{"_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/1191678","as_of":"2026-10-16T01:26:38.572389Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault\" — 3 markets; highest \"\" at 100% as of 2026-10-16 UTC. https://pdata.world/events/polymarket/1191678","source_url":"https://polymarket.com/event/itf-stephe1-arsene2-2026-10-15"},"source":"polymarket","id":"1191678","ticker":"itf-stephe1-arsene2-2026-10-15","slug":"itf-stephe1-arsene2-2026-10-15","title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault","description":"This market refers to the tennis match between Eli Stephenson and Nicolas Arseneault in the M15 Lexington, KY, Main Draw, originally scheduled for October 15, 2026 at 12:02AM ET.\n\nThis market will resolve to 'Eli Stephenson' if Eli Stephenson advances against Nicolas Arseneault.\n\nThis market will resolve to 'Nicolas Arseneault' if Nicolas Arseneault advances against Eli Stephenson.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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":"2026-10-15T01:59:10Z","end_date":"2026-10-22T04:02:40.499000Z","closed_time":null,"volume":2899.914441,"volume_24hr":2899.914441,"volume_24h_change":null,"normalized_vol_24hr":24.438295364379883,"normalized_volume":14.439826965332031,"liquidity":14899.87935,"open_interest":2162.797381,"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":0.9995,"top_outcome_prob_24h_change":0.4595,"top_outcome_volume_24h_change":2899.914441,"updated_at":"2026-10-16T00:51:09.839082Z","fetched_at":"2026-10-16T00:51:09.839082Z","added_at":"2026-10-15T02:25:56.805177Z","url":"https://polymarket.com/event/itf-stephe1-arsene2-2026-10-15","chart_24h":[0.0,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,48.409091,198.401723,198.401723,198.401723,2899.914441,2899.9144409999994,2899.914441],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5718792","event_id":"1191678","slug":"itf-stephe1-arsene2-2026-10-15","question":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault","group_item_title":null,"description":"This market refers to the tennis match between Eli Stephenson and Nicolas Arseneault in the M15 Lexington, KY, Main Draw, originally scheduled for October 15, 2026 at 12:02AM ET.\n\nThis market will resolve to 'Eli Stephenson' if Eli Stephenson advances against Nicolas Arseneault.\n\nThis market will resolve to 'Nicolas Arseneault' if Nicolas Arseneault advances against Eli Stephenson.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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":["Eli Stephenson","Nicolas Arseneault"],"outcome_prices":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-15T01:59:10Z","end_date":"2026-10-22T04:02:40.499000Z","closed_time":null,"result":null,"volume":2899.914441,"volume_24hr":2899.914441,"prob_24h_change":0.4595,"volume_24h_change":2899.914441,"normalized_vol_24hr":26.312822341918945,"normalized_volume":18.6495304107666,"liquidity":14687.12835,"categories":["Sports"],"countries":[],"updated_at":"2026-10-16T00:51:09.871687Z","fetched_at":"2026-10-16T00:51:09.871687Z","added_at":"2026-10-15T02:25:56.893166Z","url":"https://polymarket.com/event/itf-stephe1-arsene2-2026-10-15/itf-stephe1-arsene2-2026-10-15","event_title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault","chart_24h":[0.54,0.2,0.59,0.61,0.615,0.245,0.255,0.305,0.235,0.5,0.605,0.9995,0.9995,0.9995]},{"source":"polymarket","id":"5719108","event_id":"1191678","slug":"itf-stephe1-arsene2-2026-10-15-set-handicap-home-1pt5","question":"Set Handicap: Eli Stephenson (-1.5) vs Nicolas Arseneault (+1.5)","group_item_title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault Set Handicap +/-1.5","description":"This market refers to the tennis match between Eli Stephenson and Nicolas Arseneault in the M15 Lexington, KY, originally scheduled for October 15, 2026 at 12:02AM ET.\nThis market will resolve to \"Eli Stephenson\" if Eli Stephenson wins by 2 or more sets than Nicolas Arseneault, based on the final completed score. Otherwise, it will resolve to \"Nicolas Arseneault.\"\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, Eli Stephenson can no longer win by 2 or more sets, and this market will resolve to \"Nicolas Arseneault.\"\nIf the match is canceled before play begins, or a result has not been determined by October 29, 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":["Eli Stephenson","Nicolas Arseneault"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":"2026-10-15T02:44:14Z","end_date":"2026-10-22T04:02:40.499000Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-15T23:46:23.487675Z","fetched_at":"2026-10-15T23:46:23.487675Z","added_at":"2026-10-15T02:49:46.936187Z","url":"https://polymarket.com/event/itf-stephe1-arsene2-2026-10-15/itf-stephe1-arsene2-2026-10-15-set-handicap-home-1pt5","event_title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault","chart_24h":[0.5,0.495,0.5,0.715,0.5,0.5]},{"source":"polymarket","id":"5719113","event_id":"1191678","slug":"itf-stephe1-arsene2-2026-10-15-set-handicap-away-1pt5","question":"Set Handicap: Nicolas Arseneault (-1.5) vs Eli Stephenson (+1.5)","group_item_title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault Set Handicap +/-1.5","description":"This market refers to the tennis match between Nicolas Arseneault and Eli Stephenson in the M15 Lexington, KY, originally scheduled for October 15, 2026 at 12:02AM ET.\nThis market will resolve to \"Nicolas Arseneault\" if Nicolas Arseneault wins by 2 or more sets than Eli Stephenson, based on the final completed score. Otherwise, it will resolve to \"Eli Stephenson.\"\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, Nicolas Arseneault can no longer win by 2 or more sets, and this market will resolve to \"Eli Stephenson.\"\nIf the match is canceled before play begins, or a result has not been determined by October 29, 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":["Nicolas Arseneault","Eli Stephenson"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-15T02:44:14Z","end_date":"2026-10-22T04:02:40.499000Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.4995,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":259.65,"categories":["Sports"],"countries":[],"updated_at":"2026-10-15T23:21:25.254723Z","fetched_at":"2026-10-15T23:21:25.254723Z","added_at":"2026-10-15T02:49:46.936187Z","url":"https://polymarket.com/event/itf-stephe1-arsene2-2026-10-15/itf-stephe1-arsene2-2026-10-15-set-handicap-away-1pt5","event_title":"M15 Lexington, KY: Eli Stephenson vs Nicolas Arseneault","chart_24h":[0.5,0.495,0.5,0.0005]}]}