{"_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/1229756","as_of":"2026-10-22T05:33:52.706876Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W35 Sydney: Tahlia Kokkinis vs Ava Beck\" — closed 2026-10-22; final leader \"\" at 100%. https://pdata.world/events/polymarket/1229756","source_url":"https://polymarket.com/event/itf-kokkin1-beck1-2026-10-21"},"source":"polymarket","id":"1229756","ticker":"itf-kokkin1-beck1-2026-10-21","slug":"itf-kokkin1-beck1-2026-10-21","title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck","description":"This market refers to the tennis match between Tahlia Kokkinis and Ava Beck in the W35 Sydney, Main Draw, originally scheduled for October 21, 2026 at 7:00PM ET.\n\nThis market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Ava Beck.\n\nThis market will resolve to 'Ava Beck' if Ava Beck advances against Tahlia Kokkinis.\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":false,"closed":true,"start_date":"2026-10-21T14:14:12Z","end_date":"2026-10-28T23:00:00Z","closed_time":"2026-10-22T03:59:00Z","volume":4230.183571,"volume_24hr":4230.183571,"volume_24h_change":null,"normalized_vol_24hr":29.28799819946289,"normalized_volume":15.837020874023438,"liquidity":0.0,"open_interest":4218.849639,"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":0.31999999999999995,"top_outcome_volume_24h_change":4230.183571,"updated_at":"2026-10-22T04:06:53.813696Z","fetched_at":"2026-10-22T04:06:53.813696Z","added_at":"2026-10-21T14:28:09.690311Z","url":"https://polymarket.com/event/itf-kokkin1-beck1-2026-10-21","chart_24h":[0.0,5.91,5.91,5.91,5.91,6.973816,6.973816,306.973816,306.973816,344.207859,355.207859,531.960544,886.904623,2160.4513330000004,3564.883756,4165.533571,4230.1835710000005,4230.183571,4230.183571],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6011782","event_id":"1229756","slug":"itf-kokkin1-beck1-2026-10-21","question":"W35 Sydney: Tahlia Kokkinis vs Ava Beck","group_item_title":null,"description":"This market refers to the tennis match between Tahlia Kokkinis and Ava Beck in the W35 Sydney, Main Draw, originally scheduled for October 21, 2026 at 7:00PM ET.\n\nThis market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Ava Beck.\n\nThis market will resolve to 'Ava Beck' if Ava Beck advances against Tahlia Kokkinis.\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":["Tahlia Kokkinis","Ava Beck"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-21T14:14:12Z","end_date":"2026-10-28T23:00:00Z","closed_time":"2026-10-22T03:59:04.188048Z","result":"Tahlia Kokkinis","volume":4230.183571,"volume_24hr":4230.183571,"prob_24h_change":0.31999999999999995,"volume_24h_change":4230.183571,"normalized_vol_24hr":30.460674285888672,"normalized_volume":20.457181930541992,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T04:06:53.938564Z","fetched_at":"2026-10-22T04:06:53.938564Z","added_at":"2026-10-21T14:28:09.782301Z","url":"https://polymarket.com/event/itf-kokkin1-beck1-2026-10-21/itf-kokkin1-beck1-2026-10-21","event_title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck","chart_24h":[0.68,0.815,0.94,0.925,0.94,0.925,0.925,0.92,0.925,0.925,0.925,0.81,0.86,0.715,0.953,0.9995,0.9995,1.0]},{"source":"polymarket","id":"6012172","event_id":"1229756","slug":"itf-kokkin1-beck1-2026-10-21-set-handicap-home-1pt5","question":"Set Handicap: Tahlia Kokkinis (-1.5) vs Ava Beck (+1.5)","group_item_title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck Set Handicap +/-1.5","description":"This market refers to the tennis match between Tahlia Kokkinis and Ava Beck in the W35 Sydney, originally scheduled for October 21, 2026 at 7:00PM ET.\nThis market will resolve to \"Tahlia Kokkinis\" if Tahlia Kokkinis wins by 2 or more sets than Ava Beck, based on the final completed score. Otherwise, it will resolve to \"Ava Beck.\"\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, Tahlia Kokkinis can no longer win by 2 or more sets, and this market will resolve to \"Ava Beck.\"\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":["Tahlia Kokkinis","Ava Beck"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-21T14:44:12Z","end_date":"2026-10-28T23:00:00Z","closed_time":"2026-10-22T03:59:04.203075Z","result":"Tahlia Kokkinis","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5349999999999999,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-22T04:06:53.938564Z","fetched_at":"2026-10-22T04:06:53.938564Z","added_at":"2026-10-21T14:49:51.686169Z","url":"https://polymarket.com/event/itf-kokkin1-beck1-2026-10-21/itf-kokkin1-beck1-2026-10-21-set-handicap-home-1pt5","event_title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck","chart_24h":[0.465,0.41,0.42,0.425,0.415,0.41,0.635,0.63,0.5,0.9995,1.0]},{"source":"polymarket","id":"6012177","event_id":"1229756","slug":"itf-kokkin1-beck1-2026-10-21-set-handicap-away-1pt5","question":"Set Handicap: Ava Beck (-1.5) vs Tahlia Kokkinis (+1.5)","group_item_title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck Set Handicap +/-1.5","description":"This market refers to the tennis match between Ava Beck and Tahlia Kokkinis in the W35 Sydney, originally scheduled for October 21, 2026 at 7:00PM ET.\nThis market will resolve to \"Ava Beck\" if Ava Beck wins by 2 or more sets than Tahlia Kokkinis, based on the final completed score. Otherwise, it will resolve to \"Tahlia Kokkinis.\"\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, Ava Beck can no longer win by 2 or more sets, and this market will resolve to \"Tahlia Kokkinis.\"\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":["Ava Beck","Tahlia Kokkinis"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-21T14:44:12Z","end_date":"2026-10-28T23:00:00Z","closed_time":"2026-10-22T02:44:04.312815Z","result":"Tahlia Kokkinis","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":"2026-10-22T02:59:17.063173Z","fetched_at":"2026-10-22T02:59:17.063173Z","added_at":"2026-10-21T14:49:51.686169Z","url":"https://polymarket.com/event/itf-kokkin1-beck1-2026-10-21/itf-kokkin1-beck1-2026-10-21-set-handicap-away-1pt5","event_title":"W35 Sydney: Tahlia Kokkinis vs Ava Beck","chart_24h":[0.495,0.495,0.5,0.0045,0.4475,0.0005,0.0]}]}