{"_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/1225744","as_of":"2026-10-21T20:39:21.161366Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes\" — closed 2026-10-21; final leader \"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes Set Handicap +/-1.5\" at 100%. https://pdata.world/events/polymarket/1225744","source_url":"https://polymarket.com/event/itf-zanell1-reyes1-2026-10-21"},"source":"polymarket","id":"1225744","ticker":"itf-zanell1-reyes1-2026-10-21","slug":"itf-zanell1-reyes1-2026-10-21","title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes","description":"This market refers to the tennis match between Nicolas Zanellato and Mateo Barreiros Reyes in the M15 Maceio, Main Draw, originally scheduled for October 21, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Nicolas Zanellato' if Nicolas Zanellato advances against Mateo Barreiros Reyes.\n\nThis market will resolve to 'Mateo Barreiros Reyes' if Mateo Barreiros Reyes advances against Nicolas Zanellato.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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":"2026-10-20T19:59:22Z","end_date":"2026-10-28T14:00:00Z","closed_time":"2026-10-21T19:27:59Z","volume":5441.328889999999,"volume_24hr":5441.328890000001,"volume_24h_change":null,"normalized_vol_24hr":28.87734603881836,"normalized_volume":16.806255340576172,"liquidity":null,"open_interest":5331.28889,"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 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes 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":"2026-10-21T19:40:38.641977Z","fetched_at":"2026-10-21T19:40:38.641977Z","added_at":"2026-10-20T20:12:27.427718Z","url":"https://polymarket.com/event/itf-zanell1-reyes1-2026-10-21","chart_24h":[0.0,0.0,0.0,0.0,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,45.863637,238.528343,5381.328890000001,5426.328890000001,5441.328890000001,5441.328890000001],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5991136","event_id":"1225744","slug":"itf-zanell1-reyes1-2026-10-21","question":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes","group_item_title":null,"description":"This market refers to the tennis match between Nicolas Zanellato and Mateo Barreiros Reyes in the M15 Maceio, Main Draw, originally scheduled for October 21, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Nicolas Zanellato' if Nicolas Zanellato advances against Mateo Barreiros Reyes.\n\nThis market will resolve to 'Mateo Barreiros Reyes' if Mateo Barreiros Reyes advances against Nicolas Zanellato.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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":["Nicolas Zanellato","Mateo Barreiros Reyes"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T19:59:22Z","end_date":"2026-10-28T14:00:00Z","closed_time":"2026-10-21T19:28:02.150978Z","result":"Mateo Barreiros Reyes","volume":5436.328889999999,"volume_24hr":5436.328890000001,"prob_24h_change":-0.775,"volume_24h_change":5436.328890000001,"normalized_vol_24hr":30.107017517089844,"normalized_volume":21.704532623291016,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T19:40:38.764328Z","fetched_at":"2026-10-21T19:40:38.764328Z","added_at":"2026-10-20T20:12:27.455225Z","url":"https://polymarket.com/event/itf-zanell1-reyes1-2026-10-21/itf-zanell1-reyes1-2026-10-21","event_title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes","chart_24h":[0.775,0.765,0.765,0.805,0.8,0.79,0.785,0.79,0.795,0.79,0.79,0.785,0.795,0.79,0.79,0.795,0.79,0.775,0.51,0.385,0.12,0.0005,0.0005,0.0]},{"source":"polymarket","id":"5992660","event_id":"1225744","slug":"itf-zanell1-reyes1-2026-10-21-set-handicap-home-1pt5","question":"Set Handicap: Nicolas Zanellato (-1.5) vs Mateo Barreiros Reyes (+1.5)","group_item_title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes Set Handicap +/-1.5","description":"This market refers to the tennis match between Nicolas Zanellato and Mateo Barreiros Reyes in the M15 Maceio, originally scheduled for October 21, 2026 at 10:00AM ET.\nThis market will resolve to \"Nicolas Zanellato\" if Nicolas Zanellato wins by 2 or more sets than Mateo Barreiros Reyes, based on the final completed score. Otherwise, it will resolve to \"Mateo Barreiros Reyes.\"\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 Zanellato can no longer win by 2 or more sets, and this market will resolve to \"Mateo Barreiros Reyes.\"\nIf the match is canceled before play begins, or a result has not been determined by November 4, 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 Zanellato","Mateo Barreiros Reyes"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T20:44:21Z","end_date":"2026-10-28T14:00:00Z","closed_time":"2026-10-21T18:29:02.001701Z","result":"Mateo Barreiros Reyes","volume":5.0,"volume_24hr":5.0,"prob_24h_change":-0.495,"volume_24h_change":5.0,"normalized_vol_24hr":1.3065465688705444,"normalized_volume":0.9419060945510864,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T18:32:10.495907Z","fetched_at":"2026-10-21T18:32:10.495907Z","added_at":"2026-10-20T20:57:44.777633Z","url":"https://polymarket.com/event/itf-zanell1-reyes1-2026-10-21/itf-zanell1-reyes1-2026-10-21-set-handicap-home-1pt5","event_title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes","chart_24h":[0.495,0.575,0.625,0.345,0.36,0.35,0.355,0.355,0.35,0.355,0.35,0.355,0.355,0.355,0.35,0.355,0.58,0.5,0.0005,0.0]},{"source":"polymarket","id":"5992664","event_id":"1225744","slug":"itf-zanell1-reyes1-2026-10-21-set-handicap-away-1pt5","question":"Set Handicap: Mateo Barreiros Reyes (-1.5) vs Nicolas Zanellato (+1.5)","group_item_title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes Set Handicap +/-1.5","description":"This market refers to the tennis match between Mateo Barreiros Reyes and Nicolas Zanellato in the M15 Maceio, originally scheduled for October 21, 2026 at 10:00AM ET.\nThis market will resolve to \"Mateo Barreiros Reyes\" if Mateo Barreiros Reyes wins by 2 or more sets than Nicolas Zanellato, based on the final completed score. Otherwise, it will resolve to \"Nicolas Zanellato.\"\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, Mateo Barreiros Reyes can no longer win by 2 or more sets, and this market will resolve to \"Nicolas Zanellato.\"\nIf the match is canceled before play begins, or a result has not been determined by November 4, 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":["Mateo Barreiros Reyes","Nicolas Zanellato"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.01,"active":false,"closed":true,"start_date":"2026-10-20T20:44:21Z","end_date":"2026-10-28T14:00:00Z","closed_time":"2026-10-21T19:28:02.159442Z","result":"Mateo Barreiros Reyes","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":"2026-10-21T19:40:38.764328Z","fetched_at":"2026-10-21T19:40:38.764328Z","added_at":"2026-10-20T20:57:44.777633Z","url":"https://polymarket.com/event/itf-zanell1-reyes1-2026-10-21/itf-zanell1-reyes1-2026-10-21-set-handicap-away-1pt5","event_title":"M15 Maceio: Nicolas Zanellato vs Mateo Barreiros Reyes","chart_24h":[0.495,0.515,0.51,0.5,0.505,0.52,0.505,0.515,0.525,0.51,0.525,0.51,0.515,0.515,0.525,0.52,0.55,0.5,0.995,1.0]}]}