCAL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MCAL","question":"Will Mark Calcavecchia win the U.S. Senior Open Championship?","group_item_title":"Mark Calcavecchia","description":"If Mark Calcavecchia wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MCAM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MCAM","question":"Will Michael Campbell win the U.S. Senior Open Championship?","group_item_title":"Michael Campbell","description":"If Michael Campbell wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MDAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MDAN","question":"Will Matt Daniel win the U.S. Senior Open Championship?","group_item_title":"Matt Daniel","description":"If Matt Daniel wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MGOG","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MGOG","question":"Will Matt Gogel win the U.S. Senior Open Championship?","group_item_title":"Matt Gogel","description":"If Matt Gogel wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MHEN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MHEN","question":"Will Mark Hensby win the U.S. Senior Open Championship?","group_item_title":"Mark Hensby","description":"If Mark Hensby wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MJIM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MJIM","question":"Will Miguel Angel Jimenez win the U.S. Senior Open Championship?","group_item_title":"Miguel Angel Jimenez","description":"If Miguel Angel Jimenez wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MLUN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MLUN","question":"Will Mikael Lundberg win the U.S. Senior Open Championship?","group_item_title":"Mikael Lundberg","description":"If Mikael Lundberg wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MMCC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MMCC","question":"Will Mike McCoy win the U.S. Senior Open Championship?","group_item_title":"Mike McCoy","description":"If Mike McCoy wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MPEA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MPEA","question":"Will Michael Pearson win the U.S. Senior Open Championship?","group_item_title":"Michael Pearson","description":"If Michael Pearson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MSTA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MSTA","question":"Will Michael Stamberger win the U.S. Senior Open Championship?","group_item_title":"Michael Stamberger","description":"If Michael Stamberger wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MWEI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MWEI","question":"Will Mike Weir win the U.S. Senior Open Championship?","group_item_title":"Mike Weir","description":"If Mike Weir wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.09,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MWIL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MWIL","question":"Will Mark Wilson win the U.S. Senior Open Championship?","group_item_title":"Mark Wilson","description":"If Mark Wilson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-MWRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-MWRI","question":"Will Michael Wright win the U.S. Senior Open Championship?","group_item_title":"Michael Wright","description":"If Michael Wright wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-NBEG","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-NBEG","question":"Will Notah Begay win the U.S. Senior Open Championship?","group_item_title":"Notah Begay","description":"If Notah Begay wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-OURE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-OURE","question":"Will Omar Uresti win the U.S. Senior Open Championship?","group_item_title":"Omar Uresti","description":"If Omar Uresti wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PBAK","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PBAK","question":"Will Peter Baker win the U.S. Senior Open Championship?","group_item_title":"Peter Baker","description":"If Peter Baker wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PGOY","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PGOY","question":"Will Paul Goydos win the U.S. Senior Open Championship?","group_item_title":"Paul Goydos","description":"If Paul Goydos wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PHAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PHAR","question":"Will Padraig Harrington win the U.S. Senior Open Championship?","group_item_title":"Padraig Harrington","description":"If Padraig Harrington wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","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":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PPER","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PPER","question":"Will Pat Perez win the U.S. Senior Open Championship?","group_item_title":"Pat Perez","description":"If Pat Perez wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PSJO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PSJO","question":"Will Patrik Sjoland win the U.S. Senior Open Championship?","group_item_title":"Patrik Sjoland","description":"If Patrik Sjoland wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-PSTA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-PSTA","question":"Will Paul Stankowski win the U.S. Senior Open Championship?","group_item_title":"Paul Stankowski","description":"If Paul Stankowski wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RARM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RARM","question":"Will Ryan Armour win the U.S. Senior Open Championship?","group_item_title":"Ryan Armour","description":"If Ryan Armour wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RCRA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RCRA","question":"Will Rik Cramer win the U.S. Senior Open Championship?","group_item_title":"Rik Cramer","description":"If Rik Cramer wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RGON","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RGON","question":"Will Ricardo Gonzalez win the U.S. Senior Open Championship?","group_item_title":"Ricardo Gonzalez","description":"If Ricardo Gonzalez wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RGOO","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RGOO","question":"Will Retief Goosen win the U.S. Senior Open Championship?","group_item_title":"Retief Goosen","description":"If Retief Goosen wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RGRA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RGRA","question":"Will Ryan Gracey win the U.S. Senior Open Championship?","group_item_title":"Ryan Gracey","description":"If Ryan Gracey wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.12,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RGRE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RGRE","question":"Will Richard Green win the U.S. Senior Open Championship?","group_item_title":"Richard Green","description":"If Richard Green wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RKAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RKAR","question":"Will Robert Karlsson win the U.S. Senior Open Championship?","group_item_title":"Robert Karlsson","description":"If Robert Karlsson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RLAB","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RLAB","question":"Will Rob Labritz win the U.S. Senior Open Championship?","group_item_title":"Rob Labritz","description":"If Rob Labritz wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-RMAL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-RMAL","question":"Will Ryan Malby win the U.S. Senior Open Championship?","group_item_title":"Ryan Malby","description":"If Ryan Malby wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SALK","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SALK","question":"Will Steven Alker win the U.S. Senior Open Championship?","group_item_title":"Steven Alker","description":"If Steven Alker wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SALL","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SALL","question":"Will Steve Allan win the U.S. Senior Open Championship?","group_item_title":"Steve Allan","description":"If Steve Allan wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SAME","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SAME","question":"Will Stephen Ames win the U.S. Senior Open Championship?","group_item_title":"Stephen Ames","description":"If Stephen Ames wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SAPP","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SAPP","question":"Will Stuart Appleby win the U.S. Senior Open Championship?","group_item_title":"Stuart Appleby","description":"If Stuart Appleby wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SBER","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SBER","question":"Will Scott Berliner win the U.S. Senior Open Championship?","group_item_title":"Scott Berliner","description":"If Scott Berliner wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SBER2","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SBER2","question":"Will Shane Bertsch win the U.S. Senior Open Championship?","group_item_title":"Shane Bertsch","description":"If Shane Bertsch wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SDOD","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SDOD","question":"Will Stephen Dodd win the U.S. Senior Open Championship?","group_item_title":"Stephen Dodd","description":"If Stephen Dodd wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.12,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SDUN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SDUN","question":"Will Scott Dunlap win the U.S. Senior Open Championship?","group_item_title":"Scott Dunlap","description":"If Scott Dunlap wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SFLE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SFLE","question":"Will Steve Flesch win the U.S. Senior Open Championship?","group_item_title":"Steve Flesch","description":"If Steve Flesch wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.1,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:19:12.763710Z","fetched_at":"2026-06-29T18:19:12.763710Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SGRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SGRI","question":"Will Simon Griffiths win the U.S. Senior Open Championship?","group_item_title":"Simon Griffiths","description":"If Simon Griffiths wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SHEN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SHEN","question":"Will Scott Hend win the U.S. Senior Open Championship?","group_item_title":"Scott Hend","description":"If Scott Hend wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.12,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SKJE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SKJE","question":"Will Soren Kjeldsen win the U.S. Senior Open Championship?","group_item_title":"Soren Kjeldsen","description":"If Soren Kjeldsen wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SMIC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SMIC","question":"Will Shaun Micheel win the U.S. Senior Open Championship?","group_item_title":"Shaun Micheel","description":"If Shaun Micheel wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SNIC","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SNIC","question":"Will Stephen Nichols win the U.S. Senior Open Championship?","group_item_title":"Stephen Nichols","description":"If Stephen Nichols wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SPAR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SPAR","question":"Will Scott Parel win the U.S. Senior Open Championship?","group_item_title":"Scott Parel","description":"If Scott Parel wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SSEA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SSEA","question":"Will Steve Sear win the U.S. Senior Open Championship?","group_item_title":"Steve Sear","description":"If Steve Sear wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SSTR","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SSTR","question":"Will Steve Stricker win the U.S. Senior Open Championship?","group_item_title":"Steve Stricker","description":"If Steve Stricker wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.12,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-SVER","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-SVER","question":"Will Scott Verplank win the U.S. Senior Open Championship?","group_item_title":"Scott Verplank","description":"If Scott Verplank wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TGAI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TGAI","question":"Will Tommy Gainey win the U.S. Senior Open Championship?","group_item_title":"Tommy Gainey","description":"If Tommy Gainey wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.14,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TGOE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TGOE","question":"Will Thomas Goegele win the U.S. Senior Open Championship?","group_item_title":"Thomas Goegele","description":"If Thomas Goegele wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TIWA","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TIWA","question":"Will Takashi Iwamoto win the U.S. Senior Open Championship?","group_item_title":"Takashi Iwamoto","description":"If Takashi Iwamoto wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T13:21:39.521853Z","fetched_at":"2026-06-29T13:21:39.521853Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TJAI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TJAI","question":"Will Thongchai Jaidee win the U.S. Senior Open Championship?","group_item_title":"Thongchai Jaidee","description":"If Thongchai Jaidee wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TONE","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TONE","question":"Will Timothy O'Neal win the U.S. Senior Open Championship?","group_item_title":"Timothy O'Neal","description":"If Timothy O'Neal wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TPET","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TPET","question":"Will Tim Petrovic win the U.S. Senior Open Championship?","group_item_title":"Tim Petrovic","description":"If Tim Petrovic wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TPHI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TPHI","question":"Will Tracy Phillips win the U.S. Senior Open Championship?","group_item_title":"Tracy Phillips","description":"If Tracy Phillips wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TRID","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TRID","question":"Will Tag Ridings win the U.S. Senior Open Championship?","group_item_title":"Tag Ridings","description":"If Tag Ridings wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TSAM","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TSAM","question":"Will Tucker Sampson win the U.S. Senior Open Championship?","group_item_title":"Tucker Sampson","description":"If Tucker Sampson wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TSRI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TSRI","question":"Will Thammanoon Sriroj win the U.S. Senior Open Championship?","group_item_title":"Thammanoon Sriroj","description":"If Thammanoon Sriroj wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TVES","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TVES","question":"Will Tracy Vest win the U.S. Senior Open Championship?","group_item_title":"Tracy Vest","description":"If Tracy Vest wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-TWER","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-TWER","question":"Will Tom Werkmeister win the U.S. Senior Open Championship?","group_item_title":"Tom Werkmeister","description":"If Tom Werkmeister wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T14:57:31.083293Z","fetched_at":"2026-06-29T14:57:31.083293Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-VPHI","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-VPHI","question":"Will Vanslow Phillips win the U.S. Senior Open Championship?","group_item_title":"Vanslow Phillips","description":"If Vanslow Phillips wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-VSIN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-VSIN","question":"Will Vijay Singh win the U.S. Senior Open Championship?","group_item_title":"Vijay Singh","description":"If Vijay Singh wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-WAUS","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-WAUS","question":"Will Woody Austin win the U.S. Senior Open Championship?","group_item_title":"Woody Austin","description":"If Woody Austin wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-WPIN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-WPIN","question":"Will Warren Pineo win the U.S. Senior Open Championship?","group_item_title":"Warren Pineo","description":"If Warren Pineo wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.11,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T18:06:05.299406Z","fetched_at":"2026-06-29T18:06:05.299406Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHAMPTOUR-USSOC26-YYAN","event_id":"KXCHAMPTOUR-USSOC26","slug":"KXCHAMPTOUR-USSOC26-YYAN","question":"Will Y.E. Yang win the U.S. Senior Open Championship?","group_item_title":"Y.E. Yang","description":"If Y.E. Yang wins the U.S. Senior Open Championship, then the market resolves to Yes.\n\n---\n\nIf a golfer forfeits, withdraws, or does not participate prior to teeing off, their contracts will resolve as follows:\nTournament Winner and End of Round Leader markets will resolve to No\nFinishing Position, Make the Cut, Head-to-Head, and 3-Ball markets will resolve to Fair Market Value","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-28T23:05:00Z","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":"2026-06-29T16:58:33.910678Z","fetched_at":"2026-06-29T16:58:33.910678Z","added_at":"2026-06-28T23:09:47.449827Z","url":"https://kalshi.com/markets/kxchamptour/us-senior-open-championship-winner/kxchamptour-ussoc26","event_title":"U.S. Senior Open Championship Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXCHAMPTOUR-USSOC26","as_of":"2026-06-29T18:30:27.770468Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"U.S. Senior Open Championship Winner\" — top market at 29% probability across 157 outcomes","source_url":null}}