{"_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/1267804","as_of":"2026-10-28T17:43:29.892895Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic\" — closed 2026-10-28; final leader \"\" at 100%. https://pdata.world/events/polymarket/1267804","source_url":"https://polymarket.com/event/itf-tarvet1-melnic1-2026-10-28"},"source":"polymarket","id":"1267804","ticker":"itf-tarvet1-melnic1-2026-10-28","slug":"itf-tarvet1-melnic1-2026-10-28","title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic","description":"This market refers to the tennis match between Oliver Tarvet and Vladislav Melnic in the M25 Sheffield, Main Draw, originally scheduled for October 28, 2026 at 7:30AM ET.\n\nThis market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Vladislav Melnic.\n\nThis market will resolve to 'Vladislav Melnic' if Vladislav Melnic advances against Oliver Tarvet.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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":"2026-10-27T19:59:18Z","end_date":"2026-11-04T11:30:00Z","closed_time":"2026-10-28T16:36:07Z","volume":10290.167587999998,"volume_24hr":10290.167588,"volume_24h_change":null,"normalized_vol_24hr":30.735567092895508,"normalized_volume":19.3842830657959,"liquidity":null,"open_interest":10106.148188,"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":0.5,"top_outcome_volume_24h_change":10290.167588,"updated_at":"2026-10-28T17:27:56.902036Z","fetched_at":"2026-10-28T17:27:56.902036Z","added_at":"2026-10-27T20:03:39.537390Z","url":"https://polymarket.com/event/itf-tarvet1-melnic1-2026-10-28","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.0,22.0,24.237875,9911.671209000002,10127.369387,10290.167588,10290.167588,10290.167588,10290.167588],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6322652","event_id":"1267804","slug":"itf-tarvet1-melnic1-2026-10-28","question":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic","group_item_title":null,"description":"This market refers to the tennis match between Oliver Tarvet and Vladislav Melnic in the M25 Sheffield, Main Draw, originally scheduled for October 28, 2026 at 7:30AM ET.\n\nThis market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Vladislav Melnic.\n\nThis market will resolve to 'Vladislav Melnic' if Vladislav Melnic advances against Oliver Tarvet.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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":["Oliver Tarvet","Vladislav Melnic"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-27T19:59:18Z","end_date":"2026-11-04T11:30:00Z","closed_time":"2026-10-28T16:36:10.153732Z","result":"Oliver Tarvet","volume":10290.167587999998,"volume_24hr":10290.167588,"prob_24h_change":0.5,"volume_24h_change":10290.167588,"normalized_vol_24hr":32.8071403503418,"normalized_volume":25.043903350830078,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T17:27:57.091134Z","fetched_at":"2026-10-28T17:27:57.091134Z","added_at":"2026-10-27T20:03:39.618554Z","url":"https://polymarket.com/event/itf-tarvet1-melnic1-2026-10-28/itf-tarvet1-melnic1-2026-10-28","event_title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic","chart_24h":[0.5,0.505,0.915,0.93,0.94,0.955,0.969,0.97,0.9815,0.9225,0.924,0.9995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"6324038","event_id":"1267804","slug":"itf-tarvet1-melnic1-2026-10-28-set-handicap-home-1pt5","question":"Set Handicap: Oliver Tarvet (-1.5) vs Vladislav Melnic (+1.5)","group_item_title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic Set Handicap +/-1.5","description":"This market refers to the tennis match between Oliver Tarvet and Vladislav Melnic in the M25 Sheffield, originally scheduled for October 28, 2026 at 7:30AM ET.\nThis market will resolve to \"Oliver Tarvet\" if Oliver Tarvet wins by 2 or more sets than Vladislav Melnic, based on the final completed score. Otherwise, it will resolve to \"Vladislav Melnic.\"\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, Oliver Tarvet can no longer win by 2 or more sets, and this market will resolve to \"Vladislav Melnic.\"\nIf the match is canceled before play begins, or a result has not been determined by November 11, 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":["Oliver Tarvet","Vladislav Melnic"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-27T20:44:21Z","end_date":"2026-11-04T11:30:00Z","closed_time":"2026-10-28T15:18:18.889143Z","result":"Vladislav Melnic","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":"2026-10-28T15:41:57.250544Z","fetched_at":"2026-10-28T15:41:57.250544Z","added_at":"2026-10-27T20:54:03.950394Z","url":"https://polymarket.com/event/itf-tarvet1-melnic1-2026-10-28/itf-tarvet1-melnic1-2026-10-28-set-handicap-home-1pt5","event_title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic","chart_24h":[0.495,0.495,0.5,0.0045,0.0]},{"source":"polymarket","id":"6324041","event_id":"1267804","slug":"itf-tarvet1-melnic1-2026-10-28-set-handicap-away-1pt5","question":"Set Handicap: Vladislav Melnic (-1.5) vs Oliver Tarvet (+1.5)","group_item_title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic Set Handicap +/-1.5","description":"This market refers to the tennis match between Vladislav Melnic and Oliver Tarvet in the M25 Sheffield, originally scheduled for October 28, 2026 at 7:30AM ET.\nThis market will resolve to \"Vladislav Melnic\" if Vladislav Melnic wins by 2 or more sets than Oliver Tarvet, based on the final completed score. Otherwise, it will resolve to \"Oliver Tarvet.\"\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, Vladislav Melnic can no longer win by 2 or more sets, and this market will resolve to \"Oliver Tarvet.\"\nIf the match is canceled before play begins, or a result has not been determined by November 11, 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":["Vladislav Melnic","Oliver Tarvet"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.869,"active":false,"closed":true,"start_date":"2026-10-27T20:44:20Z","end_date":"2026-11-04T11:30:00Z","closed_time":"2026-10-28T16:04:20.452020Z","result":"Oliver Tarvet","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":"2026-10-28T16:08:45.486244Z","fetched_at":"2026-10-28T16:08:45.486244Z","added_at":"2026-10-27T20:54:03.950394Z","url":"https://polymarket.com/event/itf-tarvet1-melnic1-2026-10-28/itf-tarvet1-melnic1-2026-10-28-set-handicap-away-1pt5","event_title":"M25 Sheffield: Oliver Tarvet vs Vladislav Melnic","chart_24h":[0.495,0.495,0.5,0.0045,0.0995,0.0]}]}