{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26OCT11KOERAI","as_of":"2026-10-11T13:11:03.144021Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Koevermans vs Raina\" — resolved: \"Anouk Koevermans\" (closed 2026-10-11). https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26OCT11KOERAI","source_url":"https://kalshi.com/markets/kxwtachallengermatch/koevermans-vs-raina/kxwtachallengermatch-26oct11koerai"},"source":"kalshi","id":"KXWTACHALLENGERMATCH-26OCT11KOERAI","ticker":"KXWTACHALLENGERMATCH-26OCT11KOERAI","slug":"KXWTACHALLENGERMATCH-26OCT11KOERAI","title":"Koevermans vs Raina","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-10-10T21:50:00Z","end_date":"2026-10-25T09:40:00Z","closed_time":"2026-10-11T11:55:27Z","volume":204039.53,"volume_24hr":204039.53,"volume_24h_change":null,"normalized_vol_24hr":46.98005676269531,"normalized_volume":40.222293853759766,"liquidity":null,"open_interest":154625.31,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26OCT11KOERAI","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Anouk Koevermans","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":95324.28,"updated_at":"2026-10-11T11:58:16.450647Z","fetched_at":"2026-10-11T11:58:16.450647Z","added_at":"2026-10-10T22:01:26.056630Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koevermans-vs-raina/kxwtachallengermatch-26oct11koerai","chart_24h":[0.0,1.0,101.3,105.32,117.06,118.06,26521.93,153539.5,190935.38,204039.53],"kind":"live","mutually_exclusive":true,"markets_total":2,"markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26OCT11KOERAI-KOE","event_id":"KXWTACHALLENGERMATCH-26OCT11KOERAI","slug":"KXWTACHALLENGERMATCH-26OCT11KOERAI-KOE","question":"Anouk Koevermans wins","group_item_title":"Anouk Koevermans","description":"If Anouk Koevermans wins the Koevermans vs Raina professional tennis match in the 2026 WTA 125K Rovereto Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Koevermans vs Raina professional tennis match in the 2026 WTA 125K Rovereto Qualification Round 1 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), the market will resolve to a fair price in accordance with the rules. 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":"2026-10-10T21:50:00Z","end_date":"2026-10-25T09:40:00Z","closed_time":"2026-10-11T11:55:27Z","result":"yes","volume":95324.28,"volume_24hr":95324.28,"prob_24h_change":0.99,"volume_24h_change":95324.28,"normalized_vol_24hr":45.806793212890625,"normalized_volume":40.919593811035156,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T11:58:16.462407Z","fetched_at":"2026-10-11T11:58:16.462407Z","added_at":"2026-10-10T22:01:26.261798Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koevermans-vs-raina/kxwtachallengermatch-26oct11koerai","event_title":"Koevermans vs Raina","chart_24h":[0.0,0.0,0.0,0.0,0.76,0.97,0.98,0.99]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26OCT11KOERAI-RAI","event_id":"KXWTACHALLENGERMATCH-26OCT11KOERAI","slug":"KXWTACHALLENGERMATCH-26OCT11KOERAI-RAI","question":"Ankita Raina wins","group_item_title":"Ankita Raina","description":"If Ankita Raina wins the Koevermans vs Raina professional tennis match in the 2026 WTA 125K Rovereto Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Koevermans vs Raina professional tennis match in the 2026 WTA 125K Rovereto Qualification Round 1 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), the market will resolve to a fair price in accordance with the rules. 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":"2026-10-10T21:50:00Z","end_date":"2026-10-25T09:40:00Z","closed_time":"2026-10-11T11:55:27Z","result":"no","volume":108715.25,"volume_24hr":108715.25,"prob_24h_change":0.01,"volume_24h_change":108715.25,"normalized_vol_24hr":46.8631591796875,"normalized_volume":41.86325454711914,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T11:58:16.462407Z","fetched_at":"2026-10-11T11:58:16.462407Z","added_at":"2026-10-10T22:01:26.261798Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koevermans-vs-raina/kxwtachallengermatch-26oct11koerai","event_title":"Koevermans vs Raina","chart_24h":[0.0,0.0,0.0,0.08,0.08,0.08,0.08,0.08,0.21,0.06,0.03,0.01]}]}