{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02CIZEFS","ticker":"KXATPCHALLENGERMATCH-26AUG02CIZEFS","slug":"KXATPCHALLENGERMATCH-26AUG02CIZEFS","title":"Cizek vs Efstathiou","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-01T22:20:00Z","end_date":"2026-08-16T10:10:00Z","closed_time":"2026-08-02T13:25:16Z","volume":712699.5700000001,"volume_24hr":712699.5700000001,"volume_24h_change":null,"normalized_vol_24hr":63.88471984863281,"normalized_volume":49.03324890136719,"liquidity":null,"open_interest":376407.22000000003,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG02CIZEFS","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Jiri Cizek","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":307540.03,"updated_at":"2026-08-02T13:40:08.634411Z","fetched_at":"2026-08-02T13:40:08.634411Z","added_at":"2026-08-01T22:34:54.130610Z","url":"https://kalshi.com/markets/kxatpchallengermatch/cizek-vs-efstathiou/kxatpchallengermatch-26aug02cizefs","chart_24h":[0.0,8.0,24.0,46.8,55.82,79.59,88.61,445.78,6668.59,59546.060000000005,273646.77,712699.5700000001],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02CIZEFS-CIZ","event_id":"KXATPCHALLENGERMATCH-26AUG02CIZEFS","slug":"KXATPCHALLENGERMATCH-26AUG02CIZEFS-CIZ","question":"Will Jiri Cizek win the Cizek vs Efstathiou: Qualification Round 1 match?","group_item_title":"Jiri Cizek","description":"If Jiri Cizek wins the Cizek vs Efstathiou professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Cizek vs Efstathiou professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki 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":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-08-01T22:20:00Z","end_date":"2026-08-16T10:10:00Z","closed_time":"2026-08-02T13:25:16Z","volume":307540.03,"volume_24hr":307540.03,"prob_24h_change":0.99,"volume_24h_change":307540.03,"normalized_vol_24hr":64.45887756347656,"normalized_volume":49.70769500732422,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-02T13:40:50.954220Z","fetched_at":"2026-08-02T13:40:08.696645Z","added_at":"2026-08-01T22:34:54.245457Z","url":"https://kalshi.com/markets/kxatpchallengermatch/cizek-vs-efstathiou/kxatpchallengermatch-26aug02cizefs","event_title":"Cizek vs Efstathiou","chart_24h":[0.0,0.24,0.24,0.24,0.21,0.21,0.21,0.21,0.21,0.21,0.38,0.59,0.43,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG02CIZEFS-EFS","event_id":"KXATPCHALLENGERMATCH-26AUG02CIZEFS","slug":"KXATPCHALLENGERMATCH-26AUG02CIZEFS-EFS","question":"Will Menelaos Efstathiou win the Cizek vs Efstathiou: Qualification Round 1 match?","group_item_title":"Menelaos Efstathiou","description":"If Menelaos Efstathiou wins the Cizek vs Efstathiou professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Cizek vs Efstathiou professional tennis match in the 2026 ATP Challenger Grodzisk Mazowiecki 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":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-08-01T22:20:00Z","end_date":"2026-08-16T10:10:00Z","closed_time":"2026-08-02T13:25:16Z","volume":405159.54,"volume_24hr":405159.54,"prob_24h_change":0.01,"volume_24h_change":405159.54,"normalized_vol_24hr":67.3020248413086,"normalized_volume":51.90019989013672,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-02T13:40:50.954220Z","fetched_at":"2026-08-02T13:40:08.696645Z","added_at":"2026-08-01T22:34:54.245457Z","url":"https://kalshi.com/markets/kxatpchallengermatch/cizek-vs-efstathiou/kxatpchallengermatch-26aug02cizefs","event_title":"Cizek vs Efstathiou","chart_24h":[0.0,0.76,0.76,0.76,0.76,0.76,0.76,0.76,0.8,0.8,0.68,0.44,0.57,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG02CIZEFS","as_of":"2026-08-02T16:01:23.076295Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Cizek vs Efstathiou\" — top market at 1% probability across 2 outcomes","source_url":null}}