{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/polymarket/1286381","as_of":"2026-10-31T18:38:29.678658Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina\" — 3 markets; highest \"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina Set Handicap +/-1.5\" at 100% as of 2026-10-31 UTC. https://pdata.world/events/polymarket/1286381","source_url":"https://polymarket.com/event/itf-ounmua1-shcher2-2026-10-31"},"source":"polymarket","id":"1286381","ticker":"itf-ounmua1-shcher2-2026-10-31","slug":"itf-ounmua1-shcher2-2026-10-31","title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina","description":"This market refers to the tennis match between Salakthip Ounmuang and Alina Shcherbinina in the W35 Norman, OK, Main Draw, originally scheduled for October 31, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Salakthip Ounmuang' if Salakthip Ounmuang advances against Alina Shcherbinina.\n\nThis market will resolve to 'Alina Shcherbinina' if Alina Shcherbinina advances against Salakthip Ounmuang.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","active":true,"closed":false,"start_date":"2026-10-31T02:14:10Z","end_date":"2026-11-07T14:00:00Z","closed_time":null,"volume":3628.2462979999996,"volume_24hr":3628.246298,"volume_24h_change":null,"normalized_vol_24hr":24.760793685913086,"normalized_volume":15.256552696228027,"liquidity":22261.61926,"open_interest":2678.616298,"categories":["Sports"],"tags":[{"id":"864","slug":"tennis","label":"Tennis"},{"id":"1","slug":"sports","label":"Sports"},{"id":"100639","slug":"games","label":"Games"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina Set Handicap +/-1.5","top_outcome_probability":0.9955,"top_outcome_prob_24h_change":0.5105000000000001,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-31T18:13:37.353457Z","fetched_at":"2026-10-31T18:13:37.353457Z","added_at":"2026-10-31T02:38:27.273901Z","url":"https://polymarket.com/event/itf-ounmua1-shcher2-2026-10-31","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,14.277778,52.407778,52.407778,52.407778,52.407778,52.407778,52.407778,710.297778,792.9003349999999,2834.408297,3628.246298,3628.246298],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6442059","event_id":"1286381","slug":"itf-ounmua1-shcher2-2026-10-31","question":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina","group_item_title":null,"description":"This market refers to the tennis match between Salakthip Ounmuang and Alina Shcherbinina in the W35 Norman, OK, Main Draw, originally scheduled for October 31, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Salakthip Ounmuang' if Salakthip Ounmuang advances against Alina Shcherbinina.\n\nThis market will resolve to 'Alina Shcherbinina' if Alina Shcherbinina advances against Salakthip Ounmuang.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Salakthip Ounmuang","Alina Shcherbinina"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-31T02:14:10Z","end_date":"2026-11-07T14:00:00Z","closed_time":null,"result":null,"volume":3628.2462979999996,"volume_24hr":3628.246298,"prob_24h_change":-0.2795,"volume_24h_change":3628.246298,"normalized_vol_24hr":28.356040954589844,"normalized_volume":19.71218490600586,"liquidity":21033.17743,"categories":["Sports"],"countries":[],"updated_at":"2026-10-31T17:20:05.750241Z","fetched_at":"2026-10-31T17:20:05.750241Z","added_at":"2026-10-31T02:38:27.305067Z","url":"https://polymarket.com/event/itf-ounmua1-shcher2-2026-10-31/itf-ounmua1-shcher2-2026-10-31","event_title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina","chart_24h":[0.28,0.285,0.29,0.285,0.28,0.275,0.26,0.08,0.245,0.0005,0.0005]},{"source":"polymarket","id":"6442283","event_id":"1286381","slug":"itf-ounmua1-shcher2-2026-10-31-set-handicap-away-1pt5","question":"Set Handicap: Alina Shcherbinina (-1.5) vs Salakthip Ounmuang (+1.5)","group_item_title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina Set Handicap +/-1.5","description":"This market refers to the tennis match between Alina Shcherbinina and Salakthip Ounmuang in the W35 Norman, OK, originally scheduled for October 31, 2026 at 10:00AM ET.\nThis market will resolve to \"Alina Shcherbinina\" if Alina Shcherbinina wins by 2 or more sets than Salakthip Ounmuang, based on the final completed score. Otherwise, it will resolve to \"Salakthip Ounmuang.\"\nIf the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Alina Shcherbinina can no longer win by 2 or more sets, and this market will resolve to \"Salakthip Ounmuang.\"\nIf the match is canceled before play begins, or a result has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official ITF results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Alina Shcherbinina","Salakthip Ounmuang"],"outcome_prices":[0.9955,0.0045],"probability":0.9955,"spread":0.009,"active":true,"closed":false,"start_date":"2026-10-31T02:44:08Z","end_date":"2026-11-07T14:00:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5105000000000001,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2510.558,"categories":["Sports"],"countries":[],"updated_at":"2026-10-31T16:52:00.946702Z","fetched_at":"2026-10-31T16:52:00.946702Z","added_at":"2026-10-31T03:03:51.764779Z","url":"https://polymarket.com/event/itf-ounmua1-shcher2-2026-10-31/itf-ounmua1-shcher2-2026-10-31-set-handicap-away-1pt5","event_title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina","chart_24h":[0.485,0.495,0.495,0.485,0.495,0.48,0.495,0.515,0.495,0.5,0.9955]},{"source":"polymarket","id":"6442277","event_id":"1286381","slug":"itf-ounmua1-shcher2-2026-10-31-set-handicap-home-1pt5","question":"Set Handicap: Salakthip Ounmuang (-1.5) vs Alina Shcherbinina (+1.5)","group_item_title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina Set Handicap +/-1.5","description":"This market refers to the tennis match between Salakthip Ounmuang and Alina Shcherbinina in the W35 Norman, OK, originally scheduled for October 31, 2026 at 10:00AM ET.\nThis market will resolve to \"Salakthip Ounmuang\" if Salakthip Ounmuang wins by 2 or more sets than Alina Shcherbinina, based on the final completed score. Otherwise, it will resolve to \"Alina Shcherbinina.\"\nIf the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Salakthip Ounmuang can no longer win by 2 or more sets, and this market will resolve to \"Alina Shcherbinina.\"\nIf the match is canceled before play begins, or a result has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official ITF results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Salakthip Ounmuang","Alina Shcherbinina"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-31T02:44:11Z","end_date":"2026-11-07T14:00:00Z","closed_time":"2026-10-31T16:48:38.588639Z","result":"Alina Shcherbinina","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.515,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-31T16:52:00.946702Z","fetched_at":"2026-10-31T16:52:00.946702Z","added_at":"2026-10-31T03:03:51.764779Z","url":"https://polymarket.com/event/itf-ounmua1-shcher2-2026-10-31/itf-ounmua1-shcher2-2026-10-31-set-handicap-home-1pt5","event_title":"W35 Norman, OK: Salakthip Ounmuang vs Alina Shcherbinina","chart_24h":[0.515,0.32,0.32,0.32,0.32,0.315,0.315,0.305,0.495,0.005,0.095,0.0]}]}