{"source":"kalshi","id":"KXPGAH2H-FESJC26R1BGRIJKNA","ticker":"KXPGAH2H-FESJC26R1BGRIJKNA","slug":"KXPGAH2H-FESJC26R1BGRIJKNA","title":"1st Round Head-to-Head: Griffin vs Knapp","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-11T21:19:00Z","end_date":"2026-08-27T16:10:00Z","closed_time":null,"volume":1258.55,"volume_24hr":1258.55,"volume_24h_change":null,"normalized_vol_24hr":19.35887908935547,"normalized_volume":14.027655601501465,"liquidity":null,"open_interest":1258.55,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"FESJC26R1BGRIJKNA","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Jake Knapp beats Ben Griffin in the 1st Round","top_outcome_probability":0.41,"top_outcome_prob_24h_change":0.41,"top_outcome_volume_24h_change":1258.55,"updated_at":"2026-08-12T04:43:32.587901Z","fetched_at":"2026-08-12T04:43:32.587901Z","added_at":"2026-08-11T21:30:40.669796Z","url":"https://kalshi.com/markets/kxpgah2h/1st-round-head-to-head-griffin-vs-knapp/kxpgah2h-fesjc26r1bgrijkna","chart_24h":[0.0,36.0,1241.0,1241.0,1258.55],"markets":[{"source":"kalshi","id":"KXPGAH2H-FESJC26R1BGRIJKNA-JKNA","event_id":"KXPGAH2H-FESJC26R1BGRIJKNA","slug":"KXPGAH2H-FESJC26R1BGRIJKNA-JKNA","question":"Will Jake Knapp beat Ben Griffin in the 1st round of the FedEx St. Jude Championship?","group_item_title":"Jake Knapp beats Ben Griffin in the 1st Round","description":"If Jake Knapp wins the head-to-head matchup against Ben Griffin in the 1st round of the 2026 FedEx St. Jude 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. 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":0.019999999999999962,"active":true,"closed":false,"start_date":"2026-08-11T21:19:00Z","end_date":"2026-08-27T16:10:00Z","closed_time":"2026-08-27T16:10:00Z","volume":1258.55,"volume_24hr":1258.55,"prob_24h_change":0.41,"volume_24h_change":1258.55,"normalized_vol_24hr":20.688379287719727,"normalized_volume":15.863335609436035,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-12T06:08:07.161168Z","fetched_at":"2026-08-12T06:08:07.161168Z","added_at":"2026-08-11T21:30:40.804426Z","url":"https://kalshi.com/markets/kxpgah2h/1st-round-head-to-head-griffin-vs-knapp/kxpgah2h-fesjc26r1bgrijkna","event_title":"1st Round Head-to-Head: Griffin vs Knapp","chart_24h":[0.0,0.0,0.0,0.39,0.39,0.39,0.41,0.41,0.41,0.41]},{"source":"kalshi","id":"KXPGAH2H-FESJC26R1BGRIJKNA-BGRI","event_id":"KXPGAH2H-FESJC26R1BGRIJKNA","slug":"KXPGAH2H-FESJC26R1BGRIJKNA-BGRI","question":"Will Ben Griffin beat Jake Knapp in the 1st round of the FedEx St. Jude Championship?","group_item_title":"Ben Griffin beats Jake Knapp in the 1st Round","description":"If Ben Griffin wins the head-to-head matchup against Jake Knapp in the 1st round of the 2026 FedEx St. Jude 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. 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":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-11T21:19:00Z","end_date":"2026-08-27T16:10:00Z","closed_time":"2026-08-27T16:10:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-12T06:08:07.161168Z","fetched_at":"2026-08-12T06:08:07.161168Z","added_at":"2026-08-11T21:30:40.804426Z","url":"https://kalshi.com/markets/kxpgah2h/1st-round-head-to-head-griffin-vs-knapp/kxpgah2h-fesjc26r1bgrijkna","event_title":"1st Round Head-to-Head: Griffin vs Knapp","chart_24h":[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/KXPGAH2H-FESJC26R1BGRIJKNA","as_of":"2026-08-12T07:08:09.485622Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"1st Round Head-to-Head: Griffin vs Knapp\" — top market at 41% probability across 2 outcomes","source_url":null}}