{"_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/1312823","as_of":"2026-11-05T03:32:11.001622Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W100 Incheon: Katie Swan vs Rina Saigo\" — 3 markets; highest \"\" at 86% as of 2026-11-05 UTC. https://pdata.world/events/polymarket/1312823","source_url":"https://polymarket.com/event/itf-swan1-saigo1-2026-11-05"},"source":"polymarket","id":"1312823","ticker":"itf-swan1-saigo1-2026-11-05","slug":"itf-swan1-saigo1-2026-11-05","title":"W100 Incheon: Katie Swan vs Rina Saigo","description":"This market refers to the tennis match between Katie Swan and Rina Saigo in the W100 Incheon, Main Draw, originally scheduled for November 4, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Katie Swan' if Katie Swan advances against Rina Saigo.\n\nThis market will resolve to 'Rina Saigo' if Rina Saigo advances against Katie Swan.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 18, 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":"2026-11-04T09:14:14Z","end_date":"2026-11-12T02:30:00Z","closed_time":null,"volume":3215.4441909999996,"volume_24hr":3215.444191,"volume_24h_change":null,"normalized_vol_24hr":24.247398376464844,"normalized_volume":14.802193641662598,"liquidity":10652.9858,"open_interest":2887.350717,"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":0.865,"top_outcome_prob_24h_change":0.365,"top_outcome_volume_24h_change":3050.444191,"updated_at":"2026-11-05T03:05:26.325973Z","fetched_at":"2026-11-05T03:05:26.325973Z","added_at":"2026-11-04T09:38:32.655759Z","url":"https://polymarket.com/event/itf-swan1-saigo1-2026-11-05","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,187.833947,187.833947,187.833947,210.333947,220.333947,220.333947,220.333947,220.333947,220.333947,220.333947,275.333947,305.333947,531.778392,3215.444191],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6670592","event_id":"1312823","slug":"itf-swan1-saigo1-2026-11-05","question":"W100 Incheon: Katie Swan vs Rina Saigo","group_item_title":null,"description":"This market refers to the tennis match between Katie Swan and Rina Saigo in the W100 Incheon, Main Draw, originally scheduled for November 4, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Katie Swan' if Katie Swan advances against Rina Saigo.\n\nThis market will resolve to 'Rina Saigo' if Rina Saigo advances against Katie Swan.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 18, 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":["Katie Swan","Rina Saigo"],"outcome_prices":[0.865,0.135],"probability":0.865,"spread":0.03,"active":true,"closed":false,"start_date":"2026-11-04T09:14:14Z","end_date":"2026-11-12T02:30:00Z","closed_time":null,"result":null,"volume":3050.4441909999996,"volume_24hr":3050.444191,"prob_24h_change":0.365,"volume_24h_change":3050.444191,"normalized_vol_24hr":27.4669132232666,"normalized_volume":18.886951446533203,"liquidity":10369.513,"categories":["Sports"],"countries":[],"updated_at":"2026-11-05T03:05:26.374580Z","fetched_at":"2026-11-05T03:05:26.374580Z","added_at":"2026-11-04T09:38:32.706871Z","url":"https://polymarket.com/event/itf-swan1-saigo1-2026-11-05/itf-swan1-saigo1-2026-11-05","event_title":"W100 Incheon: Katie Swan vs Rina Saigo","chart_24h":[0.5,0.865,0.87,0.86,0.87,0.865,0.835,0.83,0.855,0.825,0.88,0.86,0.88,0.885,0.905,0.93,0.915,0.865]},{"source":"polymarket","id":"6670794","event_id":"1312823","slug":"itf-swan1-saigo1-2026-11-05-set-handicap-away-1pt5","question":"Set Handicap: Rina Saigo (-1.5) vs Katie Swan (+1.5)","group_item_title":"W100 Incheon: Katie Swan vs Rina Saigo Set Handicap +/-1.5","description":"This market refers to the tennis match between Rina Saigo and Katie Swan in the W100 Incheon, originally scheduled for November 4, 2026 at 9:30PM ET.\nThis market will resolve to \"Rina Saigo\" if Rina Saigo wins by 2 or more sets than Katie Swan, based on the final completed score. Otherwise, it will resolve to \"Katie Swan.\"\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, Rina Saigo can no longer win by 2 or more sets, and this market will resolve to \"Katie Swan.\"\nIf the match is canceled before play begins, or a result has not been determined by November 18, 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":["Rina Saigo","Katie Swan"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":"2026-11-04T09:44:14Z","end_date":"2026-11-12T02:30:00Z","closed_time":null,"result":null,"volume":165.0,"volume_24hr":165.0,"prob_24h_change":0.0050000000000000044,"volume_24h_change":165.0,"normalized_vol_24hr":11.1500244140625,"normalized_volume":7.667041301727295,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-11-05T03:05:26.374580Z","fetched_at":"2026-11-05T03:05:26.374580Z","added_at":"2026-11-04T10:04:41.843656Z","url":"https://polymarket.com/event/itf-swan1-saigo1-2026-11-05/itf-swan1-saigo1-2026-11-05-set-handicap-away-1pt5","event_title":"W100 Incheon: Katie Swan vs Rina Saigo","chart_24h":[0.495,0.495,0.495,0.495,0.5]},{"source":"polymarket","id":"6670788","event_id":"1312823","slug":"itf-swan1-saigo1-2026-11-05-set-handicap-home-1pt5","question":"Set Handicap: Katie Swan (-1.5) vs Rina Saigo (+1.5)","group_item_title":"W100 Incheon: Katie Swan vs Rina Saigo Set Handicap +/-1.5","description":"This market refers to the tennis match between Katie Swan and Rina Saigo in the W100 Incheon, originally scheduled for November 4, 2026 at 9:30PM ET.\nThis market will resolve to \"Katie Swan\" if Katie Swan wins by 2 or more sets than Rina Saigo, based on the final completed score. Otherwise, it will resolve to \"Rina Saigo.\"\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, Katie Swan can no longer win by 2 or more sets, and this market will resolve to \"Rina Saigo.\"\nIf the match is canceled before play begins, or a result has not been determined by November 18, 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":["Katie Swan","Rina Saigo"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":"2026-11-04T09:44:14Z","end_date":"2026-11-12T02:30:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0050000000000000044,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-11-05T03:05:26.374580Z","fetched_at":"2026-11-05T03:05:26.374580Z","added_at":"2026-11-04T10:04:41.843656Z","url":"https://polymarket.com/event/itf-swan1-saigo1-2026-11-05/itf-swan1-saigo1-2026-11-05-set-handicap-home-1pt5","event_title":"W100 Incheon: Katie Swan vs Rina Saigo","chart_24h":[0.495,0.5,0.495,0.5]}]}