{"source":"kalshi","id":"KXWTADOUBLES-26SEP03SINTOWBRABRO","ticker":"KXWTADOUBLES-26SEP03SINTOWBRABRO","slug":"KXWTADOUBLES-26SEP03SINTOWBRABRO","title":"Siniakova / Townsend vs Brantmeier / Broadus","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-02T02:45:00Z","end_date":"2026-09-17T15:00:00Z","closed_time":null,"volume":7418.2300000000005,"volume_24hr":7005.65,"volume_24h_change":null,"normalized_vol_24hr":29.296415328979492,"normalized_volume":21.627195358276367,"liquidity":null,"open_interest":5947.83,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP03SINTOWBRABRO","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Katerina Siniakova / Taylor Townsend","top_outcome_probability":0.93,"top_outcome_prob_24h_change":0.07000000000000006,"top_outcome_volume_24h_change":4265.61,"updated_at":"2026-09-03T16:04:53.507363Z","fetched_at":"2026-09-03T16:04:53.507363Z","added_at":"2026-09-02T02:53:00.509056Z","url":"https://kalshi.com/markets/kxwtadoubles/siniakova-townsend-vs-brantmeier-broadus/kxwtadoubles-26sep03sintowbrabro","chart_24h":[423.61,448.51,448.51,482.57000000000005,488.27,505.27,532.34,533.4399999999999,469.95,471.95,176.86,3641.21,3740.71,3740.71,3983.37],"kind":"live","markets":[{"source":"kalshi","id":"KXWTADOUBLES-26SEP03SINTOWBRABRO-SINTOW","event_id":"KXWTADOUBLES-26SEP03SINTOWBRABRO","slug":"KXWTADOUBLES-26SEP03SINTOWBRABRO-SINTOW","question":"Katerina Siniakova / Taylor Townsend wins","group_item_title":"Katerina Siniakova / Taylor Townsend","description":"If Katerina Siniakova / Taylor Townsend wins the Siniakova / Townsend vs Brantmeier / Broadus professional tennis match in the 2026 US Open Women 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 Siniakova / Townsend vs Brantmeier / Broadus professional tennis match in the 2026 US Open Women 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":[0.93,0.06999999999999995],"probability":0.93,"spread":0.009999999999999898,"active":true,"closed":false,"start_date":"2026-09-02T02:45:00Z","end_date":"2026-09-17T15:00:00Z","closed_time":"2026-09-17T15:00:00Z","volume":4954.77,"volume_24hr":4610.19,"prob_24h_change":0.07000000000000006,"volume_24h_change":4265.61,"normalized_vol_24hr":28.266817092895508,"normalized_volume":22.535425186157227,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-03T16:04:53.645813Z","fetched_at":"2026-09-03T16:04:53.645813Z","added_at":"2026-09-02T02:53:00.791418Z","url":"https://kalshi.com/markets/kxwtadoubles/siniakova-townsend-vs-brantmeier-broadus/kxwtadoubles-26sep03sintowbrabro","event_title":"Siniakova / Townsend vs Brantmeier / Broadus","chart_24h":[0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.91,0.87,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.92,0.92,0.94,0.94,0.94,0.94]},{"source":"kalshi","id":"KXWTADOUBLES-26SEP03SINTOWBRABRO-BRABRO","event_id":"KXWTADOUBLES-26SEP03SINTOWBRABRO","slug":"KXWTADOUBLES-26SEP03SINTOWBRABRO-BRABRO","question":"Reese Brantmeier / Savannah Broadus wins","group_item_title":"Reese Brantmeier / Savannah Broadus","description":"If Reese Brantmeier / Savannah Broadus wins the Siniakova / Townsend vs Brantmeier / Broadus professional tennis match in the 2026 US Open Women 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 Siniakova / Townsend vs Brantmeier / Broadus professional tennis match in the 2026 US Open Women 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":[0.07,0.9299999999999999],"probability":0.07,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-02T02:45:00Z","end_date":"2026-09-17T15:00:00Z","closed_time":"2026-09-17T15:00:00Z","volume":2463.46,"volume_24hr":2395.46,"prob_24h_change":-0.04999999999999999,"volume_24h_change":2327.46,"normalized_vol_24hr":24.051006317138672,"normalized_volume":18.986774444580078,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-03T16:04:53.645813Z","fetched_at":"2026-09-03T16:04:53.645813Z","added_at":"2026-09-02T02:53:00.791418Z","url":"https://kalshi.com/markets/kxwtadoubles/siniakova-townsend-vs-brantmeier-broadus/kxwtadoubles-26sep03sintowbrabro","event_title":"Siniakova / Townsend vs Brantmeier / Broadus","chart_24h":[0.12,0.12,0.12,0.12,0.12,0.19,0.19,0.14,0.14,0.14,0.14,0.14,0.14,0.14,0.14,0.14,0.14,0.07,0.07,0.07]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTADOUBLES-26SEP03SINTOWBRABRO","as_of":"2026-09-03T16:17:27.059588Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Siniakova / Townsend vs Brantmeier / Broadus\" — top market at 93% probability across 2 outcomes","source_url":null}}