{"_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/1238388","as_of":"2026-10-23T21:04:34.689261Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W50 Austin: Anastasia Tikhonova vs Ella McDonald\" — closed 2026-10-23; final leader \"\" at 0%. https://pdata.world/events/polymarket/1238388","source_url":"https://polymarket.com/event/itf-tikhon1-mcdona2-2026-10-23"},"source":"polymarket","id":"1238388","ticker":"itf-tikhon1-mcdona2-2026-10-23","slug":"itf-tikhon1-mcdona2-2026-10-23","title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald","description":"This market refers to the tennis match between Anastasia Tikhonova and Ella McDonald in the W50 Austin, Main Draw, originally scheduled for October 23, 2026 at 12:00PM ET.\n\nThis market will resolve to 'Anastasia Tikhonova' if Anastasia Tikhonova advances against Ella McDonald.\n\nThis market will resolve to 'Ella McDonald' if Ella McDonald advances against Anastasia Tikhonova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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":"2026-10-23T02:14:10Z","end_date":"2026-10-30T16:00:00Z","closed_time":"2026-10-23T20:21:02Z","volume":3070.98239,"volume_24hr":3070.98239,"volume_24h_change":null,"normalized_vol_24hr":24.826335906982422,"normalized_volume":14.644781112670898,"liquidity":0.0,"open_interest":2955.7156,"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":0.0,"top_outcome_prob_24h_change":-0.515,"top_outcome_volume_24h_change":3070.98239,"updated_at":"2026-10-23T20:33:13.064326Z","fetched_at":"2026-10-23T20:33:13.064326Z","added_at":"2026-10-23T02:22:01.737639Z","url":"https://polymarket.com/event/itf-tikhon1-mcdona2-2026-10-23","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,388.65,388.65,388.65,388.65,388.65,388.65,388.65,388.65,388.65,388.65,388.65,388.65,925.508354,986.086027,1480.0307599999999,3055.19239,3070.98239,3070.98239,3070.98239],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6072041","event_id":"1238388","slug":"itf-tikhon1-mcdona2-2026-10-23","question":"W50 Austin: Anastasia Tikhonova vs Ella McDonald","group_item_title":null,"description":"This market refers to the tennis match between Anastasia Tikhonova and Ella McDonald in the W50 Austin, Main Draw, originally scheduled for October 23, 2026 at 12:00PM ET.\n\nThis market will resolve to 'Anastasia Tikhonova' if Anastasia Tikhonova advances against Ella McDonald.\n\nThis market will resolve to 'Ella McDonald' if Ella McDonald advances against Anastasia Tikhonova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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":["Anastasia Tikhonova","Ella McDonald"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-23T02:14:10Z","end_date":"2026-10-30T16:00:00Z","closed_time":"2026-10-23T20:21:09.872901Z","result":"Ella McDonald","volume":3070.98239,"volume_24hr":3070.98239,"prob_24h_change":-0.515,"volume_24h_change":3070.98239,"normalized_vol_24hr":25.765369415283203,"normalized_volume":18.918546676635742,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-23T20:33:13.186904Z","fetched_at":"2026-10-23T20:33:13.186904Z","added_at":"2026-10-23T02:22:01.794417Z","url":"https://polymarket.com/event/itf-tikhon1-mcdona2-2026-10-23/itf-tikhon1-mcdona2-2026-10-23","event_title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald","chart_24h":[0.515,0.425,0.425,0.415,0.42,0.415,0.395,0.13,0.525,0.0005,0.0005,0.0]},{"source":"polymarket","id":"6072164","event_id":"1238388","slug":"itf-tikhon1-mcdona2-2026-10-23-set-handicap-home-1pt5","question":"Set Handicap: Anastasia Tikhonova (-1.5) vs Ella McDonald (+1.5)","group_item_title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald Set Handicap +/-1.5","description":"This market refers to the tennis match between Anastasia Tikhonova and Ella McDonald in the W50 Austin, originally scheduled for October 23, 2026 at 12:00PM ET.\nThis market will resolve to \"Anastasia Tikhonova\" if Anastasia Tikhonova wins by 2 or more sets than Ella McDonald, based on the final completed score. Otherwise, it will resolve to \"Ella McDonald.\"\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, Anastasia Tikhonova can no longer win by 2 or more sets, and this market will resolve to \"Ella McDonald.\"\nIf the match is canceled before play begins, or a result has not been determined by November 6, 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":["Anastasia Tikhonova","Ella McDonald"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-23T02:44:11Z","end_date":"2026-10-30T16:00:00Z","closed_time":"2026-10-23T18:53:59.841835Z","result":"Ella McDonald","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-23T19:19:09.523013Z","fetched_at":"2026-10-23T19:19:09.523013Z","added_at":"2026-10-23T02:44:20.532292Z","url":"https://polymarket.com/event/itf-tikhon1-mcdona2-2026-10-23/itf-tikhon1-mcdona2-2026-10-23-set-handicap-home-1pt5","event_title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald","chart_24h":[0.5,0.575,0.59,0.6,0.58,0.585,0.575,0.585,0.585,0.605,0.58,0.585,0.58,0.605,0.61,0.495,0.0045,0.004,0.0]},{"source":"polymarket","id":"6072170","event_id":"1238388","slug":"itf-tikhon1-mcdona2-2026-10-23-set-handicap-away-1pt5","question":"Set Handicap: Ella McDonald (-1.5) vs Anastasia Tikhonova (+1.5)","group_item_title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald Set Handicap +/-1.5","description":"This market refers to the tennis match between Ella McDonald and Anastasia Tikhonova in the W50 Austin, originally scheduled for October 23, 2026 at 12:00PM ET.\nThis market will resolve to \"Ella McDonald\" if Ella McDonald wins by 2 or more sets than Anastasia Tikhonova, based on the final completed score. Otherwise, it will resolve to \"Anastasia Tikhonova.\"\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, Ella McDonald can no longer win by 2 or more sets, and this market will resolve to \"Anastasia Tikhonova.\"\nIf the match is canceled before play begins, or a result has not been determined by November 6, 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":["Ella McDonald","Anastasia Tikhonova"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-23T02:44:11Z","end_date":"2026-10-30T16:00:00Z","closed_time":"2026-10-23T19:31:05.880389Z","result":"Anastasia Tikhonova","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-23T19:44:18.003720Z","fetched_at":"2026-10-23T19:44:18.003720Z","added_at":"2026-10-23T02:44:20.532292Z","url":"https://polymarket.com/event/itf-tikhon1-mcdona2-2026-10-23/itf-tikhon1-mcdona2-2026-10-23-set-handicap-away-1pt5","event_title":"W50 Austin: Anastasia Tikhonova vs Ella McDonald","chart_24h":[0.5,0.63,0.63,0.65,0.635,0.655,0.65,0.635,0.65,0.65,0.665,0.655,0.65,0.645,0.665,0.675,0.495,0.5,0.0045,0.004,0.0045,0.0]}]}