{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG16TSIOVC","ticker":"KXATPCHALLENGERMATCH-26AUG16TSIOVC","slug":"KXATPCHALLENGERMATCH-26AUG16TSIOVC","title":"Tsitsipas vs Ovcharenko","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-08-16T02:11:00Z","end_date":"2026-08-30T14:00:00Z","closed_time":"2026-08-16T16:30:21Z","volume":173438.63,"volume_24hr":173438.63,"volume_24h_change":null,"normalized_vol_24hr":48.992164611816406,"normalized_volume":40.25066375732422,"liquidity":null,"open_interest":103751.67000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG16TSIOVC","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Oleksandr Ovcharenko","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":35976.22,"updated_at":"2026-08-16T16:44:53.165590Z","fetched_at":"2026-08-16T16:44:53.165590Z","added_at":"2026-08-16T02:25:48.456072Z","url":"https://kalshi.com/markets/kxatpchallengermatch/tsitsipas-vs-ovcharenko/kxatpchallengermatch-26aug16tsiovc","chart_24h":[0.0,0.0,17.7,63.7,95.16,1431.92,1432.92,1697.63,2009.77,6772.88,73307.33,173438.63],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG16TSIOVC-OVC","event_id":"KXATPCHALLENGERMATCH-26AUG16TSIOVC","slug":"KXATPCHALLENGERMATCH-26AUG16TSIOVC-OVC","question":"Will Oleksandr Ovcharenko win the Tsitsipas vs Ovcharenko: Qualification Round 1 match?","group_item_title":"Oleksandr Ovcharenko","description":"If Oleksandr Ovcharenko wins the Tsitsipas vs Ovcharenko professional tennis match in the 2026 ATP Challenger Sion Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Tsitsipas vs Ovcharenko professional tennis match in the 2026 ATP Challenger Sion 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":"2026-08-16T02:11:00Z","end_date":"2026-08-30T14:00:00Z","closed_time":"2026-08-16T16:30:21Z","volume":35976.22,"volume_24hr":35976.22,"prob_24h_change":0.99,"volume_24h_change":35976.22,"normalized_vol_24hr":39.28268051147461,"normalized_volume":34.25969314575195,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-16T16:45:41.851403Z","fetched_at":"2026-08-16T16:44:53.174741Z","added_at":"2026-08-16T02:25:48.560117Z","url":"https://kalshi.com/markets/kxatpchallengermatch/tsitsipas-vs-ovcharenko/kxatpchallengermatch-26aug16tsiovc","event_title":"Tsitsipas vs Ovcharenko","chart_24h":[0.0,0.0,0.0,0.0,0.86,0.86,0.84,0.98,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26AUG16TSIOVC-TSI","event_id":"KXATPCHALLENGERMATCH-26AUG16TSIOVC","slug":"KXATPCHALLENGERMATCH-26AUG16TSIOVC-TSI","question":"Will Petros Tsitsipas win the Tsitsipas vs Ovcharenko: Qualification Round 1 match?","group_item_title":"Petros Tsitsipas","description":"If Petros Tsitsipas wins the Tsitsipas vs Ovcharenko professional tennis match in the 2026 ATP Challenger Sion Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Tsitsipas vs Ovcharenko professional tennis match in the 2026 ATP Challenger Sion 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":"2026-08-16T02:11:00Z","end_date":"2026-08-30T14:00:00Z","closed_time":"2026-08-16T16:30:21Z","volume":137462.41,"volume_24hr":137462.41,"prob_24h_change":0.01,"volume_24h_change":137462.41,"normalized_vol_24hr":49.962974548339844,"normalized_volume":43.574317932128906,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-16T16:45:41.851403Z","fetched_at":"2026-08-16T16:44:53.174741Z","added_at":"2026-08-16T02:25:48.560117Z","url":"https://kalshi.com/markets/kxatpchallengermatch/tsitsipas-vs-ovcharenko/kxatpchallengermatch-26aug16tsiovc","event_title":"Tsitsipas vs Ovcharenko","chart_24h":[0.0,0.16,0.16,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.14,0.17,0.03,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26AUG16TSIOVC","as_of":"2026-08-16T18:24:46.447021Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Tsitsipas vs Ovcharenko\" — top market at 1% probability across 2 outcomes","source_url":null}}