{"source":"kalshi","id":"KXATPDOUBLES-26SEP05DOUREBSTEWIL","ticker":"KXATPDOUBLES-26SEP05DOUREBSTEWIL","slug":"KXATPDOUBLES-26SEP05DOUREBSTEWIL","title":"Doumbia / Reboul vs Stevenson / Willis","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-03T00:25:00Z","end_date":"2026-09-19T15:00:00Z","closed_time":"2026-09-19T15:00:00Z","volume":139288.82,"volume_24hr":137992.43,"volume_24h_change":null,"normalized_vol_24hr":50.71340560913086,"normalized_volume":38.185218811035156,"liquidity":null,"open_interest":90714.89,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP05DOUREBSTEWIL","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Sadio Doumbia / Fabien Reboul","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":73904.52,"updated_at":"2026-09-05T21:32:12.321013Z","fetched_at":"2026-09-05T21:32:12.321013Z","added_at":"2026-09-03T00:44:08.112944Z","url":"https://kalshi.com/markets/kxatpdoubles/doumbia-reboul-vs-stevenson-willis/kxatpdoubles-26sep05dourebstewil","chart_24h":[1.33,50.54,338.56,1446.53,14885.57,70139.07,137992.43],"kind":"live","markets":[{"source":"kalshi","id":"KXATPDOUBLES-26SEP05DOUREBSTEWIL-DOUREB","event_id":"KXATPDOUBLES-26SEP05DOUREBSTEWIL","slug":"KXATPDOUBLES-26SEP05DOUREBSTEWIL-DOUREB","question":"Sadio Doumbia / Fabien Reboul wins","group_item_title":"Sadio Doumbia / Fabien Reboul","description":"If Sadio Doumbia / Fabien Reboul wins the Doumbia / Reboul vs Stevenson / Willis professional tennis match in the 2026 US Open Men Doubles Round Of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Doumbia / Reboul vs Stevenson / Willis professional tennis match in the 2026 US Open Men Doubles Round Of 64 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":0.010000000000000009,"active":false,"closed":true,"start_date":"2026-09-03T00:25:00Z","end_date":"2026-09-19T15:00:00Z","closed_time":"2026-09-19T15:00:00Z","volume":75200.91,"volume_24hr":73904.52,"prob_24h_change":0.99,"volume_24h_change":73904.52,"normalized_vol_24hr":47.11799621582031,"normalized_volume":39.244510650634766,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-05T21:32:12.515201Z","fetched_at":"2026-09-05T21:32:12.515201Z","added_at":"2026-09-03T00:44:08.239935Z","url":"https://kalshi.com/markets/kxatpdoubles/doumbia-reboul-vs-stevenson-willis/kxatpdoubles-26sep05dourebstewil","event_title":"Doumbia / Reboul vs Stevenson / Willis","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.72,0.72,0.67,0.3,0.4,0.92,0.99]},{"source":"kalshi","id":"KXATPDOUBLES-26SEP05DOUREBSTEWIL-STEWIL","event_id":"KXATPDOUBLES-26SEP05DOUREBSTEWIL","slug":"KXATPDOUBLES-26SEP05DOUREBSTEWIL-STEWIL","question":"David Stevenson / Marcus Willis wins","group_item_title":"David Stevenson / Marcus Willis","description":"If David Stevenson / Marcus Willis wins the Doumbia / Reboul vs Stevenson / Willis professional tennis match in the 2026 US Open Men Doubles Round Of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Doumbia / Reboul vs Stevenson / Willis professional tennis match in the 2026 US Open Men Doubles Round Of 64 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":0.01,"active":false,"closed":true,"start_date":"2026-09-03T00:25:00Z","end_date":"2026-09-19T15:00:00Z","closed_time":"2026-09-19T15:00:00Z","volume":64087.91,"volume_24hr":64087.91,"prob_24h_change":0.01,"volume_24h_change":64087.91,"normalized_vol_24hr":45.92761993408203,"normalized_volume":38.13465118408203,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-05T21:32:12.515201Z","fetched_at":"2026-09-05T21:32:12.515201Z","added_at":"2026-09-03T00:44:08.239935Z","url":"https://kalshi.com/markets/kxatpdoubles/doumbia-reboul-vs-stevenson-willis/kxatpdoubles-26sep05dourebstewil","event_title":"Doumbia / Reboul vs Stevenson / Willis","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.34,0.72,0.65,0.08,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPDOUBLES-26SEP05DOUREBSTEWIL","as_of":"2026-09-05T22:43:15.044059Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Doumbia / Reboul vs Stevenson / Willis\" — top market at 99% probability across 2 outcomes","source_url":null}}