{"_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/1235335","as_of":"2026-10-23T13:04:20.890467Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri\" — closed 2026-10-23; final leader \"\" at 100%. https://pdata.world/events/polymarket/1235335","source_url":"https://polymarket.com/event/itf-sambee1-pietri1-2026-10-23"},"source":"polymarket","id":"1235335","ticker":"itf-sambee1-pietri1-2026-10-23","slug":"itf-sambee1-pietri1-2026-10-23","title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri","description":"This market refers to the tennis match between Fons Van Sambeek and Benjamin Pietri in the M15 Heraklion, Main Draw, originally scheduled for October 23, 2026 at 3:00AM ET.\n\nThis market will resolve to 'Fons Van Sambeek' if Fons Van Sambeek advances against Benjamin Pietri.\n\nThis market will resolve to 'Benjamin Pietri' if Benjamin Pietri advances against Fons Van Sambeek.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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":"2026-10-22T13:59:16Z","end_date":"2026-10-30T07:00:00Z","closed_time":"2026-10-23T11:54:59Z","volume":3980.7736099999997,"volume_24hr":3980.7736099999997,"volume_24h_change":null,"normalized_vol_24hr":26.15338134765625,"normalized_volume":15.606236457824707,"liquidity":0.0,"open_interest":2599.613132,"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":0.6,"top_outcome_volume_24h_change":3980.7736099999997,"updated_at":"2026-10-23T12:19:29.531235Z","fetched_at":"2026-10-23T12:19:29.531235Z","added_at":"2026-10-22T14:20:56.272344Z","url":"https://polymarket.com/event/itf-sambee1-pietri1-2026-10-23","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,1.470587,11.44281,11.44281,718.6265599999999,865.3790999999999,2269.516863,3978.14361,3980.77361,3980.7736099999997],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6042907","event_id":"1235335","slug":"itf-sambee1-pietri1-2026-10-23","question":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri","group_item_title":null,"description":"This market refers to the tennis match between Fons Van Sambeek and Benjamin Pietri in the M15 Heraklion, Main Draw, originally scheduled for October 23, 2026 at 3:00AM ET.\n\nThis market will resolve to 'Fons Van Sambeek' if Fons Van Sambeek advances against Benjamin Pietri.\n\nThis market will resolve to 'Benjamin Pietri' if Benjamin Pietri advances against Fons Van Sambeek.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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":["Fons Van Sambeek","Benjamin Pietri"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-22T13:59:16Z","end_date":"2026-10-30T07:00:00Z","closed_time":"2026-10-23T11:55:04.178766Z","result":"Fons Van Sambeek","volume":3980.7736099999997,"volume_24hr":3980.7736099999997,"prob_24h_change":0.6,"volume_24h_change":3980.7736099999997,"normalized_vol_24hr":27.14322280883789,"normalized_volume":20.160581588745117,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-23T11:55:33.368225Z","fetched_at":"2026-10-23T11:55:33.368225Z","added_at":"2026-10-22T14:20:56.334366Z","url":"https://polymarket.com/event/itf-sambee1-pietri1-2026-10-23/itf-sambee1-pietri1-2026-10-23","event_title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri","chart_24h":[0.4,0.37,0.365,0.335,0.335,0.33,0.335,0.33,0.335,0.33,0.335,0.34,0.355,0.68,0.35,0.595,0.9995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"6043772","event_id":"1235335","slug":"itf-sambee1-pietri1-2026-10-23-set-handicap-home-1pt5","question":"Set Handicap: Fons Van Sambeek (-1.5) vs Benjamin Pietri (+1.5)","group_item_title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri Set Handicap +/-1.5","description":"This market refers to the tennis match between Fons Van Sambeek and Benjamin Pietri in the M15 Heraklion, originally scheduled for October 23, 2026 at 3:00AM ET.\nThis market will resolve to \"Fons Van Sambeek\" if Fons Van Sambeek wins by 2 or more sets than Benjamin Pietri, based on the final completed score. Otherwise, it will resolve to \"Benjamin Pietri.\"\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, Fons Van Sambeek can no longer win by 2 or more sets, and this market will resolve to \"Benjamin Pietri.\"\nIf the match is canceled before play begins, or a result has not been determined by November 6, 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":["Fons Van Sambeek","Benjamin Pietri"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.008,"active":false,"closed":true,"start_date":"2026-10-22T14:44:11Z","end_date":"2026-10-30T07:00:00Z","closed_time":"2026-10-23T10:51:28.230713Z","result":"Benjamin Pietri","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":"2026-10-23T11:11:04.127820Z","fetched_at":"2026-10-23T11:11:04.127820Z","added_at":"2026-10-22T15:05:37.810918Z","url":"https://polymarket.com/event/itf-sambee1-pietri1-2026-10-23/itf-sambee1-pietri1-2026-10-23-set-handicap-home-1pt5","event_title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri","chart_24h":[0.495,0.5,0.55,0.565,0.555,0.35,0.355,0.35,0.57,0.59,0.5,0.0045,0.004,0.0]},{"source":"polymarket","id":"6043778","event_id":"1235335","slug":"itf-sambee1-pietri1-2026-10-23-set-handicap-away-1pt5","question":"Set Handicap: Benjamin Pietri (-1.5) vs Fons Van Sambeek (+1.5)","group_item_title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri Set Handicap +/-1.5","description":"This market refers to the tennis match between Benjamin Pietri and Fons Van Sambeek in the M15 Heraklion, originally scheduled for October 23, 2026 at 3:00AM ET.\nThis market will resolve to \"Benjamin Pietri\" if Benjamin Pietri wins by 2 or more sets than Fons Van Sambeek, based on the final completed score. Otherwise, it will resolve to \"Fons Van Sambeek.\"\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, Benjamin Pietri can no longer win by 2 or more sets, and this market will resolve to \"Fons Van Sambeek.\"\nIf the match is canceled before play begins, or a result has not been determined by November 6, 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":["Benjamin Pietri","Fons Van Sambeek"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.008,"active":false,"closed":true,"start_date":"2026-10-22T14:44:11Z","end_date":"2026-10-30T07:00:00Z","closed_time":"2026-10-23T10:13:00.132338Z","result":"Fons Van Sambeek","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":"2026-10-23T10:25:55.190338Z","fetched_at":"2026-10-23T10:25:55.190338Z","added_at":"2026-10-22T15:05:37.810918Z","url":"https://polymarket.com/event/itf-sambee1-pietri1-2026-10-23/itf-sambee1-pietri1-2026-10-23-set-handicap-away-1pt5","event_title":"M15 Heraklion: Fons Van Sambeek vs Benjamin Pietri","chart_24h":[0.495,0.5,0.475,0.48,0.46,0.455,0.46,0.46,0.46,0.46,0.47,0.5,0.0045,0.004,0.0]}]}