{"source":"polymarket","id":"1011726","ticker":"atp-liu-demin-2026-09-13","slug":"atp-liu-demin-2026-09-13","title":"Guangzhou: Hanyi Liu vs Yaroslav Demin","description":"This market refers to the tennis match between Hanyi Liu and Yaroslav Demin in the Guangzhou, China, Qualifying, originally scheduled for September 13, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Hanyi Liu' if Hanyi Liu advances against Yaroslav Demin.\n\nThis market will resolve to 'Yaroslav Demin' if Yaroslav Demin advances against Hanyi Liu.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","active":false,"closed":true,"start_date":"2026-09-12T17:05:59Z","end_date":"2026-09-20T08:00:00Z","closed_time":"2026-09-13T10:05:22Z","volume":23007.740188999996,"volume_24hr":23007.740189,"volume_24h_change":null,"normalized_vol_24hr":38.39701843261719,"normalized_volume":22.944690704345703,"liquidity":null,"open_interest":3367.263662,"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":0.69,"top_outcome_volume_24h_change":23007.740189,"updated_at":"2026-09-13T10:17:53.413598Z","fetched_at":"2026-09-13T10:17:53.413598Z","added_at":"2026-09-12T17:14:07.779220Z","url":"https://polymarket.com/event/atp-liu-demin-2026-09-13","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.388889,1.388889,1.388889,1.388889,1.388889,1.388889,1.388889,1.388889,1.388889,1.388889,76.96045300000002,80.53188200000001,183.360808,3627.3150909999995,5879.552237,23007.740189],"kind":"live","markets":[{"source":"polymarket","id":"4500056","event_id":"1011726","slug":"atp-liu-demin-2026-09-13","question":"Guangzhou: Hanyi Liu vs Yaroslav Demin","group_item_title":null,"description":"This market refers to the tennis match between Hanyi Liu and Yaroslav Demin in the Guangzhou, China, Qualifying, originally scheduled for September 13, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Hanyi Liu' if Hanyi Liu advances against Yaroslav Demin.\n\nThis market will resolve to 'Yaroslav Demin' if Yaroslav Demin advances against Hanyi Liu.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Hanyi Liu","Yaroslav Demin"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-09-12T17:05:59Z","end_date":"2026-09-20T08:00:00Z","closed_time":"2026-09-13T10:05:22Z","volume":23007.740188999996,"volume_24hr":23007.740189,"prob_24h_change":0.69,"volume_24h_change":23007.740189,"normalized_vol_24hr":41.98025131225586,"normalized_volume":29.59576416015625,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-09-13T10:17:53.449231Z","fetched_at":"2026-09-13T10:17:53.449231Z","added_at":"2026-09-12T17:14:07.827913Z","url":"https://polymarket.com/event/atp-liu-demin-2026-09-13/atp-liu-demin-2026-09-13","event_title":"Guangzhou: Hanyi Liu vs Yaroslav Demin","chart_24h":[0.31,0.305,0.3,0.305,0.3,0.305,0.3,0.285,0.275,0.275,0.275,0.35,0.47,0.995,1.0]},{"source":"polymarket","id":"4500058","event_id":"1011726","slug":"atp-liu-demin-2026-09-13-completed-match","question":"Guangzhou, China, Qualifying: Completed Match: Hanyi Liu vs Yaroslav Demin","group_item_title":"Completed Match","description":"This market refers to the tennis match between Hanyi Liu and Yaroslav Demin in the Guangzhou, China, Qualifying, originally scheduled for September 13, 2026 at 4:00AM ET. This market will resolve to \"Yes\" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to \"No.\" If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve \"No.\" If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to \"No.\" The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.01,"active":false,"closed":true,"start_date":"2026-09-12T17:06:00Z","end_date":"2026-09-20T08:00:00Z","closed_time":"2026-09-13T10:05:22Z","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":"2026-09-13T10:17:53.449231Z","fetched_at":"2026-09-13T10:17:53.449231Z","added_at":"2026-09-12T17:14:07.827913Z","url":"https://polymarket.com/event/atp-liu-demin-2026-09-13/atp-liu-demin-2026-09-13-completed-match","event_title":"Guangzhou: Hanyi Liu vs Yaroslav Demin","chart_24h":[0.5,0.495,0.5,0.5,0.995,1.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/1011726","as_of":"2026-09-13T12:21:51.539837Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Guangzhou: Hanyi Liu vs Yaroslav Demin\" — top market at 100% probability across 2 outcomes","source_url":null}}