{"source":"kalshi","id":"KXITFWMATCH-26AUG17CHOEFR","ticker":"KXITFWMATCH-26AUG17CHOEFR","slug":"KXITFWMATCH-26AUG17CHOEFR","title":"Choi vs Efremova","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-17T14:12:00Z","end_date":"2026-09-01T02:00:00Z","closed_time":"2026-08-18T05:22:40Z","volume":1116821.2,"volume_24hr":1116821.2,"volume_24h_change":null,"normalized_vol_24hr":73.30484771728516,"normalized_volume":53.555458068847656,"liquidity":null,"open_interest":559904.64,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG17CHOEFR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Onyu Choi","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":501069.29,"updated_at":"2026-08-18T05:40:07.441898Z","fetched_at":"2026-08-18T05:40:07.441898Z","added_at":"2026-08-17T14:21:35.758119Z","url":"https://kalshi.com/markets/kxitfwmatch/choi-vs-efremova/kxitfwmatch-26aug17choefr","chart_24h":[0.0,13.9,14.9,14.9,16.72,251.45,8357.57,91009.38,163879.85,361732.35,1099150.63,1116821.2],"markets":[{"source":"kalshi","id":"KXITFWMATCH-26AUG17CHOEFR-CHO","event_id":"KXITFWMATCH-26AUG17CHOEFR","slug":"KXITFWMATCH-26AUG17CHOEFR-CHO","question":"Will Onyu Choi win the Choi vs Efremova: W15 Tianjin Round of 16 match?","group_item_title":"Onyu Choi","description":"If Onyu Choi wins the Choi vs Efremova professional tennis match in the 2026 W15 Tianjin Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Choi vs Efremova professional tennis match in the 2026 W15 Tianjin Round of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":"2026-08-17T14:12:00Z","end_date":"2026-09-01T02:00:00Z","closed_time":"2026-08-18T05:22:40Z","volume":501069.29,"volume_24hr":501069.29,"prob_24h_change":0.99,"volume_24h_change":501069.29,"normalized_vol_24hr":69.65727233886719,"normalized_volume":53.622249603271484,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-18T05:41:27.662159Z","fetched_at":"2026-08-18T05:40:07.464944Z","added_at":"2026-08-17T14:21:35.864927Z","url":"https://kalshi.com/markets/kxitfwmatch/choi-vs-efremova/kxitfwmatch-26aug17choefr","event_title":"Choi vs Efremova","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.43,0.55,0.53,0.65,0.51,0.99,0.99]},{"source":"kalshi","id":"KXITFWMATCH-26AUG17CHOEFR-EFR","event_id":"KXITFWMATCH-26AUG17CHOEFR","slug":"KXITFWMATCH-26AUG17CHOEFR-EFR","question":"Will Anastasia Efremova win the Choi vs Efremova: W15 Tianjin Round of 16 match?","group_item_title":"Anastasia Efremova","description":"If Anastasia Efremova wins the Choi vs Efremova professional tennis match in the 2026 W15 Tianjin Round of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Choi vs Efremova professional tennis match in the 2026 W15 Tianjin Round of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":"2026-08-17T14:12:00Z","end_date":"2026-09-01T02:00:00Z","closed_time":"2026-08-18T05:22:40Z","volume":615751.91,"volume_24hr":615751.91,"prob_24h_change":0.01,"volume_24h_change":615751.91,"normalized_vol_24hr":71.86216735839844,"normalized_volume":55.319576263427734,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-18T05:41:27.662159Z","fetched_at":"2026-08-18T05:40:07.464944Z","added_at":"2026-08-17T14:21:35.864927Z","url":"https://kalshi.com/markets/kxitfwmatch/choi-vs-efremova/kxitfwmatch-26aug17choefr","event_title":"Choi vs Efremova","chart_24h":[0.0,0.0,0.0,0.55,0.55,0.55,0.55,0.53,0.53,0.53,0.53,0.65,0.48,0.48,0.35,0.49,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFWMATCH-26AUG17CHOEFR","as_of":"2026-08-18T07:27:45.376310Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Choi vs Efremova\" — top market at 1% probability across 2 outcomes","source_url":null}}