{"_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/1286299","as_of":"2026-10-31T15:19:02.547907Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M25 Malta: James MacKinlay vs Daniel Masur\" — 3 markets; highest \"M25 Malta: James MacKinlay vs Daniel Masur Set Handicap +/-1.5\" at 100% as of 2026-10-31 UTC. https://pdata.world/events/polymarket/1286299","source_url":"https://polymarket.com/event/itf-mackin1-masur1-2026-10-31"},"source":"polymarket","id":"1286299","ticker":"itf-mackin1-masur1-2026-10-31","slug":"itf-mackin1-masur1-2026-10-31","title":"M25 Malta: James MacKinlay vs Daniel Masur","description":"This market refers to the tennis match between James MacKinlay and Daniel Masur in the M25 Malta, Main Draw, originally scheduled for October 31, 2026 at 6:30AM ET.\n\nThis market will resolve to 'James MacKinlay' if James MacKinlay advances against Daniel Masur.\n\nThis market will resolve to 'Daniel Masur' if Daniel Masur advances against James MacKinlay.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 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":"2026-10-31T01:59:10Z","end_date":"2026-11-07T10:30:00Z","closed_time":null,"volume":6569.344587000001,"volume_24hr":6569.3445870000005,"volume_24h_change":null,"normalized_vol_24hr":28.64596939086914,"normalized_volume":17.546049118041992,"liquidity":27396.77557,"open_interest":6528.404587,"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":"M25 Malta: James MacKinlay vs Daniel Masur Set Handicap +/-1.5","top_outcome_probability":0.9955,"top_outcome_prob_24h_change":0.5005000000000001,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-31T15:08:26.702257Z","fetched_at":"2026-10-31T15:08:26.702257Z","added_at":"2026-10-31T02:11:21.584619Z","url":"https://polymarket.com/event/itf-mackin1-masur1-2026-10-31","chart_24h":[0.0,9.96888,9.96888,9.96888,9.96888,9.96888,9.96888,25.51332,148.93553999999997,153.93553999999997,153.93553999999997,208.21824,316.605325,6371.44433,6569.3445870000005,6569.3445870000005],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"6441517","event_id":"1286299","slug":"itf-mackin1-masur1-2026-10-31","question":"M25 Malta: James MacKinlay vs Daniel Masur","group_item_title":null,"description":"This market refers to the tennis match between James MacKinlay and Daniel Masur in the M25 Malta, Main Draw, originally scheduled for October 31, 2026 at 6:30AM ET.\n\nThis market will resolve to 'James MacKinlay' if James MacKinlay advances against Daniel Masur.\n\nThis market will resolve to 'Daniel Masur' if Daniel Masur advances against James MacKinlay.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 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":["James MacKinlay","Daniel Masur"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-31T01:59:10Z","end_date":"2026-11-07T10:30:00Z","closed_time":null,"result":null,"volume":6569.344587000001,"volume_24hr":6569.3445870000005,"prob_24h_change":-0.1045,"volume_24h_change":6569.3445870000005,"normalized_vol_24hr":32.58952331542969,"normalized_volume":22.670324325561523,"liquidity":36166.74665,"categories":["Sports"],"countries":[],"updated_at":"2026-10-31T14:16:16.318135Z","fetched_at":"2026-10-31T14:16:16.318135Z","added_at":"2026-10-31T02:11:21.630189Z","url":"https://polymarket.com/event/itf-mackin1-masur1-2026-10-31/itf-mackin1-masur1-2026-10-31","event_title":"M25 Malta: James MacKinlay vs Daniel Masur","chart_24h":[0.105,0.1,0.115,0.105,0.1,0.105,0.1,0.1,0.105,0.105,0.1,0.12,0.0215,0.0105,0.0005]},{"source":"polymarket","id":"6442293","event_id":"1286299","slug":"itf-mackin1-masur1-2026-10-31-set-handicap-away-1pt5","question":"Set Handicap: Daniel Masur (-1.5) vs James MacKinlay (+1.5)","group_item_title":"M25 Malta: James MacKinlay vs Daniel Masur Set Handicap +/-1.5","description":"This market refers to the tennis match between Daniel Masur and James MacKinlay in the M25 Malta, originally scheduled for October 31, 2026 at 6:30AM ET.\nThis market will resolve to \"Daniel Masur\" if Daniel Masur wins by 2 or more sets than James MacKinlay, based on the final completed score. Otherwise, it will resolve to \"James MacKinlay.\"\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, Daniel Masur can no longer win by 2 or more sets, and this market will resolve to \"James MacKinlay.\"\nIf the match is canceled before play begins, or a result has not been determined by November 14, 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":["Daniel Masur","James MacKinlay"],"outcome_prices":[0.9955,0.0045],"probability":0.9955,"spread":0.009,"active":true,"closed":false,"start_date":"2026-10-31T02:44:10Z","end_date":"2026-11-07T10:30:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5005000000000001,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2741.23,"categories":["Sports"],"countries":[],"updated_at":"2026-10-31T13:50:54.210293Z","fetched_at":"2026-10-31T13:50:54.210293Z","added_at":"2026-10-31T03:03:51.764779Z","url":"https://polymarket.com/event/itf-mackin1-masur1-2026-10-31/itf-mackin1-masur1-2026-10-31-set-handicap-away-1pt5","event_title":"M25 Malta: James MacKinlay vs Daniel Masur","chart_24h":[0.495,0.495,0.5,0.9955]},{"source":"polymarket","id":"6442289","event_id":"1286299","slug":"itf-mackin1-masur1-2026-10-31-set-handicap-home-1pt5","question":"Set Handicap: James MacKinlay (-1.5) vs Daniel Masur (+1.5)","group_item_title":"M25 Malta: James MacKinlay vs Daniel Masur Set Handicap +/-1.5","description":"This market refers to the tennis match between James MacKinlay and Daniel Masur in the M25 Malta, originally scheduled for October 31, 2026 at 6:30AM ET.\nThis market will resolve to \"James MacKinlay\" if James MacKinlay wins by 2 or more sets than Daniel Masur, based on the final completed score. Otherwise, it will resolve to \"Daniel Masur.\"\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, James MacKinlay can no longer win by 2 or more sets, and this market will resolve to \"Daniel Masur.\"\nIf the match is canceled before play begins, or a result has not been determined by November 14, 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":["James MacKinlay","Daniel Masur"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.19,"active":false,"closed":true,"start_date":"2026-10-31T02:44:10Z","end_date":"2026-11-07T10:30:00Z","closed_time":"2026-10-31T14:53:38.178577Z","result":"Daniel Masur","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":"2026-10-31T15:08:26.761939Z","fetched_at":"2026-10-31T15:08:26.761939Z","added_at":"2026-10-31T03:03:51.764779Z","url":"https://polymarket.com/event/itf-mackin1-masur1-2026-10-31/itf-mackin1-masur1-2026-10-31-set-handicap-home-1pt5","event_title":"M25 Malta: James MacKinlay vs Daniel Masur","chart_24h":[0.495,0.4995,0.4995,0.5,0.0045,0.0]}]}