{"source":"polymarket","id":"1089769","ticker":"atp-vandeca-stearns-2026-09-27","slug":"atp-vandeca-stearns-2026-09-27","title":"Columbus: Quinn Vandecasteele vs Preston Stearns","description":"This market refers to the tennis match between Quinn Vandecasteele and Preston Stearns in the Columbus, USA, Qualifying, originally scheduled for September 27, 2026 at 2:40PM ET.\n\nThis market will resolve to 'Quinn Vandecasteele' if Quinn Vandecasteele advances against Preston Stearns.\n\nThis market will resolve to 'Preston Stearns' if Preston Stearns advances against Quinn Vandecasteele.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":true,"closed":false,"start_date":"2026-09-27T05:06:23Z","end_date":"2026-10-04T18:40:00Z","closed_time":null,"volume":1620.540081,"volume_24hr":1620.540081,"volume_24h_change":null,"normalized_vol_24hr":21.32764434814453,"normalized_volume":12.41763687133789,"liquidity":12307.382,"open_interest":1296.98426,"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":0.65,"top_outcome_prob_24h_change":0.14,"top_outcome_volume_24h_change":1319.2679600000001,"updated_at":"2026-09-27T20:42:26.209953Z","fetched_at":"2026-09-27T20:42:26.209953Z","added_at":"2026-09-27T05:15:31.597565Z","url":"https://polymarket.com/event/atp-vandeca-stearns-2026-09-27","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,49.84375,49.84375,124.28375,124.28375,124.28375,156.699135,181.950672,184.891849,1344.891849,1440.040082,1620.540081,1620.540081,1620.540081],"kind":"live","markets":[{"source":"polymarket","id":"5013987","event_id":"1089769","slug":"atp-vandeca-stearns-2026-09-27","question":"Columbus: Quinn Vandecasteele vs Preston Stearns","group_item_title":null,"description":"This market refers to the tennis match between Quinn Vandecasteele and Preston Stearns in the Columbus, USA, Qualifying, originally scheduled for September 27, 2026 at 2:40PM ET.\n\nThis market will resolve to 'Quinn Vandecasteele' if Quinn Vandecasteele advances against Preston Stearns.\n\nThis market will resolve to 'Preston Stearns' if Preston Stearns advances against Quinn Vandecasteele.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":["Quinn Vandecasteele","Preston Stearns"],"outcome_prices":[0.65,0.35],"probability":0.65,"spread":0.02,"active":true,"closed":false,"start_date":"2026-09-27T05:06:23Z","end_date":"2026-10-04T18:40:00Z","closed_time":null,"volume":1319.26796,"volume_24hr":1319.2679600000001,"prob_24h_change":0.14,"volume_24h_change":1319.2679600000001,"normalized_vol_24hr":21.79822540283203,"normalized_volume":15.148619651794434,"liquidity":12282.442,"categories":["Sports"],"countries":[],"updated_at":"2026-09-27T20:42:26.385457Z","fetched_at":"2026-09-27T20:42:26.385457Z","added_at":"2026-09-27T05:15:31.709215Z","url":"https://polymarket.com/event/atp-vandeca-stearns-2026-09-27/atp-vandeca-stearns-2026-09-27","event_title":"Columbus: Quinn Vandecasteele vs Preston Stearns","chart_24h":[0.51,0.455,0.665,0.655,0.66,0.645,0.645,0.645,0.645,0.645,0.655,0.67,0.67,0.67,0.665,0.65,0.65]},{"source":"polymarket","id":"5013988","event_id":"1089769","slug":"atp-vandeca-stearns-2026-09-27-completed-match","question":"Columbus, USA, Qualifying: Completed Match: Quinn Vandecasteele vs Preston Stearns","group_item_title":"Completed Match","description":"This market refers to the tennis match between Quinn Vandecasteele and Preston Stearns in the Columbus, USA, Qualifying, originally scheduled for September 27, 2026 at 2:40PM 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 11, 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":[0.54,0.46],"probability":0.54,"spread":0.92,"active":true,"closed":false,"start_date":"2026-09-27T05:06:23Z","end_date":"2026-10-04T18:40:00Z","closed_time":null,"volume":1187.56,"volume_24hr":1187.56,"prob_24h_change":0.0050000000000000044,"volume_24h_change":1187.56,"normalized_vol_24hr":21.165273666381836,"normalized_volume":14.70875072479248,"liquidity":1.2,"categories":["Sports"],"countries":[],"updated_at":"2026-09-27T19:10:14.123943Z","fetched_at":"2026-09-27T19:10:14.123943Z","added_at":"2026-09-27T05:15:31.709215Z","url":"https://polymarket.com/event/atp-vandeca-stearns-2026-09-27/atp-vandeca-stearns-2026-09-27-completed-match","event_title":"Columbus: Quinn Vandecasteele vs Preston Stearns","chart_24h":[0.535,0.54,0.53,0.75,0.75,0.76,0.54]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/1089769","as_of":"2026-09-27T20:57:07.364240Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Columbus: Quinn Vandecasteele vs Preston Stearns\" — top market at 65% probability across 2 outcomes","source_url":null}}