{"source":"kalshi","id":"KXWTAMATCH-26MAY29SIECIR","ticker":"KXWTAMATCH-26MAY29SIECIR","slug":"KXWTAMATCH-26MAY29SIECIR","title":"Sierra vs Cirstea","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-27T18:46:00Z","end_date":"2026-06-12T09:00:00Z","closed_time":null,"volume":1152.36,"volume_24hr":1152.36,"volume_24h_change":null,"normalized_vol_24hr":16.950740814208984,"normalized_volume":13.458609580993652,"liquidity":null,"open_interest":1152.36,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY29SIECIR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Sorana Cirstea","top_outcome_probability":0.73,"top_outcome_prob_24h_change":0.73,"top_outcome_volume_24h_change":1086.57,"updated_at":"2026-05-28T06:46:22.157957Z","fetched_at":"2026-05-28T06:46:22.157957Z","added_at":"2026-05-27T18:55:23.355289Z","url":"https://kalshi.com/markets/kxwtamatch/sierra-vs-cirstea/kxwtamatch-26may29siecir","chart_24h":[0.0,15.0,25.0,28.0,35.0,51.25,64.25,710.48,737.48,804.48,843.43,941.48,1001.48,1003.48,1003.48,1136.48,1136.48,1152.36],"markets":[{"source":"kalshi","id":"KXWTAMATCH-26MAY29SIECIR-CIR","event_id":"KXWTAMATCH-26MAY29SIECIR","slug":"KXWTAMATCH-26MAY29SIECIR-CIR","question":"Will Sorana Cirstea win the Sierra vs Cirstea: Round Of 32 match?","group_item_title":"Sorana Cirstea","description":"If Sorana Cirstea wins the Sierra vs Cirstea professional tennis match in the 2026 French Open Women Singles Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sierra vs Cirstea professional tennis match in the 2026 French Open Women Singles 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), 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":[0.73,0.27],"probability":0.73,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-27T18:46:00Z","end_date":"2026-06-12T09:00:00Z","closed_time":"2026-06-12T09:00:00Z","volume":1086.57,"volume_24hr":1086.57,"prob_24h_change":0.73,"volume_24h_change":1086.57,"normalized_vol_24hr":17.641355514526367,"normalized_volume":15.861397743225098,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T06:03:52.443673Z","fetched_at":"2026-05-28T06:03:19.003869Z","added_at":"2026-05-27T18:55:23.429109Z","url":"https://kalshi.com/markets/kxwtamatch/sierra-vs-cirstea/kxwtamatch-26may29siecir","event_title":"Sierra vs Cirstea","chart_24h":[0.0,0.0,0.0,0.0,0.73,0.73,0.75,0.73,0.72,0.72,0.72,0.72,0.72,0.72,0.73,0.73,0.73,0.73,0.73,0.73]},{"source":"kalshi","id":"KXWTAMATCH-26MAY29SIECIR-SIE","event_id":"KXWTAMATCH-26MAY29SIECIR","slug":"KXWTAMATCH-26MAY29SIECIR-SIE","question":"Will Solana Sierra win the Sierra vs Cirstea: Round Of 32 match?","group_item_title":"Solana Sierra","description":"If Solana Sierra wins the Sierra vs Cirstea professional tennis match in the 2026 French Open Women Singles Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sierra vs Cirstea professional tennis match in the 2026 French Open Women Singles 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), 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":[0.3,0.7],"probability":0.3,"spread":0.02999999999999997,"active":true,"closed":false,"start_date":"2026-05-27T18:46:00Z","end_date":"2026-06-12T09:00:00Z","closed_time":"2026-06-12T09:00:00Z","volume":65.79,"volume_24hr":65.79,"prob_24h_change":0.3,"volume_24h_change":65.79,"normalized_vol_24hr":6.370683193206787,"normalized_volume":5.727900981903076,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T07:12:41.220280Z","fetched_at":"2026-05-28T07:12:41.220280Z","added_at":"2026-05-27T18:55:23.429109Z","url":"https://kalshi.com/markets/kxwtamatch/sierra-vs-cirstea/kxwtamatch-26may29siecir","event_title":"Sierra vs Cirstea","chart_24h":[0.0,0.0,0.32,0.32,0.32,0.29,0.31,0.32,0.32,0.32,0.29,0.29,0.29,0.3,0.3]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTAMATCH-26MAY29SIECIR","as_of":"2026-05-28T08:48:54.086276Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Sierra vs Cirstea\" — top market at 73% probability across 2 outcomes","source_url":null}}