{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09OSTAGA","ticker":"KXATPCHALLENGERMATCH-26AUG09OSTAGA","slug":"KXATPCHALLENGERMATCH-26AUG09OSTAGA","title":"Ostapenkov vs Agafonov","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-08T18:40:00Z","end_date":"2026-08-23T06:30:00Z","closed_time":null,"volume":4461.22,"volume_24hr":4461.22,"volume_24h_change":null,"normalized_vol_24hr":24.830821990966797,"normalized_volume":19.439281463623047,"liquidity":null,"open_interest":4308.22,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG09OSTAGA","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Daniil Ostapenkov","top_outcome_probability":0.75,"top_outcome_prob_24h_change":0.75,"top_outcome_volume_24h_change":68.12,"updated_at":"2026-08-09T02:41:38.665820Z","fetched_at":"2026-08-09T02:41:38.665820Z","added_at":"2026-08-08T18:44:53.763608Z","url":"https://kalshi.com/markets/kxatpchallengermatch/ostapenkov-vs-agafonov/kxatpchallengermatch-26aug09ostaga","chart_24h":[0.0,98.0,188.76,4351.05,4371.05,4399.42,4461.22],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09OSTAGA-OST","event_id":"KXATPCHALLENGERMATCH-26AUG09OSTAGA","slug":"KXATPCHALLENGERMATCH-26AUG09OSTAGA-OST","question":"Will Daniil Ostapenkov win the Ostapenkov vs Agafonov: Qualification Round 1 match?","group_item_title":"Daniil Ostapenkov","description":"If Daniil Ostapenkov wins the Ostapenkov vs Agafonov professional tennis match in the 2026 ATP Challenger Astana Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Ostapenkov vs Agafonov professional tennis match in the 2026 ATP Challenger Astana 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":[0.75,0.25],"probability":0.75,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-08T18:40:00Z","end_date":"2026-08-23T06:30:00Z","closed_time":"2026-08-23T06:30:00Z","volume":68.12,"volume_24hr":68.12,"prob_24h_change":0.75,"volume_24h_change":68.12,"normalized_vol_24hr":7.409243106842041,"normalized_volume":5.585464954376221,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T02:55:28.846729Z","fetched_at":"2026-08-09T02:55:28.846729Z","added_at":"2026-08-08T18:44:54.074024Z","url":"https://kalshi.com/markets/kxatpchallengermatch/ostapenkov-vs-agafonov/kxatpchallengermatch-26aug09ostaga","event_title":"Ostapenkov vs Agafonov","chart_24h":[0.0,0.0,0.0,0.75,0.75,0.73,0.75]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG09OSTAGA-AGA","event_id":"KXATPCHALLENGERMATCH-26AUG09OSTAGA","slug":"KXATPCHALLENGERMATCH-26AUG09OSTAGA-AGA","question":"Will Egor Agafonov win the Ostapenkov vs Agafonov: Qualification Round 1 match?","group_item_title":"Egor Agafonov","description":"If Egor Agafonov wins the Ostapenkov vs Agafonov professional tennis match in the 2026 ATP Challenger Astana Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Ostapenkov vs Agafonov professional tennis match in the 2026 ATP Challenger Astana 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":[0.26,0.74],"probability":0.26,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-08T18:40:00Z","end_date":"2026-08-23T06:30:00Z","closed_time":"2026-08-23T06:30:00Z","volume":4393.1,"volume_24hr":4393.1,"prob_24h_change":0.26,"volume_24h_change":4393.1,"normalized_vol_24hr":29.054447174072266,"normalized_volume":21.902721405029297,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-09T02:42:38.599885Z","fetched_at":"2026-08-09T02:41:38.833197Z","added_at":"2026-08-08T18:44:54.074024Z","url":"https://kalshi.com/markets/kxatpchallengermatch/ostapenkov-vs-agafonov/kxatpchallengermatch-26aug09ostaga","event_title":"Ostapenkov vs Agafonov","chart_24h":[0.0,0.24,0.23,0.27,0.26,0.26,0.26]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG09OSTAGA","as_of":"2026-08-09T02:58:20.583507Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Ostapenkov vs Agafonov\" — top market at 26% probability across 2 outcomes","source_url":null}}