{"_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/1210501","as_of":"2026-10-18T21:38:15.450042Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova\" — closed 2026-10-18; final leader \"\" at 100%. https://pdata.world/events/polymarket/1210501","source_url":"https://polymarket.com/event/itf-stephe2-liutov1-2026-10-18"},"source":"polymarket","id":"1210501","ticker":"itf-stephe2-liutov1-2026-10-18","slug":"itf-stephe2-liutov1-2026-10-18","title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova","description":"This market refers to the tennis match between Sloane Stephens and Kristina Liutova in the W100 Edmond, OK, Main Draw, originally scheduled for October 18, 2026 at 1:00PM ET.\n\nThis market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Kristina Liutova.\n\nThis market will resolve to 'Kristina Liutova' if Kristina Liutova advances against Sloane Stephens.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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":false,"closed":true,"start_date":"2026-10-18T08:14:16Z","end_date":"2026-10-25T17:00:00Z","closed_time":"2026-10-18T21:21:48Z","volume":28618.98838,"volume_24hr":28618.988379999995,"volume_24h_change":null,"normalized_vol_24hr":38.99372863769531,"normalized_volume":23.92069435119629,"liquidity":null,"open_interest":0.0,"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":"","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.63,"top_outcome_volume_24h_change":28559.998379999994,"updated_at":"2026-10-18T21:33:19.264235Z","fetched_at":"2026-10-18T21:33:19.264235Z","added_at":"2026-10-18T08:37:28.916339Z","url":"https://polymarket.com/event/itf-stephe2-liutov1-2026-10-18","chart_24h":[0.0,58.99,58.99,58.99,58.99,209.736266,209.736266,209.736266,213.416266,354.787033,354.787033,354.787033,508.866319,12005.988639999998,27489.148380000002,28493.928379999998,28493.92838,28618.988380000003],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5864386","event_id":"1210501","slug":"itf-stephe2-liutov1-2026-10-18","question":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova","group_item_title":null,"description":"This market refers to the tennis match between Sloane Stephens and Kristina Liutova in the W100 Edmond, OK, Main Draw, originally scheduled for October 18, 2026 at 1:00PM ET.\n\nThis market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Kristina Liutova.\n\nThis market will resolve to 'Kristina Liutova' if Kristina Liutova advances against Sloane Stephens.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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":["Sloane Stephens","Kristina Liutova"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-18T08:14:16Z","end_date":"2026-10-25T17:00:00Z","closed_time":"2026-10-18T20:26:48Z","result":"Sloane Stephens","volume":28618.98838,"volume_24hr":28618.988379999995,"prob_24h_change":0.63,"volume_24h_change":28559.998379999994,"normalized_vol_24hr":39.29556655883789,"normalized_volume":30.895870208740234,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T21:33:19.300379Z","fetched_at":"2026-10-18T21:33:19.300379Z","added_at":"2026-10-18T08:37:29.009784Z","url":"https://polymarket.com/event/itf-stephe2-liutov1-2026-10-18/itf-stephe2-liutov1-2026-10-18","event_title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova","chart_24h":[0.37,0.345,0.345,0.335,0.325,0.325,0.325,0.555,0.965,0.9995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"5865057","event_id":"1210501","slug":"itf-stephe2-liutov1-2026-10-18-set-handicap-home-1pt5","question":"Set Handicap: Sloane Stephens (-1.5) vs Kristina Liutova (+1.5)","group_item_title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova Set Handicap +/-1.5","description":"This market refers to the tennis match between Sloane Stephens and Kristina Liutova in the W100 Edmond, OK, originally scheduled for October 18, 2026 at 1:00PM ET.\nThis market will resolve to \"Sloane Stephens\" if Sloane Stephens wins by 2 or more sets than Kristina Liutova, based on the final completed score. Otherwise, it will resolve to \"Kristina Liutova.\"\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, Sloane Stephens can no longer win by 2 or more sets, and this market will resolve to \"Kristina Liutova.\"\nIf the match is canceled before play begins, or a result has not been determined by November 1, 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":["Sloane Stephens","Kristina Liutova"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-18T08:44:14Z","end_date":"2026-10-25T17:00:00Z","closed_time":"2026-10-18T21:21:48Z","result":"Sloane Stephens","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.7150000000000001,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T21:33:19.300379Z","fetched_at":"2026-10-18T21:33:19.300379Z","added_at":"2026-10-18T09:02:19.925859Z","url":"https://polymarket.com/event/itf-stephe2-liutov1-2026-10-18/itf-stephe2-liutov1-2026-10-18-set-handicap-home-1pt5","event_title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova","chart_24h":[0.285,0.265,0.26,0.25,0.25,0.5,0.995,0.9955]},{"source":"polymarket","id":"5865059","event_id":"1210501","slug":"itf-stephe2-liutov1-2026-10-18-set-handicap-away-1pt5","question":"Set Handicap: Kristina Liutova (-1.5) vs Sloane Stephens (+1.5)","group_item_title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova Set Handicap +/-1.5","description":"This market refers to the tennis match between Kristina Liutova and Sloane Stephens in the W100 Edmond, OK, originally scheduled for October 18, 2026 at 1:00PM ET.\nThis market will resolve to \"Kristina Liutova\" if Kristina Liutova wins by 2 or more sets than Sloane Stephens, based on the final completed score. Otherwise, it will resolve to \"Sloane Stephens.\"\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, Kristina Liutova can no longer win by 2 or more sets, and this market will resolve to \"Sloane Stephens.\"\nIf the match is canceled before play begins, or a result has not been determined by November 1, 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":["Kristina Liutova","Sloane Stephens"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-18T08:44:14Z","end_date":"2026-10-25T17:00:00Z","closed_time":"2026-10-18T21:21:48Z","result":"Sloane Stephens","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.43,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T21:33:19.300379Z","fetched_at":"2026-10-18T21:33:19.300379Z","added_at":"2026-10-18T09:02:19.925859Z","url":"https://polymarket.com/event/itf-stephe2-liutov1-2026-10-18/itf-stephe2-liutov1-2026-10-18-set-handicap-away-1pt5","event_title":"W100 Edmond, OK: Sloane Stephens vs Kristina Liutova","chart_24h":[0.43,0.435,0.45,0.445,0.445,0.45,0.46,0.5,0.005,0.0045]}]}