{"_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/1181723","as_of":"2026-10-14T05:18:27.702246Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W15 Shenzhen: Ziyan Zhang vs Xiran Lan\" — 3 markets; highest \"\" at 0% as of 2026-10-14 UTC. https://pdata.world/events/polymarket/1181723","source_url":"https://polymarket.com/event/itf-zhang10-lan2-2026-10-14"},"source":"polymarket","id":"1181723","ticker":"itf-zhang10-lan2-2026-10-14","slug":"itf-zhang10-lan2-2026-10-14","title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan","description":"This market refers to the tennis match between Ziyan Zhang and Xiran Lan in the W15 Shenzhen, Main Draw, originally scheduled for October 13, 2026 at 9:00PM ET.\n\nThis market will resolve to 'Ziyan Zhang' if Ziyan Zhang advances against Xiran Lan.\n\nThis market will resolve to 'Xiran Lan' if Xiran Lan advances against Ziyan Zhang.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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":"2026-10-13T08:14:16Z","end_date":"2026-10-21T01:00:00Z","closed_time":null,"volume":11637.621173000003,"volume_24hr":11637.621173,"volume_24h_change":null,"normalized_vol_24hr":34.35298538208008,"normalized_volume":19.911495208740234,"liquidity":106407.43514,"open_interest":9400.906665,"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":0.0005,"top_outcome_prob_24h_change":-0.4995,"top_outcome_volume_24h_change":11637.621173,"updated_at":"2026-10-14T05:13:40.585376Z","fetched_at":"2026-10-14T05:13:40.585376Z","added_at":"2026-10-13T08:28:15.916833Z","url":"https://polymarket.com/event/itf-zhang10-lan2-2026-10-14","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,229.9454,241.181354,248.181354,248.181354,256.181354,317.252784,367.252784,367.252784,840.8242129999999,840.824213,1304.459099,5830.785810999999,9665.591881999999,10798.591173,11637.621173],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5645025","event_id":"1181723","slug":"itf-zhang10-lan2-2026-10-14","question":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan","group_item_title":null,"description":"This market refers to the tennis match between Ziyan Zhang and Xiran Lan in the W15 Shenzhen, Main Draw, originally scheduled for October 13, 2026 at 9:00PM ET.\n\nThis market will resolve to 'Ziyan Zhang' if Ziyan Zhang advances against Xiran Lan.\n\nThis market will resolve to 'Xiran Lan' if Xiran Lan advances against Ziyan Zhang.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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":["Ziyan Zhang","Xiran Lan"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-13T08:14:16Z","end_date":"2026-10-21T01:00:00Z","closed_time":null,"result":null,"volume":11637.621172999996,"volume_24hr":11637.621173,"prob_24h_change":-0.4995,"volume_24h_change":11637.621173,"normalized_vol_24hr":34.692169189453125,"normalized_volume":25.71540069580078,"liquidity":103311.46914,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T05:13:40.635048Z","fetched_at":"2026-10-14T05:13:40.635048Z","added_at":"2026-10-13T08:28:16.011329Z","url":"https://polymarket.com/event/itf-zhang10-lan2-2026-10-14/itf-zhang10-lan2-2026-10-14","event_title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan","chart_24h":[0.5,0.5,0.175,0.175,0.185,0.175,0.175,0.16,0.155,0.15,0.125,0.125,0.115,0.13,0.13,0.135,0.135,0.135,0.115,0.215,0.125,0.0005,0.0005]},{"source":"polymarket","id":"5645178","event_id":"1181723","slug":"itf-zhang10-lan2-2026-10-14-set-handicap-home-1pt5","question":"Set Handicap: Ziyan Zhang (-1.5) vs Xiran Lan (+1.5)","group_item_title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan Set Handicap +/-1.5","description":"This market refers to the tennis match between Ziyan Zhang and Xiran Lan in the W15 Shenzhen, originally scheduled for October 13, 2026 at 9:00PM ET.\nThis market will resolve to \"Ziyan Zhang\" if Ziyan Zhang wins by 2 or more sets than Xiran Lan, based on the final completed score. Otherwise, it will resolve to \"Xiran Lan.\"\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, Ziyan Zhang can no longer win by 2 or more sets, and this market will resolve to \"Xiran Lan.\"\nIf the match is canceled before play begins, or a result has not been determined by October 27, 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":["Ziyan Zhang","Xiran Lan"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":false,"closed":true,"start_date":"2026-10-13T08:44:15Z","end_date":"2026-10-21T01:00:00Z","closed_time":"2026-10-14T04:06:55Z","result":"Xiran Lan","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":"2026-10-14T04:20:13.965518Z","fetched_at":"2026-10-14T04:20:13.965518Z","added_at":"2026-10-13T08:52:52.245418Z","url":"https://polymarket.com/event/itf-zhang10-lan2-2026-10-14/itf-zhang10-lan2-2026-10-14-set-handicap-home-1pt5","event_title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan","chart_24h":[0.5,0.495,0.495,0.49,0.495,0.5,0.5,0.005,0.005,0.0]},{"source":"polymarket","id":"5645184","event_id":"1181723","slug":"itf-zhang10-lan2-2026-10-14-set-handicap-away-1pt5","question":"Set Handicap: Xiran Lan (-1.5) vs Ziyan Zhang (+1.5)","group_item_title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan Set Handicap +/-1.5","description":"This market refers to the tennis match between Xiran Lan and Ziyan Zhang in the W15 Shenzhen, originally scheduled for October 13, 2026 at 9:00PM ET.\nThis market will resolve to \"Xiran Lan\" if Xiran Lan wins by 2 or more sets than Ziyan Zhang, based on the final completed score. Otherwise, it will resolve to \"Ziyan Zhang.\"\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, Xiran Lan can no longer win by 2 or more sets, and this market will resolve to \"Ziyan Zhang.\"\nIf the match is canceled before play begins, or a result has not been determined by October 27, 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":["Xiran Lan","Ziyan Zhang"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-13T08:44:15Z","end_date":"2026-10-21T01:00:00Z","closed_time":"2026-10-14T05:08:30.132916Z","result":"Ziyan Zhang","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":"2026-10-14T05:13:40.635048Z","fetched_at":"2026-10-14T05:13:40.635048Z","added_at":"2026-10-13T08:52:52.245418Z","url":"https://polymarket.com/event/itf-zhang10-lan2-2026-10-14/itf-zhang10-lan2-2026-10-14-set-handicap-away-1pt5","event_title":"W15 Shenzhen: Ziyan Zhang vs Xiran Lan","chart_24h":[0.495,0.5,0.495,0.5,0.5,0.0695,0.0045,0.0]}]}