{"source":"polymarket","id":"1013754","ticker":"atp-donald-oradini-2026-09-13","slug":"atp-donald-oradini-2026-09-13","title":"Biella: Matthew William Donald vs Giovanni Oradini","description":"This market refers to the tennis match between Matthew William Donald and Giovanni Oradini in the Biella, Italy, Qualifying, originally scheduled for September 13, 2026 at 7:30AM ET.\n\nThis market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Giovanni Oradini.\n\nThis market will resolve to 'Giovanni Oradini' if Giovanni Oradini advances against Matthew William Donald.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","active":false,"closed":true,"start_date":"2026-09-12T23:06:35Z","end_date":"2026-09-20T11:30:00Z","closed_time":"2026-09-13T16:11:55Z","volume":98840.10282300002,"volume_24hr":98840.10282299998,"volume_24h_change":null,"normalized_vol_24hr":50.350948333740234,"normalized_volume":30.086959838867188,"liquidity":0.0,"open_interest":57297.13081,"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":"Completed Match","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.5,"top_outcome_volume_24h_change":330.0,"updated_at":"2026-09-13T16:15:44.107555Z","fetched_at":"2026-09-13T16:15:44.107555Z","added_at":"2026-09-12T23:11:02.190464Z","url":"https://polymarket.com/event/atp-donald-oradini-2026-09-13","chart_24h":[0.0,0.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,25.0,40.16,40.16,106.826664,172.066664,172.066664,172.066664,172.066664,1482.012415,6185.638978999999,36584.70100999999,94873.922899,98840.10282299998],"kind":"live","markets":[{"source":"polymarket","id":"4511594","event_id":"1013754","slug":"atp-donald-oradini-2026-09-13-completed-match","question":"Biella, Italy, Qualifying: Completed Match: Matthew William Donald vs Giovanni Oradini","group_item_title":"Completed Match","description":"This market refers to the tennis match between Matthew William Donald and Giovanni Oradini in the Biella, Italy, Qualifying, originally scheduled for September 13, 2026 at 7:30AM ET. This market will resolve to \"Yes\" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to \"No.\" If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve \"No.\" If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to \"No.\" The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.01,"active":false,"closed":true,"start_date":"2026-09-12T23:06:35Z","end_date":"2026-09-20T11:30:00Z","closed_time":"2026-09-13T16:11:55Z","volume":330.0,"volume_24hr":330.0,"prob_24h_change":0.5,"volume_24h_change":330.0,"normalized_vol_24hr":14.00995922088623,"normalized_volume":9.87691593170166,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-09-13T16:15:44.215667Z","fetched_at":"2026-09-13T16:15:44.215667Z","added_at":"2026-09-12T23:11:02.300721Z","url":"https://polymarket.com/event/atp-donald-oradini-2026-09-13/atp-donald-oradini-2026-09-13-completed-match","event_title":"Biella: Matthew William Donald vs Giovanni Oradini","chart_24h":[0.5,0.495,0.5,0.5,0.995,1.0]},{"source":"polymarket","id":"4511593","event_id":"1013754","slug":"atp-donald-oradini-2026-09-13","question":"Biella: Matthew William Donald vs Giovanni Oradini","group_item_title":null,"description":"This market refers to the tennis match between Matthew William Donald and Giovanni Oradini in the Biella, Italy, Qualifying, originally scheduled for September 13, 2026 at 7:30AM ET.\n\nThis market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Giovanni Oradini.\n\nThis market will resolve to 'Giovanni Oradini' if Giovanni Oradini advances against Matthew William Donald.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Matthew William Donald","Giovanni Oradini"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-09-12T23:06:35Z","end_date":"2026-09-20T11:30:00Z","closed_time":"2026-09-13T16:11:55Z","volume":98510.10282300002,"volume_24hr":98510.10282299998,"prob_24h_change":-0.55,"volume_24h_change":98510.10282299998,"normalized_vol_24hr":55.01771926879883,"normalized_volume":38.78708267211914,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-09-13T16:15:44.215667Z","fetched_at":"2026-09-13T16:15:44.215667Z","added_at":"2026-09-12T23:11:02.300721Z","url":"https://polymarket.com/event/atp-donald-oradini-2026-09-13/atp-donald-oradini-2026-09-13","event_title":"Biella: Matthew William Donald vs Giovanni Oradini","chart_24h":[0.55,0.55,0.57,0.575,0.595,0.595,0.6,0.625,0.565,0.995,0.225,0.0005,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/1013754","as_of":"2026-09-13T18:23:59.732014Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Biella: Matthew William Donald vs Giovanni Oradini\" — top market at 0% probability across 2 outcomes","source_url":null}}