{"source":"kalshi","id":"KXPGAH2H-THOC26R4RHENMWAL","ticker":"KXPGAH2H-THOC26R4RHENMWAL","slug":"KXPGAH2H-THOC26R4RHENMWAL","title":"4th Round Head-to-Head: Henley vs Wallace","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-18T22:52:00Z","end_date":"2026-08-02T10:10:00Z","closed_time":"2026-07-19T14:39:39Z","volume":3962.91,"volume_24hr":3962.91,"volume_24h_change":null,"normalized_vol_24hr":18.2266845703125,"normalized_volume":15.338034629821777,"liquidity":null,"open_interest":3962.91,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"THOC26R4RHENMWAL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Russell Henley beats Matt Wallace in the 4th Round","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.42000000000000004,"top_outcome_volume_24h_change":976.0,"updated_at":"2026-07-19T14:47:55.279382Z","fetched_at":"2026-07-19T14:47:55.279382Z","added_at":"2026-07-18T23:01:37.792492Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-henley-vs-wallace/kxpgah2h-thoc26r4rhenmwal","chart_24h":[2357.91,2398.7,3962.91,3962.91],"markets":[{"source":"kalshi","id":"KXPGAH2H-THOC26R4RHENMWAL-RHEN","event_id":"KXPGAH2H-THOC26R4RHENMWAL","slug":"KXPGAH2H-THOC26R4RHENMWAL-RHEN","question":"Will Russell Henley beat Matt Wallace in the 4th round of the The Open Championship?","group_item_title":"Russell Henley beats Matt Wallace in the 4th Round","description":"If Russell Henley wins the head-to-head matchup against Matt Wallace in the 4th 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. 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":1.0,"active":false,"closed":true,"start_date":"2026-07-18T22:52:00Z","end_date":"2026-08-02T10:10:00Z","closed_time":"2026-07-19T14:39:39Z","volume":3034.37,"volume_24hr":3034.37,"prob_24h_change":0.42000000000000004,"volume_24h_change":976.0,"normalized_vol_24hr":17.6695499420166,"normalized_volume":16.731197357177734,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T09:18:53.324741Z","fetched_at":"2026-07-19T14:47:55.288291Z","added_at":"2026-07-18T23:01:37.935660Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-henley-vs-wallace/kxpgah2h-thoc26r4rhenmwal","event_title":"4th Round Head-to-Head: Henley vs Wallace","chart_24h":[0.57,0.57,0.57,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99,0.99]},{"source":"kalshi","id":"KXPGAH2H-THOC26R4RHENMWAL-MWAL","event_id":"KXPGAH2H-THOC26R4RHENMWAL","slug":"KXPGAH2H-THOC26R4RHENMWAL-MWAL","question":"Will Matt Wallace beat Russell Henley in the 4th round of the The Open Championship?","group_item_title":"Matt Wallace beats Russell Henley in the 4th Round","description":"If Matt Wallace wins the head-to-head matchup against Russell Henley in the 4th 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. 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":1.0,"active":false,"closed":true,"start_date":"2026-07-18T22:52:00Z","end_date":"2026-08-02T10:10:00Z","closed_time":"2026-07-19T14:39:39Z","volume":928.54,"volume_24hr":928.54,"prob_24h_change":-0.44,"volume_24h_change":629.0,"normalized_vol_24hr":12.83871078491211,"normalized_volume":12.156903266906738,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-20T05:49:56.559005Z","fetched_at":"2026-07-19T14:47:55.288291Z","added_at":"2026-07-18T23:01:37.935660Z","url":"https://kalshi.com/markets/kxpgah2h/4th-round-head-to-head-henley-vs-wallace/kxpgah2h-thoc26r4rhenmwal","event_title":"4th Round Head-to-Head: Henley vs Wallace","chart_24h":[0.45,0.45,0.02,0.01,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXPGAH2H-THOC26R4RHENMWAL","as_of":"2026-07-20T10:01:48.016273Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"4th Round Head-to-Head: Henley vs Wallace\" — top market at 99% probability across 2 outcomes","source_url":null}}