{"source":"polymarket","id":"1050456","ticker":"atp-weis-mashtak-2026-09-20","slug":"atp-weis-mashtak-2026-09-20","title":"Plovdiv 4: Alexander Weis vs Nikita Mashtakov","description":"This market refers to the tennis match between Alexander Weis and Nikita Mashtakov in the Plovdiv 4, Bulgaria, Qualifying, originally scheduled for September 20, 2026 at 6:30AM ET.\n\nThis market will resolve to 'Alexander Weis' if Alexander Weis advances against Nikita Mashtakov.\n\nThis market will resolve to 'Nikita Mashtakov' if Nikita Mashtakov advances against Alexander Weis.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":"2026-09-19T23:07:48Z","end_date":"2026-09-27T10:30:00Z","closed_time":"2026-09-20T14:34:21Z","volume":17583.216202999996,"volume_24hr":17583.216203000004,"volume_24h_change":null,"normalized_vol_24hr":40.57711410522461,"normalized_volume":21.726604461669922,"liquidity":null,"open_interest":9361.189307,"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":"Completed Match","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.5,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-09-20T14:53:14.019482Z","fetched_at":"2026-09-20T14:53:14.019482Z","added_at":"2026-09-19T23:14:35.654260Z","url":"https://polymarket.com/event/atp-weis-mashtak-2026-09-20","chart_24h":[0.0,0.0,5.962265,5.962265,5.962265,5.962265,5.962265,5.962265,206.162265,206.162265,256.162265,256.162265,276.162265,276.162265,307.02765,312.12569,363.27569,363.27569,3911.233519,17583.216203000004,17583.216203000004],"kind":"live","markets":[{"source":"polymarket","id":"4740925","event_id":"1050456","slug":"atp-weis-mashtak-2026-09-20","question":"Plovdiv 4: Alexander Weis vs Nikita Mashtakov","group_item_title":null,"description":"This market refers to the tennis match between Alexander Weis and Nikita Mashtakov in the Plovdiv 4, Bulgaria, Qualifying, originally scheduled for September 20, 2026 at 6:30AM ET.\n\nThis market will resolve to 'Alexander Weis' if Alexander Weis advances against Nikita Mashtakov.\n\nThis market will resolve to 'Nikita Mashtakov' if Nikita Mashtakov advances against Alexander Weis.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":["Alexander Weis","Nikita Mashtakov"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-09-19T23:07:49Z","end_date":"2026-09-27T10:30:00Z","closed_time":"2026-09-20T14:34:21Z","volume":17583.216202999996,"volume_24hr":17583.216202999996,"prob_24h_change":-0.345,"volume_24h_change":17583.216202999996,"normalized_vol_24hr":42.978694915771484,"normalized_volume":28.032390594482422,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-09-20T14:53:14.257539Z","fetched_at":"2026-09-20T14:53:14.257539Z","added_at":"2026-09-19T23:14:35.719792Z","url":"https://polymarket.com/event/atp-weis-mashtak-2026-09-20/atp-weis-mashtak-2026-09-20","event_title":"Plovdiv 4: Alexander Weis vs Nikita Mashtakov","chart_24h":[0.345,0.55,0.525,0.515,0.51,0.51,0.505,0.505,0.505,0.505,0.365,0.27,0.0005,0.0]},{"source":"polymarket","id":"4740926","event_id":"1050456","slug":"atp-weis-mashtak-2026-09-20-completed-match","question":"Plovdiv 4, Bulgaria, Qualifying: Completed Match: Alexander Weis vs Nikita Mashtakov","group_item_title":"Completed Match","description":"This market refers to the tennis match between Alexander Weis and Nikita Mashtakov in the Plovdiv 4, Bulgaria, Qualifying, originally scheduled for September 20, 2026 at 6:30AM 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 October 4, 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":0.001,"active":false,"closed":true,"start_date":"2026-09-19T23:07:48Z","end_date":"2026-09-27T10:30:00Z","closed_time":"2026-09-20T14:34:21Z","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":"2026-09-20T14:53:14.257539Z","fetched_at":"2026-09-20T14:53:14.257539Z","added_at":"2026-09-19T23:14:35.719792Z","url":"https://polymarket.com/event/atp-weis-mashtak-2026-09-20/atp-weis-mashtak-2026-09-20-completed-match","event_title":"Plovdiv 4: Alexander Weis vs Nikita Mashtakov","chart_24h":[0.5,0.5,0.9995,1.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/1050456","as_of":"2026-09-20T15:35:35.173490Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Plovdiv 4: Alexander Weis vs Nikita Mashtakov\" — top market at 0% probability across 2 outcomes","source_url":null}}