{"_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/1222745","as_of":"2026-10-21T10:45:33.529574Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W35 Sydney: Monique Barry vs Chia Yi Tsao\" — closed 2026-10-21; final leader \"\" at 100%. https://pdata.world/events/polymarket/1222745","source_url":"https://polymarket.com/event/itf-barry1-tsao1-2026-10-21"},"source":"polymarket","id":"1222745","ticker":"itf-barry1-tsao1-2026-10-21","slug":"itf-barry1-tsao1-2026-10-21","title":"W35 Sydney: Monique Barry vs Chia Yi Tsao","description":"This market refers to the tennis match between Monique Barry and Chia Yi Tsao in the W35 Sydney, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Monique Barry' if Monique Barry advances against Chia Yi Tsao.\n\nThis market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Monique Barry.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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":"2026-10-20T08:14:15Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T09:21:27Z","volume":10167.724439,"volume_24hr":10167.724439,"volume_24h_change":null,"normalized_vol_24hr":33.11037826538086,"normalized_volume":19.337650299072266,"liquidity":null,"open_interest":6865.910839,"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":0.795,"top_outcome_volume_24h_change":10167.724439,"updated_at":"2026-10-21T10:27:19.215666Z","fetched_at":"2026-10-21T10:27:19.215666Z","added_at":"2026-10-20T08:19:57.615463Z","url":"https://polymarket.com/event/itf-barry1-tsao1-2026-10-21","chart_24h":[0.0,0.0,0.0,0.0,0.0,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,201.07228800000001,475.80913100000004,475.80913100000004,475.80913100000004,475.80913100000004,475.80913100000004,475.80913100000004,495.529131,495.529131,495.529131,495.529131,1131.4157650000002,1520.864375,2497.675587,7942.382935,10167.724439,10167.724438999998,10167.724439,10167.724438999998],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5965660","event_id":"1222745","slug":"itf-barry1-tsao1-2026-10-21","question":"W35 Sydney: Monique Barry vs Chia Yi Tsao","group_item_title":null,"description":"This market refers to the tennis match between Monique Barry and Chia Yi Tsao in the W35 Sydney, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Monique Barry' if Monique Barry advances against Chia Yi Tsao.\n\nThis market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Monique Barry.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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":["Monique Barry","Chia Yi Tsao"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T08:14:15Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T09:21:30.179305Z","result":"Monique Barry","volume":10167.724439,"volume_24hr":10167.724439,"prob_24h_change":0.795,"volume_24h_change":10167.724439,"normalized_vol_24hr":34.464359283447266,"normalized_volume":24.979055404663086,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T10:27:19.307194Z","fetched_at":"2026-10-21T10:27:19.307194Z","added_at":"2026-10-20T08:19:57.687064Z","url":"https://polymarket.com/event/itf-barry1-tsao1-2026-10-21/itf-barry1-tsao1-2026-10-21","event_title":"W35 Sydney: Monique Barry vs Chia Yi Tsao","chart_24h":[0.205,0.195,0.185,0.18,0.18,0.17,0.185,0.185,0.165,0.17,0.175,0.17,0.165,0.19,0.185,0.18,0.17,0.2,0.16,0.47,0.27,0.62,0.925,0.9995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"5965817","event_id":"1222745","slug":"itf-barry1-tsao1-2026-10-21-set-handicap-home-1pt5","question":"Set Handicap: Monique Barry (-1.5) vs Chia Yi Tsao (+1.5)","group_item_title":"W35 Sydney: Monique Barry vs Chia Yi Tsao Set Handicap +/-1.5","description":"This market refers to the tennis match between Monique Barry and Chia Yi Tsao in the W35 Sydney, originally scheduled for October 20, 2026 at 9:30PM ET.\nThis market will resolve to \"Monique Barry\" if Monique Barry wins by 2 or more sets than Chia Yi Tsao, based on the final completed score. Otherwise, it will resolve to \"Chia Yi Tsao.\"\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, Monique Barry can no longer win by 2 or more sets, and this market will resolve to \"Chia Yi Tsao.\"\nIf the match is canceled before play begins, or a result has not been determined by November 3, 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":["Monique Barry","Chia Yi Tsao"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T08:44:12Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T08:36:02.092881Z","result":"Chia Yi Tsao","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.505,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T08:58:50.742473Z","fetched_at":"2026-10-21T08:58:50.742473Z","added_at":"2026-10-20T09:04:10.387648Z","url":"https://polymarket.com/event/itf-barry1-tsao1-2026-10-21/itf-barry1-tsao1-2026-10-21-set-handicap-home-1pt5","event_title":"W35 Sydney: Monique Barry vs Chia Yi Tsao","chart_24h":[0.505,0.505,0.52,0.505,0.5,0.5,0.5,0.505,0.5,0.5,0.505,0.51,0.525,0.525,0.515,0.515,0.535,0.495,0.5,0.0005,0.0]},{"source":"polymarket","id":"5965821","event_id":"1222745","slug":"itf-barry1-tsao1-2026-10-21-set-handicap-away-1pt5","question":"Set Handicap: Chia Yi Tsao (-1.5) vs Monique Barry (+1.5)","group_item_title":"W35 Sydney: Monique Barry vs Chia Yi Tsao Set Handicap +/-1.5","description":"This market refers to the tennis match between Chia Yi Tsao and Monique Barry in the W35 Sydney, originally scheduled for October 20, 2026 at 9:30PM ET.\nThis market will resolve to \"Chia Yi Tsao\" if Chia Yi Tsao wins by 2 or more sets than Monique Barry, based on the final completed score. Otherwise, it will resolve to \"Monique Barry.\"\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, Chia Yi Tsao can no longer win by 2 or more sets, and this market will resolve to \"Monique Barry.\"\nIf the match is canceled before play begins, or a result has not been determined by November 3, 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":["Chia Yi Tsao","Monique Barry"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.182,"active":false,"closed":true,"start_date":"2026-10-20T08:44:13Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T07:02:00.246846Z","result":"Monique Barry","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.58,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T07:13:09.343836Z","fetched_at":"2026-10-21T07:13:09.343836Z","added_at":"2026-10-20T09:04:10.387648Z","url":"https://polymarket.com/event/itf-barry1-tsao1-2026-10-21/itf-barry1-tsao1-2026-10-21-set-handicap-away-1pt5","event_title":"W35 Sydney: Monique Barry vs Chia Yi Tsao","chart_24h":[0.58,0.58,0.555,0.56,0.575,0.57,0.575,0.57,0.5,0.0045,0.0115,0.0]}]}