{"source":"kalshi","id":"KXWTAMATCH-26JUN13BOUVEK","ticker":"KXWTAMATCH-26JUN13BOUVEK","slug":"KXWTAMATCH-26JUN13BOUVEK","title":"Boulter vs Vekic","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-12T19:55:00Z","end_date":"2026-06-27T09:00:00Z","closed_time":null,"volume":34075.33,"volume_24hr":32054.0,"volume_24h_change":null,"normalized_vol_24hr":33.68006896972656,"normalized_volume":28.518945693969727,"liquidity":null,"open_interest":33874.32,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN13BOUVEK","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Katie Boulter","top_outcome_probability":0.53,"top_outcome_prob_24h_change":0.53,"top_outcome_volume_24h_change":3678.62,"updated_at":"2026-06-13T03:50:50.742409Z","fetched_at":"2026-06-13T03:50:50.742409Z","added_at":"2026-06-12T20:05:42.878432Z","url":"https://kalshi.com/markets/kxwtamatch/boulter-vs-vekic/kxwtamatch-26jun13bouvek","chart_24h":[0.0,3.14,230.61,582.55,661.43,788.27,1376.93,26651.47,29025.829999999998,29245.86,29663.17,30519.539999999997],"markets":[{"source":"kalshi","id":"KXWTAMATCH-26JUN13BOUVEK-BOU","event_id":"KXWTAMATCH-26JUN13BOUVEK","slug":"KXWTAMATCH-26JUN13BOUVEK-BOU","question":"Will Katie Boulter win the Boulter vs Vekic: Semifinal match?","group_item_title":"Katie Boulter","description":"If Katie Boulter wins the Boulter vs Vekic professional tennis match in the 2026 WTA London Semifinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Boulter vs Vekic professional tennis match in the 2026 WTA London Semifinal 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.53,0.47],"probability":0.53,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-12T19:55:00Z","end_date":"2026-06-27T09:00:00Z","closed_time":"2026-06-27T09:00:00Z","volume":4283.95,"volume_24hr":3678.62,"prob_24h_change":0.53,"volume_24h_change":3678.62,"normalized_vol_24hr":21.925077438354492,"normalized_volume":20.363672256469727,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-13T03:51:18.733681Z","fetched_at":"2026-06-13T03:50:50.876033Z","added_at":"2026-06-12T20:05:43.093322Z","url":"https://kalshi.com/markets/kxwtamatch/boulter-vs-vekic/kxwtamatch-26jun13bouvek","event_title":"Boulter vs Vekic","chart_24h":[0.0,0.62,0.6,0.6,0.59,0.59,0.58,0.52,0.52,0.52,0.52,0.53]},{"source":"kalshi","id":"KXWTAMATCH-26JUN13BOUVEK-VEK","event_id":"KXWTAMATCH-26JUN13BOUVEK","slug":"KXWTAMATCH-26JUN13BOUVEK-VEK","question":"Will Donna Vekic win the Boulter vs Vekic: Semifinal match?","group_item_title":"Donna Vekic","description":"If Donna Vekic wins the Boulter vs Vekic professional tennis match in the 2026 WTA London Semifinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Boulter vs Vekic professional tennis match in the 2026 WTA London Semifinal 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.48,0.52],"probability":0.48,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-12T19:55:00Z","end_date":"2026-06-27T09:00:00Z","closed_time":"2026-06-27T09:00:00Z","volume":29791.38,"volume_24hr":28375.38,"prob_24h_change":0.48,"volume_24h_change":28375.38,"normalized_vol_24hr":34.191917419433594,"normalized_volume":30.902225494384766,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-13T03:51:18.733681Z","fetched_at":"2026-06-13T03:50:50.876033Z","added_at":"2026-06-12T20:05:43.093322Z","url":"https://kalshi.com/markets/kxwtamatch/boulter-vs-vekic/kxwtamatch-26jun13bouvek","event_title":"Boulter vs Vekic","chart_24h":[0.0,0.0,0.42,0.42,0.42,0.43,0.49,0.49,0.49,0.49,0.48]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTAMATCH-26JUN13BOUVEK","as_of":"2026-06-13T03:57:45.794466Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Boulter vs Vekic\" — top market at 48% probability across 2 outcomes","source_url":null}}