{"source":"kalshi","id":"KXPGAH2H-USO26R4THATBGRI","ticker":"KXPGAH2H-USO26R4THATBGRI","slug":"KXPGAH2H-USO26R4THATBGRI","title":"4th Round Head-to-Head: Hatton vs Griffin","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-21T01:21:00Z","end_date":"2026-07-05T15:35:00Z","closed_time":null,"volume":7945.45,"volume_24hr":7945.45,"volume_24h_change":null,"normalized_vol_24hr":23.872297286987305,"normalized_volume":20.404918670654297,"liquidity":null,"open_interest":7945.45,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"USO26R4THATBGRI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ben Griffin beats Tyrrell Hatton in the 4th Round","top_outcome_probability":0.61,"top_outcome_prob_24h_change":0.61,"top_outcome_volume_24h_change":6743.11,"updated_at":"2026-06-21T16:09:35.886304Z","fetched_at":"2026-06-21T16:09:35.886304Z","added_at":"2026-06-21T01:31:20.660214Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-hatton-vs-griffin/kxpgah2h-uso26r4thatbgri","chart_24h":[0.0,3.0,12.0,211.04,212.93,217.93,322.19,323.19,359.72,2219.15,4430.93,4451.68,4647.35,7945.45],"markets":[{"source":"kalshi","id":"KXPGAH2H-USO26R4THATBGRI-BGRI","event_id":"KXPGAH2H-USO26R4THATBGRI","slug":"KXPGAH2H-USO26R4THATBGRI-BGRI","question":"Will Ben Griffin beat Tyrrell Hatton in the 4th round of the U.S. Open?","group_item_title":"Ben Griffin beats Tyrrell Hatton in the 4th Round","description":"If Ben Griffin wins the head-to-head matchup against Tyrrell Hatton in the 4th round of the 2026 U.S. Open, then the market resolves to Yes.\n\n---\n\nIf the head-to-head matchup is for a singular round, only the golfers’ scores from that specific round will be considered for the resolution of the market, regardless of their cumulative tournament score at the end of that round.\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":[0.61,0.39],"probability":0.61,"spread":0.67,"active":true,"closed":false,"start_date":"2026-06-21T01:21:00Z","end_date":"2026-07-05T15:35:00Z","closed_time":"2026-07-05T15:35:00Z","volume":6743.11,"volume_24hr":6743.11,"prob_24h_change":0.61,"volume_24h_change":6743.11,"normalized_vol_24hr":24.433963775634766,"normalized_volume":22.632421493530273,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T17:02:36.868618Z","fetched_at":"2026-06-21T17:02:36.868618Z","added_at":"2026-06-21T01:31:20.727846Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-hatton-vs-griffin/kxpgah2h-uso26r4thatbgri","event_title":"4th Round Head-to-Head: Hatton vs Griffin","chart_24h":[0.0,0.0,0.0,0.0,0.53,0.53,0.53,0.53,0.53,0.61,0.61,0.61]},{"source":"kalshi","id":"KXPGAH2H-USO26R4THATBGRI-THAT","event_id":"KXPGAH2H-USO26R4THATBGRI","slug":"KXPGAH2H-USO26R4THATBGRI-THAT","question":"Will Tyrrell Hatton beat Ben Griffin in the 4th round of the U.S. Open?","group_item_title":"Tyrrell Hatton beats Ben Griffin in the 4th Round","description":"If Tyrrell Hatton wins the head-to-head matchup against Ben Griffin in the 4th round of the 2026 U.S. Open, then the market resolves to Yes.\n\n---\n\nIf the head-to-head matchup is for a singular round, only the golfers’ scores from that specific round will be considered for the resolution of the market, regardless of their cumulative tournament score at the end of that round.\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":[0.51,0.49],"probability":0.51,"spread":0.9099999999999999,"active":true,"closed":false,"start_date":"2026-06-21T01:21:00Z","end_date":"2026-07-05T15:35:00Z","closed_time":"2026-07-05T15:35:00Z","volume":1202.34,"volume_24hr":1202.34,"prob_24h_change":0.51,"volume_24h_change":1202.34,"normalized_vol_24hr":15.814346313476562,"normalized_volume":14.648337364196777,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T17:28:38.713506Z","fetched_at":"2026-06-21T17:28:38.713506Z","added_at":"2026-06-21T01:31:20.727846Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-hatton-vs-griffin/kxpgah2h-uso26r4thatbgri","event_title":"4th Round Head-to-Head: Hatton vs Griffin","chart_24h":[0.0,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51,0.51]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXPGAH2H-USO26R4THATBGRI","as_of":"2026-06-21T17:36:12.784154Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"4th Round Head-to-Head: Hatton vs Griffin\" — top market at 61% probability across 2 outcomes","source_url":null}}