{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG04BITOST","ticker":"KXATPCHALLENGERMATCH-26AUG04BITOST","slug":"KXATPCHALLENGERMATCH-26AUG04BITOST","title":"Bittoun Kouzmine vs Ostapenkov","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-03T23:20:00Z","end_date":"2026-08-18T11:10:00Z","closed_time":null,"volume":4070.12,"volume_24hr":4070.12,"volume_24h_change":null,"normalized_vol_24hr":24.63753890991211,"normalized_volume":18.650606155395508,"liquidity":null,"open_interest":3760.12,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG04BITOST","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Daniil Ostapenkov","top_outcome_probability":0.63,"top_outcome_prob_24h_change":0.63,"top_outcome_volume_24h_change":313.75,"updated_at":"2026-08-04T06:50:54.345055Z","fetched_at":"2026-08-04T06:50:54.345055Z","added_at":"2026-08-03T23:22:41.076534Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bittoun-kouzmine-vs-ostapenkov/kxatpchallengermatch-26aug04bitost","chart_24h":[0.0,1.0,201.0,219.34,667.43,672.43,2485.43,3470.68,3582.62,4064.12,4065.12,4065.12],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG04BITOST-OST","event_id":"KXATPCHALLENGERMATCH-26AUG04BITOST","slug":"KXATPCHALLENGERMATCH-26AUG04BITOST-OST","question":"Will Daniil Ostapenkov win the Bittoun Kouzmine vs Ostapenkov: Round Of 32 match?","group_item_title":"Daniil Ostapenkov","description":"If Daniil Ostapenkov wins the Bittoun Kouzmine vs Ostapenkov professional tennis match in the 2026 ATP Challenger Istanbul 2 Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bittoun Kouzmine vs Ostapenkov professional tennis match in the 2026 ATP Challenger Istanbul 2 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).\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":[0.63,0.37],"probability":0.63,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-03T23:20:00Z","end_date":"2026-08-18T11:10:00Z","closed_time":"2026-08-18T11:10:00Z","volume":313.75,"volume_24hr":313.75,"prob_24h_change":0.63,"volume_24h_change":313.75,"normalized_vol_24hr":13.88906478881836,"normalized_volume":10.298730850219727,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-04T05:06:38.472423Z","fetched_at":"2026-08-04T05:05:19.758136Z","added_at":"2026-08-03T23:22:41.396146Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bittoun-kouzmine-vs-ostapenkov/kxatpchallengermatch-26aug04bitost","event_title":"Bittoun Kouzmine vs Ostapenkov","chart_24h":[0.0,0.0,0.0,0.0,0.6,0.61,0.64,0.63,0.63]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG04BITOST-BIT","event_id":"KXATPCHALLENGERMATCH-26AUG04BITOST","slug":"KXATPCHALLENGERMATCH-26AUG04BITOST-BIT","question":"Will Constantin Bittoun Kouzmine win the Bittoun Kouzmine vs Ostapenkov: Round Of 32 match?","group_item_title":"Constantin Bittoun Kouzmine","description":"If Constantin Bittoun Kouzmine wins the Bittoun Kouzmine vs Ostapenkov professional tennis match in the 2026 ATP Challenger Istanbul 2 Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Bittoun Kouzmine vs Ostapenkov professional tennis match in the 2026 ATP Challenger Istanbul 2 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).\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":[0.38,0.62],"probability":0.38,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-03T23:20:00Z","end_date":"2026-08-18T11:10:00Z","closed_time":"2026-08-18T11:10:00Z","volume":3756.37,"volume_24hr":3756.37,"prob_24h_change":0.38,"volume_24h_change":3756.37,"normalized_vol_24hr":28.446178436279297,"normalized_volume":21.09282112121582,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-04T06:52:07.936564Z","fetched_at":"2026-08-04T06:50:54.517396Z","added_at":"2026-08-03T23:22:41.396146Z","url":"https://kalshi.com/markets/kxatpchallengermatch/bittoun-kouzmine-vs-ostapenkov/kxatpchallengermatch-26aug04bitost","event_title":"Bittoun Kouzmine vs Ostapenkov","chart_24h":[0.0,0.0,0.44,0.43,0.41,0.41,0.36,0.36,0.37,0.37,0.37,0.38,0.38]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG04BITOST","as_of":"2026-08-04T07:03:33.752409Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Bittoun Kouzmine vs Ostapenkov\" — top market at 38% probability across 2 outcomes","source_url":null}}