{"_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/1229765","as_of":"2026-10-22T01:19:32.867835Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng\" — 3 markets; highest \"\" at 97% as of 2026-10-22 UTC. https://pdata.world/events/polymarket/1229765","source_url":"https://polymarket.com/event/itf-hayasa1-ng2-2026-10-22"},"source":"polymarket","id":"1229765","ticker":"itf-hayasa1-ng2-2026-10-22","slug":"itf-hayasa1-ng2-2026-10-22","title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng","description":"This market refers to the tennis match between Kurea Hayasaka and Kai Ning Chanya Ng in the W15 Singapore, Main Draw, originally scheduled for October 21, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Kurea Hayasaka' if Kurea Hayasaka advances against Kai Ning Chanya Ng.\n\nThis market will resolve to 'Kai Ning Chanya Ng' if Kai Ning Chanya Ng advances against Kurea Hayasaka.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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":"2026-10-21T14:14:12Z","end_date":"2026-10-29T01:30:00Z","closed_time":null,"volume":4135.715323,"volume_24hr":4135.715322999999,"volume_24h_change":null,"normalized_vol_24hr":28.80375099182129,"normalized_volume":15.751486778259277,"liquidity":7123.73238,"open_interest":2766.032788,"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":0.9725,"top_outcome_prob_24h_change":0.47750000000000004,"top_outcome_volume_24h_change":4135.715322999999,"updated_at":"2026-10-22T01:03:30.595119Z","fetched_at":"2026-10-22T01:03:30.595119Z","added_at":"2026-10-21T14:28:10.180517Z","url":"https://polymarket.com/event/itf-hayasa1-ng2-2026-10-22","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,545.75,2638.75,2727.416667,2927.416667,4135.715322999999],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6011791","event_id":"1229765","slug":"itf-hayasa1-ng2-2026-10-22","question":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng","group_item_title":null,"description":"This market refers to the tennis match between Kurea Hayasaka and Kai Ning Chanya Ng in the W15 Singapore, Main Draw, originally scheduled for October 21, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Kurea Hayasaka' if Kurea Hayasaka advances against Kai Ning Chanya Ng.\n\nThis market will resolve to 'Kai Ning Chanya Ng' if Kai Ning Chanya Ng advances against Kurea Hayasaka.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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":["Kurea Hayasaka","Kai Ning Chanya Ng"],"outcome_prices":[0.9725,0.0275],"probability":0.9725,"spread":0.005,"active":true,"closed":false,"start_date":"2026-10-21T14:14:12Z","end_date":"2026-10-29T01:30:00Z","closed_time":null,"result":null,"volume":4135.715323,"volume_24hr":4135.715322999999,"prob_24h_change":0.47750000000000004,"volume_24h_change":4135.715322999999,"normalized_vol_24hr":29.730670928955078,"normalized_volume":20.346694946289062,"liquidity":6121.73258,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T01:03:30.689584Z","fetched_at":"2026-10-22T01:03:30.689584Z","added_at":"2026-10-21T14:28:10.217539Z","url":"https://polymarket.com/event/itf-hayasa1-ng2-2026-10-22/itf-hayasa1-ng2-2026-10-22","event_title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng","chart_24h":[0.495,0.5,0.735,0.945,0.95,0.9805,0.9795,0.9795,0.9705,0.9725]},{"source":"polymarket","id":"6012156","event_id":"1229765","slug":"itf-hayasa1-ng2-2026-10-22-set-handicap-home-1pt5","question":"Set Handicap: Kurea Hayasaka (-1.5) vs Kai Ning Chanya Ng (+1.5)","group_item_title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng Set Handicap +/-1.5","description":"This market refers to the tennis match between Kurea Hayasaka and Kai Ning Chanya Ng in the W15 Singapore, originally scheduled for October 21, 2026 at 9:30PM ET.\nThis market will resolve to \"Kurea Hayasaka\" if Kurea Hayasaka wins by 2 or more sets than Kai Ning Chanya Ng, based on the final completed score. Otherwise, it will resolve to \"Kai Ning Chanya Ng.\"\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, Kurea Hayasaka can no longer win by 2 or more sets, and this market will resolve to \"Kai Ning Chanya Ng.\"\nIf the match is canceled before play begins, or a result has not been determined by November 4, 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":["Kurea Hayasaka","Kai Ning Chanya Ng"],"outcome_prices":[0.745,0.255],"probability":0.745,"spread":0.49,"active":true,"closed":false,"start_date":"2026-10-21T14:44:12Z","end_date":"2026-10-29T01:30:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.25,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1000.9599,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T01:03:30.689584Z","fetched_at":"2026-10-22T01:03:30.689584Z","added_at":"2026-10-21T14:49:51.686169Z","url":"https://polymarket.com/event/itf-hayasa1-ng2-2026-10-22/itf-hayasa1-ng2-2026-10-22-set-handicap-home-1pt5","event_title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng","chart_24h":[0.495,0.735,0.745,0.745]},{"source":"polymarket","id":"6012159","event_id":"1229765","slug":"itf-hayasa1-ng2-2026-10-22-set-handicap-away-1pt5","question":"Set Handicap: Kai Ning Chanya Ng (-1.5) vs Kurea Hayasaka (+1.5)","group_item_title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng Set Handicap +/-1.5","description":"This market refers to the tennis match between Kai Ning Chanya Ng and Kurea Hayasaka in the W15 Singapore, originally scheduled for October 21, 2026 at 9:30PM ET.\nThis market will resolve to \"Kai Ning Chanya Ng\" if Kai Ning Chanya Ng wins by 2 or more sets than Kurea Hayasaka, based on the final completed score. Otherwise, it will resolve to \"Kurea Hayasaka.\"\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, Kai Ning Chanya Ng can no longer win by 2 or more sets, and this market will resolve to \"Kurea Hayasaka.\"\nIf the match is canceled before play begins, or a result has not been determined by November 4, 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":["Kai Ning Chanya Ng","Kurea Hayasaka"],"outcome_prices":[0.495,0.505],"probability":0.495,"spread":0.99,"active":true,"closed":false,"start_date":"2026-10-21T14:44:12Z","end_date":"2026-10-29T01:30:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.9599,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T23:48:32.280574Z","fetched_at":"2026-10-21T23:48:32.280574Z","added_at":"2026-10-21T14:49:51.686169Z","url":"https://polymarket.com/event/itf-hayasa1-ng2-2026-10-22/itf-hayasa1-ng2-2026-10-22-set-handicap-away-1pt5","event_title":"W15 Singapore: Kurea Hayasaka vs Kai Ning Chanya Ng","chart_24h":[0.495,0.495]}]}