{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP07KOIVIL","ticker":"KXWTACHALLENGERMATCH-26SEP07KOIVIL","slug":"KXWTACHALLENGERMATCH-26SEP07KOIVIL","title":"Koike vs Villamil Arias","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-07T03:10:00Z","end_date":"2026-09-21T15:00:00Z","closed_time":null,"volume":6317.97,"volume_24hr":6317.97,"volume_24h_change":null,"normalized_vol_24hr":25.58109474182129,"normalized_volume":20.83441162109375,"liquidity":null,"open_interest":5960.02,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP07KOIVIL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ena Koike","top_outcome_probability":0.94,"top_outcome_prob_24h_change":0.019999999999999907,"top_outcome_volume_24h_change":4751.38,"updated_at":"2026-09-07T08:17:14.508694Z","fetched_at":"2026-09-07T08:17:14.508694Z","added_at":"2026-09-07T03:15:59.023840Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koike-vs-villamil-arias/kxwtachallengermatch-26sep07koivil","chart_24h":[68.0,98.0,2598.0,3761.68,3927.75,3928.18,4171.08,6296.1,6317.97],"kind":"live","markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP07KOIVIL-KOI","event_id":"KXWTACHALLENGERMATCH-26SEP07KOIVIL","slug":"KXWTACHALLENGERMATCH-26SEP07KOIVIL-KOI","question":"Ena Koike wins","group_item_title":"Ena Koike","description":"If Ena Koike wins the Koike vs Villamil Arias professional tennis match in the 2026 WTA 125K Barranquilla Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Koike vs Villamil Arias professional tennis match in the 2026 WTA 125K Barranquilla 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":[0.94,0.06000000000000005],"probability":0.94,"spread":0.009999999999999898,"active":true,"closed":false,"start_date":"2026-09-07T03:10:00Z","end_date":"2026-09-21T15:00:00Z","closed_time":"2026-09-21T15:00:00Z","volume":4789.38,"volume_24hr":4789.38,"prob_24h_change":0.019999999999999907,"volume_24h_change":4751.38,"normalized_vol_24hr":25.952327728271484,"normalized_volume":22.355979919433594,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-07T08:17:14.638141Z","fetched_at":"2026-09-07T08:17:14.638141Z","added_at":"2026-09-07T03:15:59.210413Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koike-vs-villamil-arias/kxwtachallengermatch-26sep07koivil","event_title":"Koike vs Villamil Arias","chart_24h":[0.92,0.94,0.94,0.93,0.93,0.93,0.95,0.94]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP07KOIVIL-VIL","event_id":"KXWTACHALLENGERMATCH-26SEP07KOIVIL","slug":"KXWTACHALLENGERMATCH-26SEP07KOIVIL-VIL","question":"Laura Valentina Villamil Arias wins","group_item_title":"Laura Valentina Villamil Arias","description":"If Laura Valentina Villamil Arias wins the Koike vs Villamil Arias professional tennis match in the 2026 WTA 125K Barranquilla Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Koike vs Villamil Arias professional tennis match in the 2026 WTA 125K Barranquilla 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":[0.09,0.91],"probability":0.09,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-07T03:10:00Z","end_date":"2026-09-21T15:00:00Z","closed_time":"2026-09-21T15:00:00Z","volume":1528.59,"volume_24hr":1528.59,"prob_24h_change":0.009999999999999995,"volume_24h_change":1498.59,"normalized_vol_24hr":19.431053161621094,"normalized_volume":16.738391876220703,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-07T07:27:00.251359Z","fetched_at":"2026-09-07T07:27:00.251359Z","added_at":"2026-09-07T03:15:59.210413Z","url":"https://kalshi.com/markets/kxwtachallengermatch/koike-vs-villamil-arias/kxwtachallengermatch-26sep07koivil","event_title":"Koike vs Villamil Arias","chart_24h":[0.08,0.08,0.08,0.07,0.07,0.09,0.09]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26SEP07KOIVIL","as_of":"2026-09-07T08:31:44.335492Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Koike vs Villamil Arias\" — top market at 94% probability across 2 outcomes","source_url":null}}