{"_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/1222622","as_of":"2026-10-21T10:46:38.940149Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"M25 Tamworth: Matthew Dellavedova vs Hayden Jones\" — 3 markets; highest \"\" at 42% as of 2026-10-21 UTC. https://pdata.world/events/polymarket/1222622","source_url":"https://polymarket.com/event/itf-dellav1-jones1-2026-10-21"},"source":"polymarket","id":"1222622","ticker":"itf-dellav1-jones1-2026-10-21","slug":"itf-dellav1-jones1-2026-10-21","title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones","description":"This market refers to the tennis match between Matthew Dellavedova and Hayden Jones in the M25 Tamworth, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Hayden Jones.\n\nThis market will resolve to 'Hayden Jones' if Hayden Jones advances against Matthew Dellavedova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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":"2026-10-20T07:59:17Z","end_date":"2026-10-28T01:30:00Z","closed_time":null,"volume":3385.73102,"volume_24hr":3385.73102,"volume_24h_change":null,"normalized_vol_24hr":25.68994140625,"normalized_volume":15.003849029541016,"liquidity":2652.011,"open_interest":2489.528899,"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":0.425,"top_outcome_prob_24h_change":-0.23500000000000004,"top_outcome_volume_24h_change":3385.73102,"updated_at":"2026-10-21T10:26:28.235899Z","fetched_at":"2026-10-21T10:26:28.235899Z","added_at":"2026-10-20T08:19:57.228499Z","url":"https://polymarket.com/event/itf-dellav1-jones1-2026-10-21","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.875001999999999,51.79681499999999,51.79681499999999,51.79681499999999,51.796815,154.275076,187.332766,313.33276600000005,313.33276600000005,313.332766,715.70517,715.70517,719.40887,732.324325,732.324325,767.187797,787.187797,862.2447900000001,863.99479,1568.377277,2655.935713,3252.465713,3257.465713,3385.73102,3385.73102],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5965261","event_id":"1222622","slug":"itf-dellav1-jones1-2026-10-21","question":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones","group_item_title":null,"description":"This market refers to the tennis match between Matthew Dellavedova and Hayden Jones in the M25 Tamworth, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET.\n\nThis market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Hayden Jones.\n\nThis market will resolve to 'Hayden Jones' if Hayden Jones advances against Matthew Dellavedova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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":["Matthew Dellavedova","Hayden Jones"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-20T07:59:17Z","end_date":"2026-10-28T01:30:00Z","closed_time":null,"result":null,"volume":3385.73102,"volume_24hr":3385.73102,"prob_24h_change":-0.23500000000000004,"volume_24h_change":3385.73102,"normalized_vol_24hr":26.740480422973633,"normalized_volume":19.380949020385742,"liquidity":3090.4468,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T10:04:25.506724Z","fetched_at":"2026-10-21T10:04:25.506724Z","added_at":"2026-10-20T08:19:57.294315Z","url":"https://polymarket.com/event/itf-dellav1-jones1-2026-10-21/itf-dellav1-jones1-2026-10-21","event_title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones","chart_24h":[0.66,0.78,0.775,0.775,0.775,0.77,0.775,0.785,0.785,0.78,0.78,0.775,0.78,0.78,0.78,0.785,0.8,0.795,0.775,0.78,0.795,0.845,0.785,0.9,0.77,0.525,0.5,0.415,0.43,0.425]},{"source":"polymarket","id":"5965870","event_id":"1222622","slug":"itf-dellav1-jones1-2026-10-21-set-handicap-home-1pt5","question":"Set Handicap: Matthew Dellavedova (-1.5) vs Hayden Jones (+1.5)","group_item_title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones Set Handicap +/-1.5","description":"This market refers to the tennis match between Matthew Dellavedova and Hayden Jones in the M25 Tamworth, originally scheduled for October 20, 2026 at 9:30PM ET.\nThis market will resolve to \"Matthew Dellavedova\" if Matthew Dellavedova wins by 2 or more sets than Hayden Jones, based on the final completed score. Otherwise, it will resolve to \"Hayden Jones.\"\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, Matthew Dellavedova can no longer win by 2 or more sets, and this market will resolve to \"Hayden Jones.\"\nIf the match is canceled before play begins, or a result has not been determined by November 3, 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":["Matthew Dellavedova","Hayden Jones"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T08:44:14Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T08:09:00.091372Z","result":"Hayden Jones","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.525,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T08:36:08.773026Z","fetched_at":"2026-10-21T08:36:08.773026Z","added_at":"2026-10-20T09:04:09.893848Z","url":"https://polymarket.com/event/itf-dellav1-jones1-2026-10-21/itf-dellav1-jones1-2026-10-21-set-handicap-home-1pt5","event_title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones","chart_24h":[0.525,0.53,0.54,0.55,0.555,0.555,0.5,0.0005,0.0]},{"source":"polymarket","id":"5965876","event_id":"1222622","slug":"itf-dellav1-jones1-2026-10-21-set-handicap-away-1pt5","question":"Set Handicap: Hayden Jones (-1.5) vs Matthew Dellavedova (+1.5)","group_item_title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones Set Handicap +/-1.5","description":"This market refers to the tennis match between Hayden Jones and Matthew Dellavedova in the M25 Tamworth, originally scheduled for October 20, 2026 at 9:30PM ET.\nThis market will resolve to \"Hayden Jones\" if Hayden Jones wins by 2 or more sets than Matthew Dellavedova, based on the final completed score. Otherwise, it will resolve to \"Matthew Dellavedova.\"\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, Hayden Jones can no longer win by 2 or more sets, and this market will resolve to \"Matthew Dellavedova.\"\nIf the match is canceled before play begins, or a result has not been determined by November 3, 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":["Hayden Jones","Matthew Dellavedova"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-10-20T08:44:14Z","end_date":"2026-10-28T01:30:00Z","closed_time":"2026-10-21T07:25:00.063289Z","result":"Matthew Dellavedova","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.53,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-10-21T07:35:45.725306Z","fetched_at":"2026-10-21T07:35:45.725306Z","added_at":"2026-10-20T09:04:09.893848Z","url":"https://polymarket.com/event/itf-dellav1-jones1-2026-10-21/itf-dellav1-jones1-2026-10-21-set-handicap-away-1pt5","event_title":"M25 Tamworth: Matthew Dellavedova vs Hayden Jones","chart_24h":[0.53,0.52,0.52,0.52,0.51,0.505,0.495,0.5,0.0005,0.0]}]}