{"_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/1267960","as_of":"2026-10-28T19:18:14.921674Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein\" — 3 markets; highest \"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein Set Handicap +/-1.5\" at 100% as of 2026-10-28 UTC. https://pdata.world/events/polymarket/1267960","source_url":"https://polymarket.com/event/itf-nappi1-finche1-2026-10-28"},"source":"polymarket","id":"1267960","ticker":"itf-nappi1-finche1-2026-10-28","slug":"itf-nappi1-finche1-2026-10-28","title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein","description":"This market refers to the tennis match between Sofia Nahiara Nappi and Sofia Finchelstein in the W15 Neuquén, Main Draw, originally scheduled for October 28, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Sofia Nahiara Nappi' if Sofia Nahiara Nappi advances against Sofia Finchelstein.\n\nThis market will resolve to 'Sofia Finchelstein' if Sofia Finchelstein advances against Sofia Nahiara Nappi.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 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":"2026-10-27T20:14:20Z","end_date":"2026-11-04T14:00:00Z","closed_time":null,"volume":36222.50404900001,"volume_24hr":36222.504048999996,"volume_24h_change":null,"normalized_vol_24hr":38.95404052734375,"normalized_volume":25.024457931518555,"liquidity":34606.28461,"open_interest":36001.290749,"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":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein Set Handicap +/-1.5","top_outcome_probability":0.995,"top_outcome_prob_24h_change":0.5,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-28T19:11:19.777930Z","fetched_at":"2026-10-28T19:11:19.777930Z","added_at":"2026-10-27T20:28:21.145349Z","url":"https://polymarket.com/event/itf-nappi1-finche1-2026-10-28","chart_24h":[0.0,5.26,5.26,5.26,5.26,5.26,68.393959,68.393959,227.822261,237.822261,237.822261,237.822261,237.822261,237.822261,237.822261,242.822261,498.688219,498.688219,498.688219,498.688219,498.688219,1044.715233,1044.7152330000001,1044.715233,1060.528517,17225.293816,36215.504048999996,36222.504049,36222.504048999996],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6323058","event_id":"1267960","slug":"itf-nappi1-finche1-2026-10-28","question":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein","group_item_title":null,"description":"This market refers to the tennis match between Sofia Nahiara Nappi and Sofia Finchelstein in the W15 Neuquén, Main Draw, originally scheduled for October 28, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Sofia Nahiara Nappi' if Sofia Nahiara Nappi advances against Sofia Finchelstein.\n\nThis market will resolve to 'Sofia Finchelstein' if Sofia Finchelstein advances against Sofia Nahiara Nappi.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 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":["Sofia Nahiara Nappi","Sofia Finchelstein"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-27T20:14:20Z","end_date":"2026-11-04T14:00:00Z","closed_time":null,"result":null,"volume":36223.164049000006,"volume_24hr":36223.164049,"prob_24h_change":-0.4995,"volume_24h_change":36223.164049,"normalized_vol_24hr":42.576236724853516,"normalized_volume":32.33094787597656,"liquidity":33890.42961,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T19:11:19.885103Z","fetched_at":"2026-10-28T19:11:19.885103Z","added_at":"2026-10-27T20:28:21.181865Z","url":"https://polymarket.com/event/itf-nappi1-finche1-2026-10-28/itf-nappi1-finche1-2026-10-28","event_title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein","chart_24h":[0.5,0.57,0.545,0.505,0.505,0.515,0.535,0.555,0.56,0.56,0.555,0.55,0.58,0.545,0.545,0.49,0.295,0.375,0.0005,0.0005]},{"source":"polymarket","id":"6323900","event_id":"1267960","slug":"itf-nappi1-finche1-2026-10-28-set-handicap-away-1pt5","question":"Set Handicap: Sofia Finchelstein (-1.5) vs Sofia Nahiara Nappi (+1.5)","group_item_title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein Set Handicap +/-1.5","description":"This market refers to the tennis match between Sofia Finchelstein and Sofia Nahiara Nappi in the W15 Neuquén, originally scheduled for October 28, 2026 at 10:00AM ET.\nThis market will resolve to \"Sofia Finchelstein\" if Sofia Finchelstein wins by 2 or more sets than Sofia Nahiara Nappi, based on the final completed score. Otherwise, it will resolve to \"Sofia Nahiara Nappi.\"\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, Sofia Finchelstein can no longer win by 2 or more sets, and this market will resolve to \"Sofia Nahiara Nappi.\"\nIf the match is canceled before play begins, or a result has not been determined by November 11, 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":["Sofia Finchelstein","Sofia Nahiara Nappi"],"outcome_prices":[0.995,0.005],"probability":0.995,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-27T20:44:12Z","end_date":"2026-11-04T14:00:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":287.955,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T18:18:44.522884Z","fetched_at":"2026-10-28T18:18:44.522884Z","added_at":"2026-10-27T20:54:07.918693Z","url":"https://polymarket.com/event/itf-nappi1-finche1-2026-10-28/itf-nappi1-finche1-2026-10-28-set-handicap-away-1pt5","event_title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein","chart_24h":[0.495,0.5,0.64,0.645,0.645,0.635,0.625,0.625,0.63,0.625,0.62,0.625,0.625,0.615,0.635,0.5,0.335,0.9955,0.995]},{"source":"polymarket","id":"6323896","event_id":"1267960","slug":"itf-nappi1-finche1-2026-10-28-set-handicap-home-1pt5","question":"Set Handicap: Sofia Nahiara Nappi (-1.5) vs Sofia Finchelstein (+1.5)","group_item_title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein Set Handicap +/-1.5","description":"This market refers to the tennis match between Sofia Nahiara Nappi and Sofia Finchelstein in the W15 Neuquén, originally scheduled for October 28, 2026 at 10:00AM ET.\nThis market will resolve to \"Sofia Nahiara Nappi\" if Sofia Nahiara Nappi wins by 2 or more sets than Sofia Finchelstein, based on the final completed score. Otherwise, it will resolve to \"Sofia Finchelstein.\"\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, Sofia Nahiara Nappi can no longer win by 2 or more sets, and this market will resolve to \"Sofia Finchelstein.\"\nIf the match is canceled before play begins, or a result has not been determined by November 11, 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":["Sofia Nahiara Nappi","Sofia Finchelstein"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.008,"active":false,"closed":true,"start_date":"2026-10-27T20:44:12Z","end_date":"2026-11-04T14:00:00Z","closed_time":"2026-10-28T17:41:49.963538Z","result":"Sofia Finchelstein","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T17:53:28.804991Z","fetched_at":"2026-10-28T17:53:28.804991Z","added_at":"2026-10-27T20:54:07.918693Z","url":"https://polymarket.com/event/itf-nappi1-finche1-2026-10-28/itf-nappi1-finche1-2026-10-28-set-handicap-home-1pt5","event_title":"W15 Neuquén: Sofia Nahiara Nappi vs Sofia Finchelstein","chart_24h":[0.5,0.5,0.655,0.64,0.64,0.64,0.655,0.655,0.66,0.665,0.66,0.655,0.66,0.655,0.44,0.39,0.22,0.5,0.0045,0.004,0.0]}]}