{"source":"kalshi","id":"KXWTADOUBLES-26SEP25COSGIBROUSUT","ticker":"KXWTADOUBLES-26SEP25COSGIBROUSUT","slug":"KXWTADOUBLES-26SEP25COSGIBROUSUT","title":"Costoulas / Gibson vs Routliffe / Sutjiadi","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-25T03:05:00Z","end_date":"2026-10-10T03:00:00Z","closed_time":null,"volume":4563.05,"volume_24hr":4563.05,"volume_24h_change":null,"normalized_vol_24hr":22.70427894592285,"normalized_volume":19.189640045166016,"liquidity":null,"open_interest":4345.09,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP25COSGIBROUSUT","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Erin Routliffe / Aldila Sutjiadi","top_outcome_probability":0.66,"top_outcome_prob_24h_change":0.66,"top_outcome_volume_24h_change":200.52,"updated_at":"2026-09-25T18:21:28.230657Z","fetched_at":"2026-09-25T18:21:28.230657Z","added_at":"2026-09-25T03:09:13.422700Z","url":"https://kalshi.com/markets/kxwtadoubles/costoulas-gibson-vs-routliffe-sutjiadi/kxwtadoubles-26sep25cosgibrousut","chart_24h":[0.0,16.0,25.0,45.0,58.0,60.0,335.89,412.23,494.8,543.37,3932.47,3932.47,4451.820000000001,4463.29,4466.24,4563.05],"kind":"live","markets":[{"source":"kalshi","id":"KXWTADOUBLES-26SEP25COSGIBROUSUT-ROUSUT","event_id":"KXWTADOUBLES-26SEP25COSGIBROUSUT","slug":"KXWTADOUBLES-26SEP25COSGIBROUSUT-ROUSUT","question":"Erin Routliffe / Aldila Sutjiadi wins","group_item_title":"Erin Routliffe / Aldila Sutjiadi","description":"If Erin Routliffe / Aldila Sutjiadi wins the Costoulas / Gibson vs Routliffe / Sutjiadi professional tennis match in the 2026 WTA Singapore Semifinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Costoulas / Gibson vs Routliffe / Sutjiadi professional tennis match in the 2026 WTA Singapore Semifinal 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":[0.66,0.33999999999999997],"probability":0.66,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-09-25T03:05:00Z","end_date":"2026-10-10T03:00:00Z","closed_time":"2026-10-10T03:00:00Z","volume":200.52,"volume_24hr":200.52,"prob_24h_change":0.66,"volume_24h_change":200.52,"normalized_vol_24hr":9.729100227355957,"normalized_volume":8.763864517211914,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-25T18:21:28.333087Z","fetched_at":"2026-09-25T18:21:28.333087Z","added_at":"2026-09-25T03:09:15.190662Z","url":"https://kalshi.com/markets/kxwtadoubles/costoulas-gibson-vs-routliffe-sutjiadi/kxwtadoubles-26sep25cosgibrousut","event_title":"Costoulas / Gibson vs Routliffe / Sutjiadi","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.66,0.71,0.71,0.71,0.7,0.7,0.7,0.7,0.7,0.72,0.71,0.72,0.7,0.7,0.67,0.67,0.66,0.66]},{"source":"kalshi","id":"KXWTADOUBLES-26SEP25COSGIBROUSUT-COSGIB","event_id":"KXWTADOUBLES-26SEP25COSGIBROUSUT","slug":"KXWTADOUBLES-26SEP25COSGIBROUSUT-COSGIB","question":"Sofia Costoulas / Talia Gibson wins","group_item_title":"Sofia Costoulas / Talia Gibson","description":"If Sofia Costoulas / Talia Gibson wins the Costoulas / Gibson vs Routliffe / Sutjiadi professional tennis match in the 2026 WTA Singapore Semifinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Costoulas / Gibson vs Routliffe / Sutjiadi professional tennis match in the 2026 WTA Singapore Semifinal 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":[0.34,0.6599999999999999],"probability":0.34,"spread":0.019999999999999962,"active":true,"closed":false,"start_date":"2026-09-25T03:05:00Z","end_date":"2026-10-10T03:00:00Z","closed_time":"2026-10-10T03:00:00Z","volume":4362.53,"volume_24hr":4362.53,"prob_24h_change":0.34,"volume_24h_change":4362.53,"normalized_vol_24hr":24.27458953857422,"normalized_volume":21.86627769470215,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-25T18:06:58.028714Z","fetched_at":"2026-09-25T18:06:58.028714Z","added_at":"2026-09-25T03:09:15.190662Z","url":"https://kalshi.com/markets/kxwtadoubles/costoulas-gibson-vs-routliffe-sutjiadi/kxwtadoubles-26sep25cosgibrousut","event_title":"Costoulas / Gibson vs Routliffe / Sutjiadi","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.32,0.3,0.3,0.3,0.3,0.29,0.29,0.29,0.29,0.3,0.33,0.35,0.34]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTADOUBLES-26SEP25COSGIBROUSUT","as_of":"2026-09-25T19:20:43.971620Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Costoulas / Gibson vs Routliffe / Sutjiadi\" — top market at 34% probability across 2 outcomes","source_url":null}}