{"source":"kalshi","id":"KXPGAUSO-26JUN","ticker":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN","title":"Golfers to compete in US Open this year","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":null,"volume":30931.96,"volume_24hr":578.96,"volume_24h_change":null,"normalized_vol_24hr":15.022424697875977,"normalized_volume":28.149477005004883,"liquidity":null,"open_interest":21869.26,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ben Kohles","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":-695.77,"updated_at":"2026-06-10T06:04:01.024753Z","fetched_at":"2026-06-10T06:04:01.024753Z","added_at":"2026-05-18T00:40:37.006537Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","chart_24h":[15659.27,14860.27,14008.27,13326.86,13327.91,13320.630000000001,13312.4,12785.44,12769.69,12768.64,12733.27,12717.43,12716.07,12678.07,12242.03,8632.47,7939.77,7352.87,6333.89,3484.38,3334.3,3325.99,3291.59,3289.59,2933.32,2932.06,619.37,609.37,589.01,578.96],"markets":[{"source":"kalshi","id":"KXPGAUSO-26JUN-MGRE","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-MGRE","question":"Max Greyserman to compete in the U.S. Open in 2026?","group_item_title":"Max Greyserman","description":"If Max Greyserman competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Max Greyserman competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.98,0.020000000000000018],"probability":0.98,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T00:40:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":894.51,"volume_24hr":1.05,"prob_24h_change":0.0,"volume_24h_change":-839.0300000000001,"normalized_vol_24hr":0.20314203202724457,"normalized_volume":14.162347793579102,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T06:30:10.823493Z","fetched_at":"2026-06-10T06:04:01.163684Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98]},{"source":"kalshi","id":"KXPGAUSO-26JUN-JKNA","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-JKNA","question":"Jake Knapp to compete in the U.S. Open in 2026?","group_item_title":"Jake Knapp","description":"If Jake Knapp competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Jake Knapp competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.76,0.24],"probability":0.76,"spread":0.33,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":829.95,"volume_24hr":120.02,"prob_24h_change":-0.010000000000000009,"volume_24h_change":3.7099999999999937,"normalized_vol_24hr":9.067656517028809,"normalized_volume":13.852273941040039,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:22:43.892579Z","fetched_at":"2026-06-10T09:22:43.892579Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.77,0.77,0.77,0.77,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.38,0.38,0.38,0.38,0.76,0.76,0.76,0.76,0.76,0.76,0.76]},{"source":"kalshi","id":"KXPGAUSO-26JUN-HDUP","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-HDUP","question":"Hennie Du Plessis to compete in the U.S. Open in 2026?","group_item_title":"Hennie Du Plessis","description":"If Hennie Du Plessis competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Hennie Du Plessis competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.45999999999999996,"active":true,"closed":false,"start_date":"2026-05-18T19:15:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":22.08,"volume_24hr":1.89,"prob_24h_change":-0.47,"volume_24h_change":-3.3000000000000007,"normalized_vol_24hr":0.44400253891944885,"normalized_volume":3.0201172828674316,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T05:51:29.674344Z","fetched_at":"2026-06-10T05:51:29.674344Z","added_at":"2026-05-18T19:23:49.553154Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.96,0.96,0.96,0.96,0.96,0.96,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49]},{"source":"kalshi","id":"KXPGAUSO-26JUN-PMIC","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-PMIC","question":"Phil Mickelson to compete in the U.S. Open in 2026?","group_item_title":"Phil Mickelson","description":"If Phil Mickelson competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Phil Mickelson competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. 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All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":4373.64,"volume_24hr":369.0,"prob_24h_change":-0.01,"volume_24h_change":-1915.37,"normalized_vol_24hr":13.785876274108887,"normalized_volume":21.543161392211914,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:58:35.935704Z","fetched_at":"2026-06-09T22:36:21.998867Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.02,0.02,0.02,0.02,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-BKOH","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-BKOH","question":"Ben Kohles to compete in the U.S. Open in 2026?","group_item_title":"Ben Kohles","description":"If Ben Kohles competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Ben Kohles competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-08T17:10:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":695.77,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-695.77,"normalized_vol_24hr":null,"normalized_volume":13.135992050170898,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T01:39:40.145982Z","fetched_at":"2026-06-10T01:38:36.645356Z","added_at":"2026-06-08T17:07:04.605946Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXPGAUSO-26JUN-JSUB","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-JSUB","question":"Jackson Suber to compete in the U.S. Open in 2026?","group_item_title":"Jackson Suber","description":"If Jackson Suber competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Jackson Suber competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-08T17:10:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":2845.44,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-2845.44,"normalized_vol_24hr":null,"normalized_volume":19.39109992980957,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T01:00:54.028002Z","fetched_at":"2026-06-10T00:59:45.822359Z","added_at":"2026-06-08T17:07:04.605946Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXPGAUSO-26JUN-MJOR","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-MJOR","question":"Matthew Jordan to compete in the U.S. Open in 2026?","group_item_title":"Matthew Jordan","description":"If Matthew Jordan competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Matthew Jordan competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-05-18T18:05:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":220.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":8.931870460510254,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T17:23:43.428689Z","fetched_at":"2026-06-09T17:23:43.428689Z","added_at":"2026-05-18T18:11:29.321096Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.99,0.99,0.99]},{"source":"kalshi","id":"KXPGAUSO-26JUN-PUIH","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-PUIH","question":"Peter Uihlein to compete in the U.S. Open in 2026?","group_item_title":"Peter Uihlein","description":"If Peter Uihlein competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Peter Uihlein competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-05-18T19:30:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":220.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":8.931870460510254,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T17:23:43.428689Z","fetched_at":"2026-06-09T17:23:43.428689Z","added_at":"2026-05-18T19:37:25.191364Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":null},{"source":"kalshi","id":"KXPGAUSO-26JUN-CSMI","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-CSMI","question":"Cameron Smith to compete in the U.S. Open in 2026?","group_item_title":"Cameron Smith","description":"If Cameron Smith competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Cameron Smith competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.98,0.020000000000000018],"probability":0.98,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":447.5,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":11.427495956420898,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T23:54:55.193273Z","fetched_at":"2026-06-03T23:46:24.087617Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.98,0.98]},{"source":"kalshi","id":"KXPGAUSO-26JUN-TKIM","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-TKIM","question":"Tom Kim to compete in the U.S. Open in 2026?","group_item_title":"Tom Kim","description":"If Tom Kim competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Tom Kim competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.98,0.020000000000000018],"probability":0.98,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":193.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":8.505867004394531,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T05:01:41.965462Z","fetched_at":"2026-06-09T14:36:51.136579Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.98,0.98,0.98]},{"source":"kalshi","id":"KXPGAUSO-26JUN-JSTA","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-JSTA","question":"Jimmy Stanger to compete in the U.S. Open in 2026?","group_item_title":"Jimmy Stanger","description":"If Jimmy Stanger competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Jimmy Stanger competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.97,0.030000000000000027],"probability":0.97,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T14:30:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":393.02,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.947879791259766,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T06:42:44.726795Z","fetched_at":"2026-06-08T04:34:03.536416Z","added_at":"2026-05-18T14:14:39.999895Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.97,0.97]},{"source":"kalshi","id":"KXPGAUSO-26JUN-DPUI","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-DPUI","question":"David Puig to compete in the U.S. Open in 2026?","group_item_title":"David Puig","description":"If David Puig competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether David Puig competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.96,0.040000000000000036],"probability":0.96,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":436.5,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":11.334735870361328,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:57:05.743940Z","fetched_at":"2026-06-06T04:31:45.521887Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.96,0.96]},{"source":"kalshi","id":"KXPGAUSO-26JUN-JNIE","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-JNIE","question":"Joaquin Niemann to compete in the U.S. Open in 2026?","group_item_title":"Joaquin Niemann","description":"If Joaquin Niemann competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Joaquin Niemann competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.96,0.040000000000000036],"probability":0.96,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":119.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":7.025326728820801,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T13:33:34.647736Z","fetched_at":"2026-06-04T09:17:46.346757Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.96,0.96]},{"source":"kalshi","id":"KXPGAUSO-26JUN-CHAM","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-CHAM","question":"Cole Hammer to compete in the U.S. Open in 2026?","group_item_title":"Cole Hammer","description":"If Cole Hammer competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Cole Hammer competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.95,0.050000000000000044],"probability":0.95,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-06-08T17:10:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":225.8,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-225.8,"normalized_vol_24hr":null,"normalized_volume":9.017804145812988,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T02:05:53.412147Z","fetched_at":"2026-06-10T02:05:03.394245Z","added_at":"2026-06-08T17:07:04.605946Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.95,0.95,0.95,0.95,0.95,0.95,0.95,0.95,0.95]},{"source":"kalshi","id":"KXPGAUSO-26JUN-MWAL","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-MWAL","question":"Matt Wallace to compete in the U.S. Open in 2026?","group_item_title":"Matt Wallace","description":"If Matt Wallace competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Matt Wallace competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":0.48000000000000004,"active":true,"closed":false,"start_date":"2026-06-08T17:10:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":2027.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-2027.0,"normalized_vol_24hr":null,"normalized_volume":17.773300170898438,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T04:36:16.927558Z","fetched_at":"2026-06-10T04:35:30.325228Z","added_at":"2026-06-08T17:07:04.605946Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5]},{"source":"kalshi","id":"KXPGAUSO-26JUN-TFIN","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-TFIN","question":"Tony Finau to compete in the U.S. Open in 2026?","group_item_title":"Tony Finau","description":"If Tony Finau competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Tony Finau competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.19,"active":true,"closed":false,"start_date":"2026-06-08T18:00:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":13.66,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-13.66,"normalized_vol_24hr":null,"normalized_volume":2.2099311351776123,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:50:05.560490Z","fetched_at":"2026-06-09T22:49:19.858031Z","added_at":"2026-06-08T17:59:22.223661Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35]},{"source":"kalshi","id":"KXPGAUSO-26JUN-TDET","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-TDET","question":"Thomas Detry to compete in the U.S. Open in 2026?","group_item_title":"Thomas Detry","description":"If Thomas Detry competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Thomas Detry competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":136.82,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":7.437554836273193,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T01:39:40.145982Z","fetched_at":"2026-06-09T01:47:07.625504Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.05,0.05,0.05,0.05,0.05]},{"source":"kalshi","id":"KXPGAUSO-26JUN-TMCK","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-TMCK","question":"Tom McKibbin to compete in the U.S. Open in 2026?","group_item_title":"Tom McKibbin","description":"If Tom McKibbin competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Tom McKibbin competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.08,"active":true,"closed":false,"start_date":"2026-05-18T18:05:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":15.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":2.356250047683716,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T05:51:29.674344Z","fetched_at":"2026-06-10T05:51:29.674344Z","added_at":"2026-05-18T18:11:29.321096Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04,0.04]},{"source":"kalshi","id":"KXPGAUSO-26JUN-ESMY","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-ESMY","question":"Elvis Smylie to compete in the U.S. Open in 2026?","group_item_title":"Elvis Smylie","description":"If Elvis Smylie competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Elvis Smylie competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":374.76,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.774723052978516,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T03:11:51.622632Z","fetched_at":"2026-06-09T17:23:43.428689Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.03,0.03,0.03]},{"source":"kalshi","id":"KXPGAUSO-26JUN-KYU","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-KYU","question":"Kevin Yu to compete in the U.S. Open in 2026?","group_item_title":"Kevin Yu","description":"If Kevin Yu competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Kevin Yu competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":381.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.834668159484863,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:23:44.790474Z","fetched_at":"2026-06-09T04:30:46.076678Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":null},{"source":"kalshi","id":"KXPGAUSO-26JUN-AKIM","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-AKIM","question":"Anthony Kim to compete in the U.S. Open in 2026?","group_item_title":"Anthony Kim","description":"If Anthony Kim competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Anthony Kim competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":641.21,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":12.810796737670898,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T21:04:45.620611Z","fetched_at":"2026-06-09T02:30:00.809599Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":null},{"source":"kalshi","id":"KXPGAUSO-26JUN-DBUR","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-DBUR","question":"Dean Burmester to compete in the U.S. Open in 2026?","group_item_title":"Dean Burmester","description":"If Dean Burmester competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Dean Burmester competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":74.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":5.7136383056640625,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T21:04:45.620611Z","fetched_at":"2026-06-09T05:23:47.347203Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":null},{"source":"kalshi","id":"KXPGAUSO-26JUN-HSPI","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-HSPI","question":"Hayden Springer to compete in the U.S. Open in 2026?","group_item_title":"Hayden Springer","description":"If Hayden Springer competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Hayden Springer competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T14:30:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":3042.97,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":19.719621658325195,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T01:00:54.028002Z","fetched_at":"2026-06-09T21:03:48.033948Z","added_at":"2026-05-18T14:14:39.999895Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.02,0.02,0.02]},{"source":"kalshi","id":"KXPGAUSO-26JUN-JDAH","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-JDAH","question":"Joel Dahmen to compete in the U.S. Open in 2026?","group_item_title":"Joel Dahmen","description":"If Joel Dahmen competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Joel Dahmen competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.29,"active":true,"closed":false,"start_date":"2026-05-18T20:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":275.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":9.682445526123047,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T05:51:29.674344Z","fetched_at":"2026-06-10T05:51:29.674344Z","added_at":"2026-05-18T20:45:06.400899Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02,0.02]},{"source":"kalshi","id":"KXPGAUSO-26JUN-LLON","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-LLON","question":"Luke Long to compete in the U.S. Open in 2026?","group_item_title":"Luke Long","description":"If Luke Long competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Luke Long competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.05,"active":true,"closed":false,"start_date":"2026-06-08T17:10:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":2606.67,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-2606.67,"normalized_vol_24hr":null,"normalized_volume":18.966264724731445,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T02:58:16.548057Z","fetched_at":"2026-06-10T02:57:17.413505Z","added_at":"2026-06-08T17:07:04.605946Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.02,0.02,0.02,0.02,0.02,0.02]},{"source":"kalshi","id":"KXPGAUSO-26JUN-AANC","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-AANC","question":"Abraham Ancer to compete in the U.S. Open in 2026?","group_item_title":"Abraham Ancer","description":"If Abraham Ancer competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Abraham Ancer competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":2768.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-557.0,"normalized_vol_24hr":null,"normalized_volume":19.2568416595459,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T03:51:51.025221Z","fetched_at":"2026-06-10T03:24:13.175033Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-BAN","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-BAN","question":"Byeong Hun An to compete in the U.S. Open in 2026?","group_item_title":"Byeong Hun An","description":"If Byeong Hun An competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Byeong Hun An competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":506.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":11.89101505279541,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T16:59:18.045349Z","fetched_at":"2026-06-08T22:55:20.898823Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":null},{"source":"kalshi","id":"KXPGAUSO-26JUN-DGHI","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-DGHI","question":"Doug Ghim to compete in the U.S. Open in 2026?","group_item_title":"Doug Ghim","description":"If Doug Ghim competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Doug Ghim competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.32,"active":true,"closed":false,"start_date":"2026-05-18T18:05:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":207.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":8.732376098632812,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:49:19.858031Z","fetched_at":"2026-06-09T22:49:19.858031Z","added_at":"2026-05-18T18:11:29.321096Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-RNEE","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-RNEE","question":"Rasmus Neergaard-Petersen to compete in the U.S. Open in 2026?","group_item_title":"Rasmus Neergaard-Petersen","description":"If Rasmus Neergaard-Petersen competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Rasmus Neergaard-Petersen competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":221.63,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-75.0,"normalized_vol_24hr":null,"normalized_volume":8.956204414367676,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T05:39:28.782329Z","fetched_at":"2026-06-10T05:00:58.595789Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-SGAR","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-SGAR","question":"Sergio Garcia to compete in the U.S. Open in 2026?","group_item_title":"Sergio Garcia","description":"If Sergio Garcia competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Sergio Garcia competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":1805.2,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-187.02,"normalized_vol_24hr":null,"normalized_volume":17.236730575561523,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:07:45.553431Z","fetched_at":"2026-06-09T15:02:08.982846Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-TWOO","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-TWOO","question":"Tiger Woods to compete in the U.S. Open in 2026?","group_item_title":"Tiger Woods","description":"If Tiger Woods competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Tiger Woods competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-18T00:35:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":320.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.20984172821045,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T18:42:18.363732Z","fetched_at":"2026-05-29T14:32:24.878389Z","added_at":"2026-05-18T00:40:37.094663Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.01,0.01]},{"source":"kalshi","id":"KXPGAUSO-26JUN-BSNE","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-BSNE","question":"Brandt Snedeker to compete in the U.S. Open in 2026?","group_item_title":"Brandt Snedeker","description":"If Brandt Snedeker competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Brandt Snedeker competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.87,"active":true,"closed":false,"start_date":"2026-06-09T16:50:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:49:19.858031Z","fetched_at":"2026-06-09T22:49:19.858031Z","added_at":"2026-06-09T16:58:26.894541Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXPGAUSO-26JUN-CPHI","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-CPHI","question":"Chandler Phillips to compete in the U.S. Open in 2026?","group_item_title":"Chandler Phillips","description":"If Chandler Phillips competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Chandler Phillips competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.87,"active":true,"closed":false,"start_date":"2026-06-09T16:50:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:49:19.858031Z","fetched_at":"2026-06-09T22:49:19.858031Z","added_at":"2026-06-09T16:58:26.894541Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXPGAUSO-26JUN-HHIG","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-HHIG","question":"Harry Higgs to compete in the U.S. Open in 2026?","group_item_title":"Harry Higgs","description":"If Harry Higgs competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Harry Higgs competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.30999999999999994,"active":true,"closed":false,"start_date":"2026-06-09T16:50:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T01:51:50.299240Z","fetched_at":"2026-06-10T01:51:50.299240Z","added_at":"2026-06-09T16:58:26.894541Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXPGAUSO-26JUN-MHOM","event_id":"KXPGAUSO-26JUN","slug":"KXPGAUSO-26JUN-MHOM","question":"Max Homa to compete in the U.S. Open in 2026?","group_item_title":"Max Homa","description":"If Max Homa competes in the U.S. Open in 2026, then the market resolves to Yes.\n\n---\n\nThis market resolves based on whether Max Homa competes in the 2026 U.S. Open originally scheduled from June 18, 2026 to June 21, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.34,"active":true,"closed":false,"start_date":"2026-06-09T00:00:00Z","end_date":"2026-06-29T02:00:00Z","closed_time":"2026-06-29T02:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-09T22:49:19.858031Z","fetched_at":"2026-06-09T22:49:19.858031Z","added_at":"2026-06-09T00:00:48.280117Z","url":"https://kalshi.com/markets/kxpgauso/golfers-to-compete-in-us-open-this-year/kxpgauso-26jun","event_title":"Golfers to compete in US Open this year","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXPGAUSO-26JUN","as_of":"2026-06-10T09:30:03.373350Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Golfers to compete in US Open this year\" — top market at 1% probability across 37 outcomes","source_url":null}}