{"source":"kalshi","id":"KXWTADOUBLES-26SEP18STOVALDANYOU","ticker":"KXWTADOUBLES-26SEP18STOVALDANYOU","slug":"KXWTADOUBLES-26SEP18STOVALDANYOU","title":"Stoiana / Valdmannova vs Dang / You","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-18T00:15:00Z","end_date":"2026-10-02T18:00:00Z","closed_time":null,"volume":16405.82,"volume_24hr":15545.28,"volume_24h_change":null,"normalized_vol_24hr":30.304166793823242,"normalized_volume":25.523521423339844,"liquidity":null,"open_interest":12537.46,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP18STOVALDANYOU","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Mary Stoiana / Vendula Valdmannova","top_outcome_probability":0.71,"top_outcome_prob_24h_change":0.71,"top_outcome_volume_24h_change":10169.77,"updated_at":"2026-09-18T22:20:53.874092Z","fetched_at":"2026-09-18T22:20:53.874092Z","added_at":"2026-09-18T00:25:50.183258Z","url":"https://kalshi.com/markets/kxwtadoubles/stoiana-valdmannova-vs-dang-you/kxwtadoubles-26sep18stovaldanyou","chart_24h":[0.0,4.0,9.0,15.0,32.260000000000005,39.6,84.63,215.61,2792.7599999999998,3399.38,5560.25,9100.53,13051.32,13437.45,13760.35],"kind":"live","markets":[{"source":"kalshi","id":"KXWTADOUBLES-26SEP18STOVALDANYOU-STOVAL","event_id":"KXWTADOUBLES-26SEP18STOVALDANYOU","slug":"KXWTADOUBLES-26SEP18STOVALDANYOU-STOVAL","question":"Mary Stoiana / Vendula Valdmannova wins","group_item_title":"Mary Stoiana / Vendula Valdmannova","description":"If Mary Stoiana / Vendula Valdmannova wins the Stoiana / Valdmannova vs Dang / You professional tennis match in the 2026 WTA Sao Paulo Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stoiana / Valdmannova vs Dang / You professional tennis match in the 2026 WTA Sao Paulo Quarterfinal 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":[0.71,0.29000000000000004],"probability":0.71,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-09-18T00:15:00Z","end_date":"2026-10-02T18:00:00Z","closed_time":"2026-10-02T18:00:00Z","volume":10961.73,"volume_24hr":10169.77,"prob_24h_change":0.71,"volume_24h_change":10169.77,"normalized_vol_24hr":28.99346923828125,"normalized_volume":26.937421798706055,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T22:20:53.991617Z","fetched_at":"2026-09-18T22:20:53.991617Z","added_at":"2026-09-18T00:25:50.320195Z","url":"https://kalshi.com/markets/kxwtadoubles/stoiana-valdmannova-vs-dang-you/kxwtadoubles-26sep18stovaldanyou","event_title":"Stoiana / Valdmannova vs Dang / You","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.72,0.72,0.72,0.72,0.72,0.72,0.7,0.72,0.72,0.7,0.72,0.72,0.74,0.74,0.72]},{"source":"kalshi","id":"KXWTADOUBLES-26SEP18STOVALDANYOU-DANYOU","event_id":"KXWTADOUBLES-26SEP18STOVALDANYOU","slug":"KXWTADOUBLES-26SEP18STOVALDANYOU-DANYOU","question":"Yiming Dang / Xiaodi You wins","group_item_title":"Yiming Dang / Xiaodi You","description":"If Yiming Dang / Xiaodi You wins the Stoiana / Valdmannova vs Dang / You professional tennis match in the 2026 WTA Sao Paulo Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Stoiana / Valdmannova vs Dang / You professional tennis match in the 2026 WTA Sao Paulo Quarterfinal 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":[0.25,0.75],"probability":0.25,"spread":0.03999999999999998,"active":true,"closed":false,"start_date":"2026-09-18T00:15:00Z","end_date":"2026-10-02T18:00:00Z","closed_time":"2026-10-02T18:00:00Z","volume":5444.09,"volume_24hr":5375.51,"prob_24h_change":0.25,"volume_24h_change":5375.51,"normalized_vol_24hr":25.125749588012695,"normalized_volume":23.0369873046875,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-18T22:20:53.991617Z","fetched_at":"2026-09-18T22:20:53.991617Z","added_at":"2026-09-18T00:25:50.320195Z","url":"https://kalshi.com/markets/kxwtadoubles/stoiana-valdmannova-vs-dang-you/kxwtadoubles-26sep18stovaldanyou","event_title":"Stoiana / Valdmannova vs Dang / You","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.3,0.3,0.3,0.31,0.31,0.3,0.29,0.28,0.3,0.3,0.28,0.29,0.28,0.27]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTADOUBLES-26SEP18STOVALDANYOU","as_of":"2026-09-18T22:33:25.677468Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Stoiana / Valdmannova vs Dang / You\" — top market at 71% probability across 2 outcomes","source_url":null}}