{"_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/1180441","as_of":"2026-10-13T22:09:32.132961Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen\" — closed 2026-10-13; final leader \"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen Set Handicap +/-1.5\" at 100%. https://pdata.world/events/polymarket/1180441","source_url":"https://polymarket.com/event/itf-klyach1-bastia2-2026-10-13"},"source":"polymarket","id":"1180441","ticker":"itf-klyach1-bastia2-2026-10-13","slug":"itf-klyach1-bastia2-2026-10-13","title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen","description":"This market refers to the tennis match between Niko Klyachkin and Pepijn Bastiaansen in the M15 Lexington, KY, Qualifying, originally scheduled for October 13, 2026 at 11:00AM ET.\n\nThis market will resolve to 'Niko Klyachkin' if Niko Klyachkin advances against Pepijn Bastiaansen.\n\nThis market will resolve to 'Pepijn Bastiaansen' if Pepijn Bastiaansen advances against Niko Klyachkin.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":"2026-10-13T01:59:16Z","end_date":"2026-10-20T15:00:00Z","closed_time":"2026-10-13T19:36:27Z","volume":3808.727791,"volume_24hr":3808.727791,"volume_24h_change":null,"normalized_vol_24hr":26.144514083862305,"normalized_volume":15.444473266601562,"liquidity":0.0,"open_interest":1904.377791,"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":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen Set Handicap +/-1.5","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.505,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-13T20:05:57.833193Z","fetched_at":"2026-10-13T20:05:57.833193Z","added_at":"2026-10-13T02:08:54.890304Z","url":"https://polymarket.com/event/itf-klyach1-bastia2-2026-10-13","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1904.377791,3795.1577909999996,3808.727791,3808.727791,3808.727791],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5639393","event_id":"1180441","slug":"itf-klyach1-bastia2-2026-10-13","question":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen","group_item_title":null,"description":"This market refers to the tennis match between Niko Klyachkin and Pepijn Bastiaansen in the M15 Lexington, KY, Qualifying, originally scheduled for October 13, 2026 at 11:00AM ET.\n\nThis market will resolve to 'Niko Klyachkin' if Niko Klyachkin advances against Pepijn Bastiaansen.\n\nThis market will resolve to 'Pepijn Bastiaansen' if Pepijn Bastiaansen advances against Niko Klyachkin.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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":["Niko Klyachkin","Pepijn Bastiaansen"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-13T01:59:16Z","end_date":"2026-10-20T15:00:00Z","closed_time":"2026-10-13T19:36:27Z","result":"Pepijn Bastiaansen","volume":3808.727791,"volume_24hr":3808.727791,"prob_24h_change":-0.505,"volume_24h_change":3808.727791,"normalized_vol_24hr":26.90919303894043,"normalized_volume":19.946306228637695,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-13T20:05:57.859824Z","fetched_at":"2026-10-13T20:05:57.859824Z","added_at":"2026-10-13T02:08:54.923359Z","url":"https://polymarket.com/event/itf-klyach1-bastia2-2026-10-13/itf-klyach1-bastia2-2026-10-13","event_title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen","chart_24h":[0.505,0.505,0.48,0.45,0.095,0.46,0.095,0.09,0.11,0.105,0.11,0.115,0.115,0.09,0.095,0.09,0.08,0.055,0.0005,0.0]},{"source":"polymarket","id":"5639787","event_id":"1180441","slug":"itf-klyach1-bastia2-2026-10-13-set-handicap-away-1pt5","question":"Set Handicap: Pepijn Bastiaansen (-1.5) vs Niko Klyachkin (+1.5)","group_item_title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen Set Handicap +/-1.5","description":"This market refers to the tennis match between Pepijn Bastiaansen and Niko Klyachkin in the M15 Lexington, KY, originally scheduled for October 13, 2026 at 11:00AM ET.\nThis market will resolve to \"Pepijn Bastiaansen\" if Pepijn Bastiaansen wins by 2 or more sets than Niko Klyachkin, based on the final completed score. Otherwise, it will resolve to \"Niko Klyachkin.\"\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, Pepijn Bastiaansen can no longer win by 2 or more sets, and this market will resolve to \"Niko Klyachkin.\"\nIf the match is canceled before play begins, or a result has not been determined by October 27, 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":["Pepijn Bastiaansen","Niko Klyachkin"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-13T02:44:16Z","end_date":"2026-10-20T15:00:00Z","closed_time":"2026-10-13T19:36:27Z","result":"Pepijn Bastiaansen","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.505,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-13T20:05:57.859824Z","fetched_at":"2026-10-13T20:05:57.859824Z","added_at":"2026-10-13T02:57:00.715143Z","url":"https://polymarket.com/event/itf-klyach1-bastia2-2026-10-13/itf-klyach1-bastia2-2026-10-13-set-handicap-away-1pt5","event_title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen","chart_24h":[0.495,0.5,0.495,0.5,0.9955,1.0]},{"source":"polymarket","id":"5639783","event_id":"1180441","slug":"itf-klyach1-bastia2-2026-10-13-set-handicap-home-1pt5","question":"Set Handicap: Niko Klyachkin (-1.5) vs Pepijn Bastiaansen (+1.5)","group_item_title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen Set Handicap +/-1.5","description":"This market refers to the tennis match between Niko Klyachkin and Pepijn Bastiaansen in the M15 Lexington, KY, originally scheduled for October 13, 2026 at 11:00AM ET.\nThis market will resolve to \"Niko Klyachkin\" if Niko Klyachkin wins by 2 or more sets than Pepijn Bastiaansen, based on the final completed score. Otherwise, it will resolve to \"Pepijn Bastiaansen.\"\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, Niko Klyachkin can no longer win by 2 or more sets, and this market will resolve to \"Pepijn Bastiaansen.\"\nIf the match is canceled before play begins, or a result has not been determined by October 27, 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":["Niko Klyachkin","Pepijn Bastiaansen"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-13T02:44:16Z","end_date":"2026-10-20T15:00:00Z","closed_time":"2026-10-13T18:58:30Z","result":"Pepijn Bastiaansen","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":"2026-10-13T19:11:29.390374Z","fetched_at":"2026-10-13T19:11:29.390374Z","added_at":"2026-10-13T02:57:00.715143Z","url":"https://polymarket.com/event/itf-klyach1-bastia2-2026-10-13/itf-klyach1-bastia2-2026-10-13-set-handicap-home-1pt5","event_title":"M15 Lexington, KY: Niko Klyachkin vs Pepijn Bastiaansen","chart_24h":[0.495,0.5,0.5,0.005,0.0045,0.0]}]}