{"source":"kalshi","id":"KXCHESSMATCH-26MAY27VKEYWSO","ticker":"KXCHESSMATCH-26MAY27VKEYWSO","slug":"KXCHESSMATCH-26MAY27VKEYWSO","title":"Vincent Keymer vs Wesley So","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-05-27T02:00:00Z","end_date":"2026-06-11T02:00:00Z","closed_time":"2026-05-27T20:13:11Z","volume":1676.04,"volume_24hr":1676.04,"volume_24h_change":null,"normalized_vol_24hr":17.8238525390625,"normalized_volume":14.929296493530273,"liquidity":null,"open_interest":1456.04,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY27VKEYWSO","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Wesley So","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":1331.94,"updated_at":"2026-05-27T20:26:22.289786Z","fetched_at":"2026-05-27T20:26:22.289786Z","added_at":"2026-05-27T02:13:11.734880Z","url":"https://kalshi.com/markets/kxchessmatch/vincent-keymer-vs-wesley-so/kxchessmatch-26may27vkeywso","chart_24h":[0.0,5.0,5.0,28.16,232.16,234.44,245.86,250.86,1474.04,1676.04,1676.04],"markets":[{"source":"kalshi","id":"KXCHESSMATCH-26MAY27VKEYWSO-WSO","event_id":"KXCHESSMATCH-26MAY27VKEYWSO","slug":"KXCHESSMATCH-26MAY27VKEYWSO-WSO","question":"Will Wesley So win the Vincent Keymer vs Wesley So chess match originally scheduled for May 27, 2026?","group_item_title":"Wesley So","description":"If Wesley So wins the Vincent Keymer vs Wesley So chess match originally scheduled for May 27, 2026, then the market resolves to Yes.\n\n---\n\nIf the chess match ends in a tie or draw, all markets will resolve to 50/50.","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":"2026-05-27T02:00:00Z","end_date":"2026-06-11T02:00:00Z","closed_time":"2026-05-27T20:13:11Z","volume":1331.94,"volume_24hr":1331.94,"prob_24h_change":0.99,"volume_24h_change":1331.94,"normalized_vol_24hr":17.73076820373535,"normalized_volume":16.797882080078125,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-27T20:26:22.294374Z","fetched_at":"2026-05-27T20:26:22.294374Z","added_at":"2026-05-27T02:13:11.831219Z","url":"https://kalshi.com/markets/kxchessmatch/vincent-keymer-vs-wesley-so/kxchessmatch-26may27vkeywso","event_title":"Vincent Keymer vs Wesley So","chart_24h":[0.0,0.0,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.42,0.42,0.42,0.42,0.99,0.99,0.99]},{"source":"kalshi","id":"KXCHESSMATCH-26MAY27VKEYWSO-VKEY","event_id":"KXCHESSMATCH-26MAY27VKEYWSO","slug":"KXCHESSMATCH-26MAY27VKEYWSO-VKEY","question":"Will Vincent Keymer win the Vincent Keymer vs Wesley So chess match originally scheduled for May 27, 2026?","group_item_title":"Vincent Keymer","description":"If Vincent Keymer wins the Vincent Keymer vs Wesley So chess match originally scheduled for May 27, 2026, then the market resolves to Yes.\n\n---\n\nIf the chess match ends in a tie or draw, all markets will resolve to 50/50.","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":"2026-05-27T02:00:00Z","end_date":"2026-06-11T02:00:00Z","closed_time":"2026-05-27T20:13:11Z","volume":344.1,"volume_24hr":344.1,"prob_24h_change":0.01,"volume_24h_change":344.1,"normalized_vol_24hr":11.69619369506836,"normalized_volume":11.080810546875,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-27T20:26:22.294374Z","fetched_at":"2026-05-27T20:26:22.294374Z","added_at":"2026-05-27T02:13:11.831219Z","url":"https://kalshi.com/markets/kxchessmatch/vincent-keymer-vs-wesley-so/kxchessmatch-26may27vkeywso","event_title":"Vincent Keymer vs Wesley So","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.62,0.62,0.62,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXCHESSMATCH-26MAY27VKEYWSO","as_of":"2026-05-28T00:25:40.037739Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Vincent Keymer vs Wesley So\" — top market at 99% probability across 2 outcomes","source_url":null}}