{"_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/1239589","as_of":"2026-10-24T01:41:32.161251Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang\" — closed 2026-10-23; final leader \"\" at 0%. https://pdata.world/events/polymarket/1239589","source_url":"https://polymarket.com/event/itf-chan1-chang4-2026-10-23"},"source":"polymarket","id":"1239589","ticker":"itf-chan1-chang4-2026-10-23","slug":"itf-chan1-chang4-2026-10-23","title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang","description":"This market refers to the tennis match between Jo-Yee Chan and Hanna Chang in the W35 Bakersfield, CA, Main Draw, originally scheduled for October 23, 2026 at 2:00PM ET.\n\nThis market will resolve to 'Jo-Yee Chan' if Jo-Yee Chan advances against Hanna Chang.\n\nThis market will resolve to 'Hanna Chang' if Hanna Chang advances against Jo-Yee Chan.\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":"2026-10-23T08:14:09Z","end_date":"2026-10-30T18:00:00Z","closed_time":"2026-10-23T23:48:57Z","volume":2603.342881,"volume_24hr":2603.342881,"volume_24h_change":null,"normalized_vol_24hr":25.254825592041016,"normalized_volume":14.048620223999023,"liquidity":null,"open_interest":1543.792881,"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":-0.5,"top_outcome_volume_24h_change":2603.342881,"updated_at":"2026-10-24T00:14:27.785378Z","fetched_at":"2026-10-24T00:14:27.785378Z","added_at":"2026-10-23T08:33:37.425857Z","url":"https://polymarket.com/event/itf-chan1-chang4-2026-10-23","chart_24h":[0.0,0.0,0.0,7.0,7.0,7.0,7.0,7.0,7.0,7.0,7.0,7.0,7.0,76.738192,81.827743,213.828869,385.55950199999995,1667.300718,2603.342881,2603.342881,2603.342881],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6076715","event_id":"1239589","slug":"itf-chan1-chang4-2026-10-23","question":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang","group_item_title":null,"description":"This market refers to the tennis match between Jo-Yee Chan and Hanna Chang in the W35 Bakersfield, CA, Main Draw, originally scheduled for October 23, 2026 at 2:00PM ET.\n\nThis market will resolve to 'Jo-Yee Chan' if Jo-Yee Chan advances against Hanna Chang.\n\nThis market will resolve to 'Hanna Chang' if Hanna Chang advances against Jo-Yee Chan.\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":["Jo-Yee Chan","Hanna Chang"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-23T08:14:09Z","end_date":"2026-10-30T18:00:00Z","closed_time":"2026-10-23T23:49:00.088373Z","result":"Hanna Chang","volume":2603.342881,"volume_24hr":2603.342881,"prob_24h_change":-0.5,"volume_24h_change":2603.342881,"normalized_vol_24hr":26.306930541992188,"normalized_volume":18.148408889770508,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-24T00:14:27.874430Z","fetched_at":"2026-10-24T00:14:27.874430Z","added_at":"2026-10-23T08:33:37.443571Z","url":"https://polymarket.com/event/itf-chan1-chang4-2026-10-23/itf-chan1-chang4-2026-10-23","event_title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang","chart_24h":[0.5,0.325,0.32,0.315,0.31,0.31,0.315,0.33,0.34,0.33,0.33,0.355,0.475,0.51,0.525,0.205,0.4,0.0005,0.0005,0.0]},{"source":"polymarket","id":"6077217","event_id":"1239589","slug":"itf-chan1-chang4-2026-10-23-set-handicap-home-1pt5","question":"Set Handicap: Jo-Yee Chan (-1.5) vs Hanna Chang (+1.5)","group_item_title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang Set Handicap +/-1.5","description":"This market refers to the tennis match between Jo-Yee Chan and Hanna Chang in the W35 Bakersfield, CA, originally scheduled for October 23, 2026 at 2:00PM ET.\nThis market will resolve to \"Jo-Yee Chan\" if Jo-Yee Chan wins by 2 or more sets than Hanna Chang, based on the final completed score. Otherwise, it will resolve to \"Hanna Chang.\"\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, Jo-Yee Chan can no longer win by 2 or more sets, and this market will resolve to \"Hanna Chang.\"\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":["Jo-Yee Chan","Hanna Chang"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-23T08:44:08Z","end_date":"2026-10-30T18:00:00Z","closed_time":"2026-10-23T22:42:22.269283Z","result":"Hanna Chang","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":"2026-10-23T22:56:26.332885Z","fetched_at":"2026-10-23T22:56:26.332885Z","added_at":"2026-10-23T08:56:38.535954Z","url":"https://polymarket.com/event/itf-chan1-chang4-2026-10-23/itf-chan1-chang4-2026-10-23-set-handicap-home-1pt5","event_title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang","chart_24h":[0.5,0.495,0.495,0.5,0.4465,0.1,0.0045,0.0]},{"source":"polymarket","id":"6077223","event_id":"1239589","slug":"itf-chan1-chang4-2026-10-23-set-handicap-away-1pt5","question":"Set Handicap: Hanna Chang (-1.5) vs Jo-Yee Chan (+1.5)","group_item_title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang Set Handicap +/-1.5","description":"This market refers to the tennis match between Hanna Chang and Jo-Yee Chan in the W35 Bakersfield, CA, originally scheduled for October 23, 2026 at 2:00PM ET.\nThis market will resolve to \"Hanna Chang\" if Hanna Chang wins by 2 or more sets than Jo-Yee Chan, based on the final completed score. Otherwise, it will resolve to \"Jo-Yee Chan.\"\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, Hanna Chang can no longer win by 2 or more sets, and this market will resolve to \"Jo-Yee Chan.\"\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":["Hanna Chang","Jo-Yee Chan"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-23T08:44:09Z","end_date":"2026-10-30T18:00:00Z","closed_time":"2026-10-23T22:13:08.017303Z","result":"Jo-Yee Chan","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.495,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-23T22:31:54.905743Z","fetched_at":"2026-10-23T22:31:54.905743Z","added_at":"2026-10-23T08:56:38.535954Z","url":"https://polymarket.com/event/itf-chan1-chang4-2026-10-23/itf-chan1-chang4-2026-10-23-set-handicap-away-1pt5","event_title":"W35 Bakersfield, CA: Jo-Yee Chan vs Hanna Chang","chart_24h":[0.495,0.495,0.5,0.005,0.1,0.0]}]}