{"_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/1168173","as_of":"2026-10-11T19:09:30.331618Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W15 Maceio: Barbara Gatica vs Carolina Malheiros\" — closed 2026-10-11; final leader \"\" at 100%. https://pdata.world/events/polymarket/1168173","source_url":"https://polymarket.com/event/itf-gatica1-malhei1-2026-10-11"},"source":"polymarket","id":"1168173","ticker":"itf-gatica1-malhei1-2026-10-11","slug":"itf-gatica1-malhei1-2026-10-11","title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros","description":"This market refers to the tennis match between Barbara Gatica and Carolina Malheiros in the W15 Maceio, Qualifying, originally scheduled for October 11, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Barbara Gatica' if Barbara Gatica advances against Carolina Malheiros.\n\nThis market will resolve to 'Carolina Malheiros' if Carolina Malheiros advances against Barbara Gatica.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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":"2026-10-11T02:14:16Z","end_date":"2026-10-18T14:00:00Z","closed_time":"2026-10-11T18:44:13Z","volume":2513.359059,"volume_24hr":2513.359059,"volume_24h_change":null,"normalized_vol_24hr":24.293827056884766,"normalized_volume":13.928643226623535,"liquidity":0.0,"open_interest":2513.359059,"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":0.5,"top_outcome_volume_24h_change":2513.359059,"updated_at":"2026-10-11T19:03:00.662466Z","fetched_at":"2026-10-11T19:03:00.662466Z","added_at":"2026-10-11T02:31:28.281017Z","url":"https://polymarket.com/event/itf-gatica1-malhei1-2026-10-11","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2513.359059,2513.359059,2513.359059,2513.359059],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5533117","event_id":"1168173","slug":"itf-gatica1-malhei1-2026-10-11","question":"W15 Maceio: Barbara Gatica vs Carolina Malheiros","group_item_title":null,"description":"This market refers to the tennis match between Barbara Gatica and Carolina Malheiros in the W15 Maceio, Qualifying, originally scheduled for October 11, 2026 at 10:00AM ET.\n\nThis market will resolve to 'Barbara Gatica' if Barbara Gatica advances against Carolina Malheiros.\n\nThis market will resolve to 'Carolina Malheiros' if Carolina Malheiros advances against Barbara Gatica.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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":["Barbara Gatica","Carolina Malheiros"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-11T02:14:16Z","end_date":"2026-10-18T14:00:00Z","closed_time":"2026-10-11T18:44:13Z","result":"Barbara Gatica","volume":2513.359059,"volume_24hr":2513.359059,"prob_24h_change":0.5,"volume_24h_change":2513.359059,"normalized_vol_24hr":26.205446243286133,"normalized_volume":17.986495971679688,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-11T19:03:00.884401Z","fetched_at":"2026-10-11T19:03:00.884401Z","added_at":"2026-10-11T02:31:28.393003Z","url":"https://polymarket.com/event/itf-gatica1-malhei1-2026-10-11/itf-gatica1-malhei1-2026-10-11","event_title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros","chart_24h":[0.5,0.51,0.51,0.43,0.435,0.495,0.5,0.485,0.77,0.765,0.805,0.845,0.93,0.9735,0.9995]},{"source":"polymarket","id":"5533319","event_id":"1168173","slug":"itf-gatica1-malhei1-2026-10-11-set-handicap-home-1pt5","question":"Set Handicap: Barbara Gatica (-1.5) vs Carolina Malheiros (+1.5)","group_item_title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros Set Handicap +/-1.5","description":"This market refers to the tennis match between Barbara Gatica and Carolina Malheiros in the W15 Maceio, originally scheduled for October 11, 2026 at 10:00AM ET.\nThis market will resolve to \"Barbara Gatica\" if Barbara Gatica wins by 2 or more sets than Carolina Malheiros, based on the final completed score. Otherwise, it will resolve to \"Carolina Malheiros.\"\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, Barbara Gatica can no longer win by 2 or more sets, and this market will resolve to \"Carolina Malheiros.\"\nIf the match is canceled before play begins, or a result has not been determined by October 25, 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":["Barbara Gatica","Carolina Malheiros"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-11T02:44:18Z","end_date":"2026-10-18T14:00:00Z","closed_time":"2026-10-11T18:44:13Z","result":"Barbara Gatica","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":"2026-10-11T19:03:00.884401Z","fetched_at":"2026-10-11T19:03:00.884401Z","added_at":"2026-10-11T02:54:35.008678Z","url":"https://polymarket.com/event/itf-gatica1-malhei1-2026-10-11/itf-gatica1-malhei1-2026-10-11-set-handicap-home-1pt5","event_title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros","chart_24h":[0.5,0.495,0.495,0.5,0.5,0.9955]},{"source":"polymarket","id":"5533323","event_id":"1168173","slug":"itf-gatica1-malhei1-2026-10-11-set-handicap-away-1pt5","question":"Set Handicap: Carolina Malheiros (-1.5) vs Barbara Gatica (+1.5)","group_item_title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros Set Handicap +/-1.5","description":"This market refers to the tennis match between Carolina Malheiros and Barbara Gatica in the W15 Maceio, originally scheduled for October 11, 2026 at 10:00AM ET.\nThis market will resolve to \"Carolina Malheiros\" if Carolina Malheiros wins by 2 or more sets than Barbara Gatica, based on the final completed score. Otherwise, it will resolve to \"Barbara Gatica.\"\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, Carolina Malheiros can no longer win by 2 or more sets, and this market will resolve to \"Barbara Gatica.\"\nIf the match is canceled before play begins, or a result has not been determined by October 25, 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":["Carolina Malheiros","Barbara Gatica"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-10-11T02:44:18Z","end_date":"2026-10-18T14:00:00Z","closed_time":"2026-10-11T18:15:16Z","result":"Barbara Gatica","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":"2026-10-11T18:37:23.939771Z","fetched_at":"2026-10-11T18:37:23.939771Z","added_at":"2026-10-11T02:54:35.008678Z","url":"https://polymarket.com/event/itf-gatica1-malhei1-2026-10-11/itf-gatica1-malhei1-2026-10-11-set-handicap-away-1pt5","event_title":"W15 Maceio: Barbara Gatica vs Carolina Malheiros","chart_24h":[0.5,0.495,0.495,0.5,0.5,0.475,0.0045,0.0]}]}