{"_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/1168174","as_of":"2026-10-11T16:55:03.184240Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano\" — 3 markets; highest \"\" at 100% as of 2026-10-11 UTC. https://pdata.world/events/polymarket/1168174","source_url":"https://polymarket.com/event/itf-liu13-theano1-2026-10-11"},"source":"polymarket","id":"1168174","ticker":"itf-liu13-theano1-2026-10-11","slug":"itf-liu13-theano1-2026-10-11","title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano","description":"This market refers to the tennis match between Kallista Liu and Alissa Anaelle Theano in the W50 Quebec City, Qualifying, originally scheduled for October 11, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Kallista Liu' if Kallista Liu advances against Alissa Anaelle Theano.\n\nThis market will resolve to 'Alissa Anaelle Theano' if Alissa Anaelle Theano advances against Kallista Liu.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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":"2026-10-11T02:14:16Z","end_date":"2026-10-18T14:00:00Z","closed_time":null,"volume":5275.640829999999,"volume_24hr":5275.64083,"volume_24h_change":null,"normalized_vol_24hr":29.993282318115234,"normalized_volume":16.690832138061523,"liquidity":29344.83463,"open_interest":4477.98083,"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":0.9995,"top_outcome_prob_24h_change":0.49950000000000006,"top_outcome_volume_24h_change":5270.64083,"updated_at":"2026-10-11T16:42:03.680724Z","fetched_at":"2026-10-11T16:42:03.680724Z","added_at":"2026-10-11T02:31:28.281017Z","url":"https://polymarket.com/event/itf-liu13-theano1-2026-10-11","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4477.98083,4477.98083,5275.64083],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5533118","event_id":"1168174","slug":"itf-liu13-theano1-2026-10-11","question":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano","group_item_title":null,"description":"This market refers to the tennis match between Kallista Liu and Alissa Anaelle Theano in the W50 Quebec City, Qualifying, originally scheduled for October 11, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Kallista Liu' if Kallista Liu advances against Alissa Anaelle Theano.\n\nThis market will resolve to 'Alissa Anaelle Theano' if Alissa Anaelle Theano advances against Kallista Liu.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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":["Kallista Liu","Alissa Anaelle Theano"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-11T02:14:16Z","end_date":"2026-10-18T14:00:00Z","closed_time":null,"result":null,"volume":5270.640829999999,"volume_24hr":5270.64083,"prob_24h_change":0.49950000000000006,"volume_24h_change":5270.64083,"normalized_vol_24hr":31.87075424194336,"normalized_volume":21.548629760742188,"liquidity":25997.48367,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T16:16:30.223989Z","fetched_at":"2026-10-11T16:16:30.223989Z","added_at":"2026-10-11T02:31:28.393003Z","url":"https://polymarket.com/event/itf-liu13-theano1-2026-10-11/itf-liu13-theano1-2026-10-11","event_title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano","chart_24h":[0.5,0.51,0.51,0.92,0.92,0.73,0.93,0.925,0.925,0.9915,0.9995,0.9995]},{"source":"polymarket","id":"5533318","event_id":"1168174","slug":"itf-liu13-theano1-2026-10-11-set-handicap-home-1pt5","question":"Set Handicap: Kallista Liu (-1.5) vs Alissa Anaelle Theano (+1.5)","group_item_title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano Set Handicap +/-1.5","description":"This market refers to the tennis match between Kallista Liu and Alissa Anaelle Theano in the W50 Quebec City, originally scheduled for October 11, 2026 at 10:00AM ET.\nThis market will resolve to \"Kallista Liu\" if Kallista Liu wins by 2 or more sets than Alissa Anaelle Theano, based on the final completed score. Otherwise, it will resolve to \"Alissa Anaelle Theano.\"\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, Kallista Liu can no longer win by 2 or more sets, and this market will resolve to \"Alissa Anaelle Theano.\"\nIf the match is canceled before play begins, or a result has not been determined by October 25, 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":["Kallista Liu","Alissa Anaelle Theano"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-11T02:44:18Z","end_date":"2026-10-18T14:00:00Z","closed_time":null,"result":null,"volume":5.0,"volume_24hr":5.0,"prob_24h_change":0.49950000000000006,"volume_24h_change":5.0,"normalized_vol_24hr":1.3930935859680176,"normalized_volume":0.9419060945510864,"liquidity":1661.506,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T15:07:48.314079Z","fetched_at":"2026-10-11T15:07:48.314079Z","added_at":"2026-10-11T02:54:35.008678Z","url":"https://polymarket.com/event/itf-liu13-theano1-2026-10-11/itf-liu13-theano1-2026-10-11-set-handicap-home-1pt5","event_title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano","chart_24h":[0.5,0.495,0.495,0.845,0.505,0.9995]},{"source":"polymarket","id":"5533322","event_id":"1168174","slug":"itf-liu13-theano1-2026-10-11-set-handicap-away-1pt5","question":"Set Handicap: Alissa Anaelle Theano (-1.5) vs Kallista Liu (+1.5)","group_item_title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano Set Handicap +/-1.5","description":"This market refers to the tennis match between Alissa Anaelle Theano and Kallista Liu in the W50 Quebec City, originally scheduled for October 11, 2026 at 10:00AM ET.\nThis market will resolve to \"Alissa Anaelle Theano\" if Alissa Anaelle Theano wins by 2 or more sets than Kallista Liu, based on the final completed score. Otherwise, it will resolve to \"Kallista Liu.\"\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, Alissa Anaelle Theano can no longer win by 2 or more sets, and this market will resolve to \"Kallista Liu.\"\nIf the match is canceled before play begins, or a result has not been determined by October 25, 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":["Alissa Anaelle Theano","Kallista Liu"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-11T02:44:18Z","end_date":"2026-10-18T14:00:00Z","closed_time":"2026-10-11T16:39:43Z","result":"Kallista Liu","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":"2026-10-11T16:42:03.791153Z","fetched_at":"2026-10-11T16:42:03.791153Z","added_at":"2026-10-11T02:54:35.008678Z","url":"https://polymarket.com/event/itf-liu13-theano1-2026-10-11/itf-liu13-theano1-2026-10-11-set-handicap-away-1pt5","event_title":"W50 Quebec City: Kallista Liu vs Alissa Anaelle Theano","chart_24h":[0.5,0.495,0.495,0.5,0.095,0.0045]}]}