{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP25KOSTIA","ticker":"KXWTACHALLENGERMATCH-26SEP25KOSTIA","slug":"KXWTACHALLENGERMATCH-26SEP25KOSTIA","title":"Kostovic vs Tian","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-24T21:10:00Z","end_date":"2026-10-09T09:00:00Z","closed_time":"2026-09-25T10:50:18Z","volume":631101.6499999999,"volume_24hr":631101.6499999999,"volume_24h_change":null,"normalized_vol_24hr":56.88496780395508,"normalized_volume":48.20918655395508,"liquidity":null,"open_interest":375539.45,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP25KOSTIA","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Teodora Kostovic","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.24,"top_outcome_volume_24h_change":272887.79,"updated_at":"2026-09-25T10:57:15.298464Z","fetched_at":"2026-09-25T10:57:15.298464Z","added_at":"2026-09-24T21:14:22.372721Z","url":"https://kalshi.com/markets/kxwtachallengermatch/kostovic-vs-tian/kxwtachallengermatch-26sep25kostia","chart_24h":[0.0,12.0,14.0,26.98,157.98,483.48,516.09,649.09,907.16,1115.1599999999999,1115.1599999999999,1624.96,107760.92,571384.9299999999],"kind":"live","markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP25KOSTIA-KOS","event_id":"KXWTACHALLENGERMATCH-26SEP25KOSTIA","slug":"KXWTACHALLENGERMATCH-26SEP25KOSTIA-KOS","question":"Teodora Kostovic wins","group_item_title":"Teodora Kostovic","description":"If Teodora Kostovic wins the Kostovic vs Tian professional tennis match in the 2026 WTA 125k Ankara Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostovic vs Tian professional tennis match in the 2026 WTA 125k Ankara Quarterfinal 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":"2026-09-24T21:10:00Z","end_date":"2026-10-09T09:00:00Z","closed_time":"2026-09-25T10:50:18Z","volume":272887.79,"volume_24hr":272887.79,"prob_24h_change":0.24,"volume_24h_change":272887.79,"normalized_vol_24hr":54.04316711425781,"normalized_volume":48.77164077758789,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-25T10:57:15.325281Z","fetched_at":"2026-09-25T10:57:15.325281Z","added_at":"2026-09-24T21:14:22.505778Z","url":"https://kalshi.com/markets/kxwtachallengermatch/kostovic-vs-tian/kxwtachallengermatch-26sep25kostia","event_title":"Kostovic vs Tian","chart_24h":[0.75,0.75,0.75,0.75,0.75,0.75,0.74,0.74,0.74,0.74,0.74,0.73,0.82,0.96,0.93]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP25KOSTIA-TIA","event_id":"KXWTACHALLENGERMATCH-26SEP25KOSTIA","slug":"KXWTACHALLENGERMATCH-26SEP25KOSTIA-TIA","question":"Fangran Tian wins","group_item_title":"Fangran Tian","description":"If Fangran Tian wins the Kostovic vs Tian professional tennis match in the 2026 WTA 125k Ankara Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Kostovic vs Tian professional tennis match in the 2026 WTA 125k Ankara Quarterfinal 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":"2026-09-24T21:10:00Z","end_date":"2026-10-09T09:00:00Z","closed_time":"2026-09-25T10:50:18Z","volume":358213.86,"volume_24hr":358213.86,"prob_24h_change":0.01,"volume_24h_change":358213.86,"normalized_vol_24hr":56.4180908203125,"normalized_volume":50.91490936279297,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-25T10:57:15.325281Z","fetched_at":"2026-09-25T10:57:15.325281Z","added_at":"2026-09-24T21:14:22.505778Z","url":"https://kalshi.com/markets/kxwtachallengermatch/kostovic-vs-tian/kxwtachallengermatch-26sep25kostia","event_title":"Kostovic vs Tian","chart_24h":[0.0,0.28,0.27,0.27,0.27,0.27,0.27,0.18,0.03,0.07]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26SEP25KOSTIA","as_of":"2026-09-25T11:08:24.981773Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Kostovic vs Tian\" — top market at 1% probability across 2 outcomes","source_url":null}}