{"source":"kalshi","id":"KXPGAH2H-THOC26R3HDUPBGRI","ticker":"KXPGAH2H-THOC26R3HDUPBGRI","slug":"KXPGAH2H-THOC26R3HDUPBGRI","title":"3rd Round Head-to-Head: Du Plessis vs Griffin","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-17T22:08:00Z","end_date":"2026-08-01T10:55:00Z","closed_time":null,"volume":4282.61,"volume_24hr":4282.61,"volume_24h_change":null,"normalized_vol_24hr":23.062313079833984,"normalized_volume":18.81675148010254,"liquidity":null,"open_interest":4280.83,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"THOC26R3HDUPBGRI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ben Griffin beats Hennie Du Plessis in the 3rd Round","top_outcome_probability":0.64,"top_outcome_prob_24h_change":0.64,"top_outcome_volume_24h_change":3586.35,"updated_at":"2026-07-18T09:23:44.656018Z","fetched_at":"2026-07-18T09:23:44.656018Z","added_at":"2026-07-17T22:23:32.013880Z","url":"https://kalshi.com/markets/kxpgah2h/3rd-round-head-to-head-du-plessis-vs-griffin/kxpgah2h-thoc26r3hdupbgri","chart_24h":[0.0,11.0,12.0,1401.78,1716.0,4165.5,4282.61],"markets":[{"source":"kalshi","id":"KXPGAH2H-THOC26R3HDUPBGRI-BGRI","event_id":"KXPGAH2H-THOC26R3HDUPBGRI","slug":"KXPGAH2H-THOC26R3HDUPBGRI-BGRI","question":"Will Ben Griffin beat Hennie Du Plessis in the 3rd round of the The Open Championship?","group_item_title":"Ben Griffin beats Hennie Du Plessis in the 3rd Round","description":"If Ben Griffin wins the head-to-head matchup against Hennie Du Plessis in the 3rd round of the 2026 The Open Championship, 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. 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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":[0.41,0.5900000000000001],"probability":0.41,"spread":0.02999999999999997,"active":true,"closed":false,"start_date":"2026-07-17T22:08:00Z","end_date":"2026-08-01T10:55:00Z","closed_time":"2026-08-01T10:55:00Z","volume":696.26,"volume_24hr":696.26,"prob_24h_change":0.41,"volume_24h_change":696.26,"normalized_vol_24hr":16.857887268066406,"normalized_volume":12.516255378723145,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-18T09:25:00.877804Z","fetched_at":"2026-07-18T09:23:44.889581Z","added_at":"2026-07-17T22:23:32.188218Z","url":"https://kalshi.com/markets/kxpgah2h/3rd-round-head-to-head-du-plessis-vs-griffin/kxpgah2h-thoc26r3hdupbgri","event_title":"3rd Round Head-to-Head: Du Plessis vs Griffin","chart_24h":[0.0,0.0,0.42,0.42,0.41]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXPGAH2H-THOC26R3HDUPBGRI","as_of":"2026-07-18T09:57:10.195534Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"3rd Round Head-to-Head: Du Plessis vs Griffin\" — top market at 64% probability across 2 outcomes","source_url":null}}