{"_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/1208730","as_of":"2026-10-18T18:09:59.276411Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran\" — closed 2026-10-18; final leader \"\" at 100%. https://pdata.world/events/polymarket/1208730","source_url":"https://polymarket.com/event/itf-sigris1-insfra1-2026-10-18"},"source":"polymarket","id":"1208730","ticker":"itf-sigris1-insfra1-2026-10-18","slug":"itf-sigris1-insfra1-2026-10-18","title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran","description":"This market refers to the tennis match between Isadora Sigrist and Guisella Insfran in the W15 Campina Grande, Qualifying, originally scheduled for October 18, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Guisella Insfran.\n\nThis market will resolve to 'Guisella Insfran' if Guisella Insfran advances against Isadora Sigrist.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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":"2026-10-18T02:14:16Z","end_date":"2026-10-25T14:00:00Z","closed_time":"2026-10-18T17:33:35Z","volume":9881.628034999998,"volume_24hr":9881.628035,"volume_24h_change":null,"normalized_vol_24hr":31.331398010253906,"normalized_volume":19.220237731933594,"liquidity":0.0,"open_interest":9852.318035,"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":0.505,"top_outcome_volume_24h_change":9881.628035,"updated_at":"2026-10-18T17:58:46.687744Z","fetched_at":"2026-10-18T17:58:46.687744Z","added_at":"2026-10-18T02:33:33.806798Z","url":"https://polymarket.com/event/itf-sigris1-insfra1-2026-10-18","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,9860.277893,9860.277893,9881.628035,9881.628035,9881.628035],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5850161","event_id":"1208730","slug":"itf-sigris1-insfra1-2026-10-18","question":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran","group_item_title":null,"description":"This market refers to the tennis match between Isadora Sigrist and Guisella Insfran in the W15 Campina Grande, Qualifying, originally scheduled for October 18, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Guisella Insfran.\n\nThis market will resolve to 'Guisella Insfran' if Guisella Insfran advances against Isadora Sigrist.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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":["Isadora Sigrist","Guisella Insfran"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-18T02:14:16Z","end_date":"2026-10-25T14:00:00Z","closed_time":"2026-10-18T17:32:32Z","result":"Isadora Sigrist","volume":9881.628034999998,"volume_24hr":9881.628035,"prob_24h_change":0.505,"volume_24h_change":9881.628035,"normalized_vol_24hr":31.573923110961914,"normalized_volume":24.824779510498047,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-18T17:35:10.769357Z","fetched_at":"2026-10-18T17:35:10.769357Z","added_at":"2026-10-18T02:33:33.877955Z","url":"https://polymarket.com/event/itf-sigris1-insfra1-2026-10-18/itf-sigris1-insfra1-2026-10-18","event_title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran","chart_24h":[0.495,0.885,0.895,0.89,0.895,0.91,0.91,0.905,0.915,0.92,0.92,0.9745,0.992,0.9995,0.9995,1.0]},{"source":"polymarket","id":"5850365","event_id":"1208730","slug":"itf-sigris1-insfra1-2026-10-18-set-handicap-home-1pt5","question":"Set Handicap: Isadora Sigrist (-1.5) vs Guisella Insfran (+1.5)","group_item_title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran Set Handicap +/-1.5","description":"This market refers to the tennis match between Isadora Sigrist and Guisella Insfran in the W15 Campina Grande, originally scheduled for October 18, 2026 at 10:00AM ET.\nThis market will resolve to \"Isadora Sigrist\" if Isadora Sigrist wins by 2 or more sets than Guisella Insfran, based on the final completed score. Otherwise, it will resolve to \"Guisella Insfran.\"\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, Isadora Sigrist can no longer win by 2 or more sets, and this market will resolve to \"Guisella Insfran.\"\nIf the match is canceled before play begins, or a result has not been determined by November 1, 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":["Isadora Sigrist","Guisella Insfran"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-18T02:44:16Z","end_date":"2026-10-25T14:00:00Z","closed_time":"2026-10-18T17:33:40.282851Z","result":"Isadora Sigrist","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":"2026-10-18T17:35:10.769357Z","fetched_at":"2026-10-18T17:35:10.769357Z","added_at":"2026-10-18T02:57:15.983661Z","url":"https://polymarket.com/event/itf-sigris1-insfra1-2026-10-18/itf-sigris1-insfra1-2026-10-18-set-handicap-home-1pt5","event_title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran","chart_24h":[0.495,0.5,0.495,0.5,0.9955,1.0]},{"source":"polymarket","id":"5850370","event_id":"1208730","slug":"itf-sigris1-insfra1-2026-10-18-set-handicap-away-1pt5","question":"Set Handicap: Guisella Insfran (-1.5) vs Isadora Sigrist (+1.5)","group_item_title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran Set Handicap +/-1.5","description":"This market refers to the tennis match between Guisella Insfran and Isadora Sigrist in the W15 Campina Grande, originally scheduled for October 18, 2026 at 10:00AM ET.\nThis market will resolve to \"Guisella Insfran\" if Guisella Insfran wins by 2 or more sets than Isadora Sigrist, based on the final completed score. Otherwise, it will resolve to \"Isadora Sigrist.\"\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, Guisella Insfran can no longer win by 2 or more sets, and this market will resolve to \"Isadora Sigrist.\"\nIf the match is canceled before play begins, or a result has not been determined by November 1, 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":["Guisella Insfran","Isadora Sigrist"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-18T02:44:16Z","end_date":"2026-10-25T14:00:00Z","closed_time":"2026-10-18T16:56:42Z","result":"Isadora Sigrist","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":"2026-10-18T17:14:24.496471Z","fetched_at":"2026-10-18T17:14:24.496471Z","added_at":"2026-10-18T02:57:15.983661Z","url":"https://polymarket.com/event/itf-sigris1-insfra1-2026-10-18/itf-sigris1-insfra1-2026-10-18-set-handicap-away-1pt5","event_title":"W15 Campina Grande: Isadora Sigrist vs Guisella Insfran","chart_24h":[0.495,0.5,0.495,0.5,0.005,0.0045,0.0]}]}