{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP17SOBSAM","ticker":"KXWTACHALLENGERMATCH-26SEP17SOBSAM","slug":"KXWTACHALLENGERMATCH-26SEP17SOBSAM","title":"Sobolieva vs Samson","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-16T20:10:00Z","end_date":"2026-10-01T08:00:00Z","closed_time":null,"volume":4634.0199999999995,"volume_24hr":4472.2699999999995,"volume_24h_change":null,"normalized_vol_24hr":25.020238876342773,"normalized_volume":19.144304275512695,"liquidity":null,"open_interest":4402.0199999999995,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP17SOBSAM","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Laura Samson","top_outcome_probability":0.55,"top_outcome_prob_24h_change":0.55,"top_outcome_volume_24h_change":3443.98,"updated_at":"2026-09-17T04:48:26.852072Z","fetched_at":"2026-09-17T04:48:26.852072Z","added_at":"2026-09-16T20:25:03.376006Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sobolieva-vs-samson/kxwtachallengermatch-26sep17sobsam","chart_24h":[0.0,44.0,48.0,100.0,1417.63,1433.39,2065.6,2107.37,2303.77,3240.77],"kind":"live","markets":[{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP17SOBSAM-SAM","event_id":"KXWTACHALLENGERMATCH-26SEP17SOBSAM","slug":"KXWTACHALLENGERMATCH-26SEP17SOBSAM-SAM","question":"Laura Samson wins","group_item_title":"Laura Samson","description":"If Laura Samson wins the Sobolieva vs Samson professional tennis match in the 2026 WTA 125k Ljubljana Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sobolieva vs Samson professional tennis match in the 2026 WTA 125k Ljubljana 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":[0.55,0.44999999999999996],"probability":0.55,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-16T20:10:00Z","end_date":"2026-10-01T08:00:00Z","closed_time":"2026-10-01T08:00:00Z","volume":4499.74,"volume_24hr":4337.99,"prob_24h_change":0.55,"volume_24h_change":3443.98,"normalized_vol_24hr":26.211925506591797,"normalized_volume":21.816381454467773,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T04:48:27.148466Z","fetched_at":"2026-09-17T04:48:27.148466Z","added_at":"2026-09-16T20:25:03.598710Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sobolieva-vs-samson/kxwtachallengermatch-26sep17sobsam","event_title":"Sobolieva vs Samson","chart_24h":[0.0,0.57,0.57,0.57,0.55,0.55,0.54,0.54,0.54,0.55]},{"source":"kalshi","id":"KXWTACHALLENGERMATCH-26SEP17SOBSAM-SOB","event_id":"KXWTACHALLENGERMATCH-26SEP17SOBSAM","slug":"KXWTACHALLENGERMATCH-26SEP17SOBSAM-SOB","question":"Anastasiia Sobolieva wins","group_item_title":"Anastasiia Sobolieva","description":"If Anastasiia Sobolieva wins the Sobolieva vs Samson professional tennis match in the 2026 WTA 125k Ljubljana Quarterfinal after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Sobolieva vs Samson professional tennis match in the 2026 WTA 125k Ljubljana 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":[0.47,0.53],"probability":0.47,"spread":0.009999999999999953,"active":true,"closed":false,"start_date":"2026-09-16T20:10:00Z","end_date":"2026-10-01T08:00:00Z","closed_time":"2026-10-01T08:00:00Z","volume":134.28,"volume_24hr":134.28,"prob_24h_change":0.47,"volume_24h_change":134.28,"normalized_vol_24hr":9.51579475402832,"normalized_volume":7.4967474937438965,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-17T03:15:22.131628Z","fetched_at":"2026-09-17T03:15:22.131628Z","added_at":"2026-09-16T20:25:03.598710Z","url":"https://kalshi.com/markets/kxwtachallengermatch/sobolieva-vs-samson/kxwtachallengermatch-26sep17sobsam","event_title":"Sobolieva vs Samson","chart_24h":[0.0,0.0,0.0,0.0,0.46,0.46,0.47,0.47,0.47]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWTACHALLENGERMATCH-26SEP17SOBSAM","as_of":"2026-09-17T04:49:12.491769Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Sobolieva vs Samson\" — top market at 55% probability across 2 outcomes","source_url":null}}