{"source":"kalshi","id":"KXITFWMATCH-26JUN21VANKOL","ticker":"KXITFWMATCH-26JUN21VANKOL","slug":"KXITFWMATCH-26JUN21VANKOL","title":"Van Zonneveld vs Koller","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-20T23:43:00Z","end_date":"2026-07-05T11:30:00Z","closed_time":null,"volume":1319.98,"volume_24hr":1319.98,"volume_24h_change":null,"normalized_vol_24hr":15.228099822998047,"normalized_volume":13.077059745788574,"liquidity":null,"open_interest":1309.27,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN21VANKOL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Charlotte Van Zonneveld","top_outcome_probability":0.85,"top_outcome_prob_24h_change":0.85,"top_outcome_volume_24h_change":1261.67,"updated_at":"2026-06-21T11:50:33.811135Z","fetched_at":"2026-06-21T11:50:33.811135Z","added_at":"2026-06-20T23:48:13.126324Z","url":"https://kalshi.com/markets/kxitfwmatch/van-zonneveld-vs-koller/kxitfwmatch-26jun21vankol","chart_24h":[0.0,1.0,2.0,637.9,911.53,1198.24,1315.67,1319.98],"markets":[{"source":"kalshi","id":"KXITFWMATCH-26JUN21VANKOL-VAN","event_id":"KXITFWMATCH-26JUN21VANKOL","slug":"KXITFWMATCH-26JUN21VANKOL-VAN","question":"Will Charlotte Van Zonneveld win the Van Zonneveld vs Koller: W15 Alkmaar Round of 32 match?","group_item_title":"Charlotte Van Zonneveld","description":"If Charlotte Van Zonneveld wins the Van Zonneveld vs Koller professional tennis match in the 2026 W15 Alkmaar Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Van Zonneveld vs Koller professional tennis match in the 2026 W15 Alkmaar Round of 32 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.85,0.15000000000000002],"probability":0.85,"spread":0.2899999999999999,"active":true,"closed":false,"start_date":"2026-06-20T23:43:00Z","end_date":"2026-07-05T11:30:00Z","closed_time":"2026-07-05T11:30:00Z","volume":1261.67,"volume_24hr":1261.67,"prob_24h_change":0.85,"volume_24h_change":1261.67,"normalized_vol_24hr":15.941786766052246,"normalized_volume":14.847799301147461,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T13:08:08.442686Z","fetched_at":"2026-06-21T13:08:08.442686Z","added_at":"2026-06-20T23:48:13.267998Z","url":"https://kalshi.com/markets/kxitfwmatch/van-zonneveld-vs-koller/kxitfwmatch-26jun21vankol","event_title":"Van Zonneveld vs Koller","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.75,0.92,0.92,0.92,0.85,0.85,0.85]},{"source":"kalshi","id":"KXITFWMATCH-26JUN21VANKOL-KOL","event_id":"KXITFWMATCH-26JUN21VANKOL","slug":"KXITFWMATCH-26JUN21VANKOL-KOL","question":"Will Julia Koller win the Van Zonneveld vs Koller: W15 Alkmaar Round of 32 match?","group_item_title":"Julia Koller","description":"If Julia Koller wins the Van Zonneveld vs Koller professional tennis match in the 2026 W15 Alkmaar Round of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Van Zonneveld vs Koller professional tennis match in the 2026 W15 Alkmaar Round of 32 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.22,0.78],"probability":0.22,"spread":0.27,"active":true,"closed":false,"start_date":"2026-06-20T23:43:00Z","end_date":"2026-07-05T11:30:00Z","closed_time":"2026-07-05T11:30:00Z","volume":58.31,"volume_24hr":58.31,"prob_24h_change":0.22,"volume_24h_change":58.31,"normalized_vol_24hr":5.211136341094971,"normalized_volume":4.853527545928955,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T13:08:08.442686Z","fetched_at":"2026-06-21T13:08:08.442686Z","added_at":"2026-06-20T23:48:13.267998Z","url":"https://kalshi.com/markets/kxitfwmatch/van-zonneveld-vs-koller/kxitfwmatch-26jun21vankol","event_title":"Van Zonneveld vs Koller","chart_24h":[0.0,0.0,0.0,0.54,0.64,0.64,0.64,0.64,0.46,0.22,0.22,0.22,0.21,0.21,0.22]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFWMATCH-26JUN21VANKOL","as_of":"2026-06-21T13:33:24.729821Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Van Zonneveld vs Koller\" — top market at 85% probability across 2 outcomes","source_url":null}}