{"source":"polymarket","id":"704202","ticker":"wta-gao-valdman-2026-07-16","slug":"wta-gao-valdman-2026-07-16","title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\n\nThis market will resolve to 'Xinyu Gao' if Xinyu Gao advances against Vendula Valdmannova.\n\nThis market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Xinyu Gao.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 WTA Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","active":true,"closed":false,"start_date":"2026-07-14T22:05:51Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":1331.632453,"volume_24hr":1331.6324529999997,"volume_24h_change":null,"normalized_vol_24hr":16.114299774169922,"normalized_volume":10.527791976928711,"liquidity":24930.2724,"open_interest":1121.911723,"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":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 8.5","top_outcome_probability":0.58,"top_outcome_prob_24h_change":0.07999999999999996,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-07-15T21:49:27.262447Z","fetched_at":"2026-07-15T21:49:27.262447Z","added_at":"2026-07-14T22:20:05.667306Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16","chart_24h":[0.0,10.0,20.0,20.0,20.0,20.0,37.0,37.0,42.0,49.0,65.408448,65.408448,65.408448,65.408448,65.408448,65.408448,65.408448,70.408448,70.408448,70.408448,70.408448,90.408448,220.89882999999998,229.40946699999998,229.40946699999998,229.40946699999998,269.40946699999995,269.40946699999995,269.40946699999995,269.40946699999995,301.30521699999997,1201.6793289999998,1265.7738829999998,1275.7738829999998,1277.2024529999999,1277.2024529999999,1331.6324529999997],"markets":[{"source":"polymarket","id":"2926189","event_id":"704202","slug":"wta-gao-valdman-2026-07-16","question":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","group_item_title":null,"description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\n\nThis market will resolve to 'Xinyu Gao' if Xinyu Gao advances against Vendula Valdmannova.\n\nThis market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Xinyu Gao.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 WTA Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Xinyu Gao","Vendula Valdmannova"],"outcome_prices":[0.505,0.495],"probability":0.505,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-14T22:05:51Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":1005.0036890000001,"volume_24hr":1005.0036889999998,"prob_24h_change":0.0050000000000000044,"volume_24h_change":1005.0036889999998,"normalized_vol_24hr":16.354108810424805,"normalized_volume":13.40727710723877,"liquidity":9661.4943,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T21:51:08.510529Z","fetched_at":"2026-07-15T21:49:27.323951Z","added_at":"2026-07-14T22:20:06.074248Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.505,0.425,0.69,0.67,0.59,0.55,0.565,0.585,0.54,0.625,0.645,0.675,0.665,0.65,0.57,0.505,0.49,0.49,0.485,0.465,0.465,0.46,0.455,0.455,0.45,0.455,0.47,0.505,0.505,0.495,0.505]},{"source":"polymarket","id":"2927085","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-first-set-total-9pt5","question":"Gao vs. Valdmannova: Set 1 Games O/U 9.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 9.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.66,"active":true,"closed":false,"start_date":"2026-07-14T23:01:22Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":40.0,"volume_24hr":40.0,"prob_24h_change":-0.010000000000000009,"volume_24h_change":40.0,"normalized_vol_24hr":4.718287467956543,"normalized_volume":3.868103504180908,"liquidity":110.0231,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T20:00:00.303273Z","fetched_at":"2026-07-15T19:59:08.598150Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-first-set-total-9pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.495,0.49,0.495,0.66,0.45,0.475,0.52,0.495,0.49]},{"source":"polymarket","id":"2927084","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-handicap-home-1pt5","question":"Set Handicap: Gao (-1.5) vs Valdmannova (+1.5)","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Gao\" if Xinyu Gao wins by 2 or more sets than Vendula Valdmannova, based on the final completed score. Otherwise, it will resolve to \"Valdmannova.\"\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Gao","Valdmannova"],"outcome_prices":[0.325,0.675],"probability":0.325,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-14T23:01:29Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":12.833329,"volume_24hr":12.833329,"prob_24h_change":-0.175,"volume_24h_change":12.833329,"normalized_vol_24hr":2.3612802028656006,"normalized_volume":1.9358032941818237,"liquidity":1759.9507,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T21:50:12.731788Z","fetched_at":"2026-07-15T21:49:27.323951Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-handicap-home-1pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.505,0.5,0.505,0.5,0.49,0.495,0.47,0.5,0.64,0.35,0.355,0.34,0.335,0.325]},{"source":"polymarket","id":"2927086","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-handicap-away-1pt5","question":"Set Handicap: Valdmannova (-1.5) vs Gao (+1.5)","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set Handicap +/-1.5","description":"This market refers to the tennis match between Vendula Valdmannova and Xinyu Gao in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Valdmannova\" if Vendula Valdmannova wins by 2 or more sets than Xinyu Gao, based on the final completed score. Otherwise, it will resolve to \"Gao.\"\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Valdmannova","Gao"],"outcome_prices":[0.31,0.69],"probability":0.31,"spread":0.02,"active":true,"closed":false,"start_date":"2026-07-14T23:01:22Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":273.79543499999994,"volume_24hr":273.795435,"prob_24h_change":-0.19,"volume_24h_change":273.795435,"normalized_vol_24hr":10.790934562683105,"normalized_volume":8.846525192260742,"liquidity":1897.4996,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T21:20:59.155382Z","fetched_at":"2026-07-15T21:20:14.916638Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-handicap-away-1pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.64,0.65,0.655,0.635,0.625,0.3,0.305,0.305,0.31]},{"source":"polymarket","id":"2927079","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-first-set-total-8pt5","question":"Gao vs. Valdmannova: Set 1 Games O/U 8.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 8.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.58,0.42],"probability":0.58,"spread":0.16,"active":true,"closed":false,"start_date":"2026-07-14T23:01:22Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.07999999999999996,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1180.0588,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T21:50:12.731788Z","fetched_at":"2026-07-15T21:49:27.323951Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-first-set-total-8pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.495,0.5,0.495,0.54,0.585,0.585,0.58]},{"source":"polymarket","id":"2927078","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-first-set-winner-Gao-vs-Valdmannova","question":"Set 1 Winner: Gao vs Valdmannova","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 Winner","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to “Gao” if Xinyu Gao wins the first set. It will resolve to “Valdmannova” if Vendula Valdmannova wins the first set.\nIf the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official WTA Challenger match statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Gao","Valdmannova"],"outcome_prices":[0.505,0.495],"probability":0.505,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-14T23:01:23Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0050000000000000044,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2903.9416,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T20:31:34.538508Z","fetched_at":"2026-07-15T20:30:52.979994Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-first-set-winner-Gao-vs-Valdmannova","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.47,0.465,0.465,0.45,0.44,0.45,0.52,0.505,0.505]},{"source":"polymarket","id":"2926190","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-completed-match","question":"Istanbul 2: Completed Match: Xinyu Gao vs Vendula Valdmannova","group_item_title":"Completed Match","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM 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 is delayed beyond 7 days from the scheduled date without a winner determined, 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/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":0.98,"active":true,"closed":false,"start_date":"2026-07-14T22:05:51Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.1,"categories":["Sports"],"countries":[],"updated_at":"2026-07-14T22:53:12.201829Z","fetched_at":"2026-07-14T22:20:06.074248Z","added_at":"2026-07-14T22:20:06.074248Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-completed-match","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"2927090","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-2-total-10pt5","question":"Gao vs. Valdmannova: Set 2 Games O/U 10.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 10.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":0.96,"active":true,"closed":false,"start_date":"2026-07-14T23:01:28Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2.5,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T20:31:34.538508Z","fetched_at":"2026-07-15T20:30:52.979994Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-2-total-10pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.505,0.5,0.495,0.505,0.5]},{"source":"polymarket","id":"2927091","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-match-total-23pt5","question":"Gao vs. Valdmannova: Match O/U 23.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 23.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.495,0.505],"probability":0.495,"spread":0.93,"active":true,"closed":false,"start_date":"2026-07-14T23:01:23Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.0050000000000000044,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":32.45,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T06:32:23.315423Z","fetched_at":"2026-07-15T06:31:33.780098Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-match-total-23pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.495]},{"source":"polymarket","id":"2927083","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-2-total-8pt5","question":"Gao vs. Valdmannova: Set 2 Games O/U 8.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 8.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.94,"active":true,"closed":false,"start_date":"2026-07-14T23:01:29Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":11.25,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T14:34:53.614053Z","fetched_at":"2026-07-15T14:34:19.761199Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-2-total-8pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.495,0.49,0.495,0.49]},{"source":"polymarket","id":"2927087","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-2-total-9pt5","question":"Gao vs. Valdmannova: Set 2 Games O/U 9.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 O/U 9.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.94,"active":true,"closed":false,"start_date":"2026-07-14T23:01:28Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":11.25,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T14:15:32.706937Z","fetched_at":"2026-07-15T14:14:52.370632Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-2-total-9pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.495,0.49]},{"source":"polymarket","id":"2927081","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-2-winner-Gao-vs-Valdmannova","question":"Set 2 Winner: Gao vs Valdmannova","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 2 Winner","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to “Gao” if Xinyu Gao wins set 2. It will resolve to “Valdmannova” if Vendula Valdmannova wins set 2.\nIf the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official WTA Challenger match statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Gao","Valdmannova"],"outcome_prices":[0.465,0.535],"probability":0.465,"spread":0.77,"active":true,"closed":false,"start_date":"2026-07-14T23:01:23Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.034999999999999976,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":40.6495,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T20:15:47.689266Z","fetched_at":"2026-07-15T20:15:12.784407Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-2-winner-Gao-vs-Valdmannova","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.505,0.5,0.495,0.47,0.47,0.47,0.465,0.445,0.45,0.45,0.47,0.475,0.47,0.465]},{"source":"polymarket","id":"2927082","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-match-total-21pt5","question":"Gao vs. Valdmannova: Match O/U 21.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 21.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.465,0.535],"probability":0.465,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-14T23:01:29Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.034999999999999976,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1658.9154,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T19:42:52.229343Z","fetched_at":"2026-07-15T19:42:18.971604Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-match-total-21pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.5,0.495,0.495,0.485,0.49,0.495,0.49,0.485,0.475,0.465]},{"source":"polymarket","id":"2927088","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-match-total-22pt5","question":"Gao vs. Valdmannova: Match O/U 22.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Match O/U 22.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.41,0.59],"probability":0.41,"spread":0.02,"active":true,"closed":false,"start_date":"2026-07-14T23:01:28Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.09000000000000002,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":223.4,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T20:00:00.303273Z","fetched_at":"2026-07-15T19:59:08.598150Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-match-total-22pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.505,0.5,0.51,0.505,0.485,0.5,0.5,0.48,0.41]},{"source":"polymarket","id":"2927080","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-set-totals-2pt5","question":"Xinyu Gao vs. Vendula Valdmannova: Total Sets O/U 2.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Total Sets: O/U 2.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\"\nA super tie breaker is considered as one (1) set for total set markets.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over 2.5","Under 2.5"],"outcome_prices":[0.39,0.61],"probability":0.39,"spread":0.04,"active":true,"closed":false,"start_date":"2026-07-14T23:01:23Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.10999999999999999,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1850.023,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T21:50:12.731788Z","fetched_at":"2026-07-15T21:49:27.323951Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-set-totals-2pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.505,0.5,0.51,0.505,0.635,0.62,0.64,0.405,0.405,0.395,0.39]},{"source":"polymarket","id":"2927089","event_id":"704202","slug":"wta-gao-valdman-2026-07-16-first-set-total-10pt5","question":"Gao vs. Valdmannova: Set 1 Games O/U 10.5","group_item_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova Set 1 O/U 10.5","description":"This market refers to the tennis match between Xinyu Gao and Vendula Valdmannova in the Istanbul 2, originally scheduled for July 16, 2026 at 6:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA Challenger results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png","outcomes":["Over","Under"],"outcome_prices":[0.34,0.66],"probability":0.34,"spread":0.3,"active":true,"closed":false,"start_date":"2026-07-14T23:01:23Z","end_date":"2026-07-23T10:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.15999999999999998,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":335.5317,"categories":["Sports"],"countries":[],"updated_at":"2026-07-15T19:09:43.297248Z","fetched_at":"2026-07-15T19:08:39.635791Z","added_at":"2026-07-14T23:08:41.423730Z","url":"https://polymarket.com/event/wta-gao-valdman-2026-07-16/wta-gao-valdman-2026-07-16-first-set-total-10pt5","event_title":"Istanbul 2: Xinyu Gao vs Vendula Valdmannova","chart_24h":[0.5,0.5,0.495,0.5,0.495,0.36,0.34]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/704202","as_of":"2026-07-15T21:53:31.183655Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Istanbul 2: Xinyu Gao vs Vendula Valdmannova\" — top market at 50% probability across 16 outcomes","source_url":null}}