{"source":"polymarket","id":"574077","ticker":"wta-martinc-swan-2026-06-09","slug":"wta-martinc-swan-2026-06-09","title":"Ilkley: Tereza Martincova vs Katie Swan","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM ET.\n\nThis market will resolve to 'Tereza Martincova' if Tereza Martincova advances against Katie Swan.\n\nThis market will resolve to 'Katie Swan' if Katie Swan advances against Tereza Martincova.\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":"2026-06-08T22:13:44.255498Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":81315.55495499999,"volume_24hr":80188.804485,"volume_24h_change":null,"normalized_vol_24hr":52.665985107421875,"normalized_volume":28.001874923706055,"liquidity":248584.27109,"open_interest":53722.39149,"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":0.9995,"top_outcome_prob_24h_change":0.49950000000000006,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-06-10T19:17:15.974257Z","fetched_at":"2026-06-10T19:17:15.974257Z","added_at":"2026-06-08T22:11:57.797360Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09","chart_24h":[1126.7504700000002,1193.4565350000003,1193.4565350000003,1193.4565350000003,1193.4565350000003,1185.123203,1185.123203,1091.373203,789.544929,789.544929,796.9523350000001,796.9523350000001,440.090391,440.090391,440.090391,446.090391,446.090391,898.798721,1359.55343,1349.136765,1424.485245,1426.270958,1384.14138,1675.7136310000003,1680.2412890000003,1851.844654,1821.1845219999998,2571.4835919999996,5444.920902,6014.885084,36493.345756999996,68237.77528199999,80119.108551,80188.804485],"markets":[{"source":"polymarket","id":"2474117","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-first-set-total-8pt5","question":"Martincova vs. Swan: Set 1 Games O/U 8.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set 1 O/U 8.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-08T23:19:08.085654Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T19:06:40Z","volume":47.626164,"volume_24hr":15.0,"prob_24h_change":0.29500000000000004,"volume_24h_change":-17.626164000000003,"normalized_vol_24hr":3.217423915863037,"normalized_volume":3.869882822036743,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:18:15.682714Z","fetched_at":"2026-06-10T19:17:16.340984Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-first-set-total-8pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.705,0.64,0.705,0.695,0.655,0.66,0.715,0.625,0.72,0.71,0.71,0.71,0.725,0.725,0.72,0.725,0.725,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.735,0.51,0.995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"2474120","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-first-set-total-9pt5","question":"Martincova vs. Swan: Set 1 Games O/U 9.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set 1 O/U 9.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-08T23:14:39.138802Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T18:54:01Z","volume":15.0,"volume_24hr":15.0,"prob_24h_change":0.5,"volume_24h_change":15.0,"normalized_vol_24hr":3.217423915863037,"normalized_volume":1.971851110458374,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T19:02:14.493541Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-first-set-total-9pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.5,0.5,0.495,0.5,0.505,0.5,0.5,0.5,0.505,0.5,0.5,0.5,0.505,0.495,0.49,0.285,0.5,0.5,0.5,0.5,0.28,0.5,0.5,0.505,0.9995,0.9995,1.0]},{"source":"polymarket","id":"2474122","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-first-set-total-10pt5","question":"Martincova vs. Swan: Set 1 Games O/U 10.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set 1 O/U 10.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-08T23:16:04.340777Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T18:57:06Z","volume":30.32,"volume_24hr":22.0,"prob_24h_change":0.72,"volume_24h_change":13.68,"normalized_vol_24hr":4.114806175231934,"normalized_volume":3.0429461002349854,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T19:02:14.493541Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-first-set-total-10pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.28,0.285,0.285,0.275,0.335,0.345,0.275,0.375,0.37,0.365,0.37,0.37,0.605,0.26,0.265,0.26,0.26,0.255,0.255,0.255,0.255,0.255,0.255,0.255,0.255,0.255,0.255,0.5,0.9995,0.9995,0.9995,1.0]},{"source":"polymarket","id":"2490575","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-set-handicap-away-1pt5","question":"Set Handicap: Swan (-1.5) vs Martincova (+1.5)","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set Handicap +/-1.5","description":"This market refers to the tennis match between Katie Swan and Tereza Martincova in the Ilkley, originally scheduled for June 10, 2026 at 10:10AM ET.\nThis market will resolve to \"Swan\" if Katie Swan wins by 2 or more sets than Tereza Martincova, based on the final completed score. Otherwise, it will resolve to \"Martincova.\"\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":["Swan","Martincova"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-10T14:16:48.530252Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T18:23:34Z","volume":61.14,"volume_24hr":61.14,"prob_24h_change":0.5,"volume_24h_change":61.14,"normalized_vol_24hr":7.136892795562744,"normalized_volume":4.373961925506592,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T18:34:47.173190Z","fetched_at":"2026-06-10T18:34:05.316920Z","added_at":"2026-06-10T14:06:52.086198Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-set-handicap-away-1pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.5,0.5,0.495,0.365,0.995,1.0]},{"source":"polymarket","id":"2473744","event_id":"574077","slug":"wta-martinc-swan-2026-06-09","question":"Ilkley: Tereza Martincova vs Katie Swan","group_item_title":null,"description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM ET.\n\nThis market will resolve to 'Tereza Martincova' if Tereza Martincova advances against Katie Swan.\n\nThis market will resolve to 'Katie Swan' if Katie Swan advances against Tereza Martincova.\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":["Tereza Martincova","Katie Swan"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T22:03:53.917305Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":80694.89119599998,"volume_24hr":79647.54689,"prob_24h_change":-0.5345000000000001,"volume_24h_change":78533.496519,"normalized_vol_24hr":53.305213928222656,"normalized_volume":32.74465560913086,"liquidity":191935.96915,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:49.464035Z","fetched_at":"2026-06-10T19:02:14.493541Z","added_at":"2026-06-08T22:11:58.091989Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.535,0.535,0.535,0.535,0.535,0.535,0.535,0.535,0.535,0.535,0.525,0.525,0.535,0.535,0.55,0.54,0.545,0.54,0.54,0.55,0.54,0.545,0.525,0.555,0.205,0.005,0.0005,0.0005]},{"source":"polymarket","id":"2474118","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-match-total-21pt5","question":"Martincova vs. Swan: Match O/U 21.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Match O/U 21.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T23:06:07.848257Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":117.14247699999999,"volume_24hr":117.142477,"prob_24h_change":-0.5245000000000001,"volume_24h_change":117.142477,"normalized_vol_24hr":9.530561447143555,"normalized_volume":5.84096097946167,"liquidity":8074.6622,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T18:06:04.134118Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-match-total-21pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.525,0.525,0.52,0.525,0.515,0.52,0.515,0.515,0.515,0.525,0.515,0.515,0.525,0.525,0.525,0.525,0.525,0.51,0.525,0.525,0.525,0.555,0.705,0.005,0.0005,0.0005]},{"source":"polymarket","id":"2474119","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-set-totals-2pt5","question":"Tereza Martincova vs. Katie Swan: Total Sets O/U 2.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Total Sets: O/U 2.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T23:19:14.296855Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":102.542262,"volume_24hr":102.542262,"prob_24h_change":-0.3945,"volume_24h_change":102.542262,"normalized_vol_24hr":9.010929107666016,"normalized_volume":5.522495746612549,"liquidity":9196.23649,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T18:06:04.134118Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-set-totals-2pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.395,0.395,0.39,0.39,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.395,0.405,0.385,0.405,0.395,0.395,0.395,0.495,0.335,0.005,0.0005,0.0005]},{"source":"polymarket","id":"2474121","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-match-total-22pt5","question":"Martincova vs. Swan: Match O/U 22.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Match O/U 22.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T23:06:19.157368Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":43.432856,"volume_24hr":43.432856,"prob_24h_change":-0.4545,"volume_24h_change":43.432856,"normalized_vol_24hr":6.024587154388428,"normalized_volume":3.6922669410705566,"liquidity":7921.29819,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T18:06:04.134118Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-match-total-22pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.455,0.46,0.455,0.46,0.455,0.475,0.475,0.47,0.47,0.47,0.465,0.465,0.465,0.455,0.465,0.455,0.455,0.455,0.455,0.465,0.455,0.455,0.46,0.485,0.55,0.005,0.0005,0.0005]},{"source":"polymarket","id":"2474123","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-match-total-23pt5","question":"Martincova vs. Swan: Match O/U 23.5","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Match O/U 23.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T23:09:22.149627Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":55.0,"volume_24hr":55.0,"prob_24h_change":-0.4945,"volume_24h_change":55.0,"normalized_vol_24hr":6.781801223754883,"normalized_volume":4.156338214874268,"liquidity":7810.2201,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T18:06:04.134118Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-match-total-23pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.495,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.495,0.5,0.5,0.5,0.685,0.685,0.67,0.68,0.5,0.5,0.5,0.5,0.52,0.435,0.495,0.005,0.0005,0.0005]},{"source":"polymarket","id":"2474116","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-first-set-winner-Martincova-vs-Swan","question":"Set 1 Winner: Martincova vs Swan","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set 1 Winner","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM ET.\nThis market will resolve to “Martincova” if Tereza Martincova wins the first set. It will resolve to “Swan” if Katie Swan 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":["Martincova","Swan"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-08T23:11:04.193367Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T19:00:15Z","volume":58.46,"volume_24hr":20.0,"prob_24h_change":-0.52,"volume_24h_change":-18.46,"normalized_vol_24hr":3.879499912261963,"normalized_volume":4.281065940856934,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T19:03:10.148380Z","fetched_at":"2026-06-10T19:02:14.493541Z","added_at":"2026-06-08T23:10:16.254977Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-first-set-winner-Martincova-vs-Swan","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.52,0.515,0.52,0.515,0.515,0.515,0.515,0.515,0.515,0.52,0.515,0.52,0.52,0.52,0.52,0.495,0.5,0.005,0.0005,0.0005,0.0]},{"source":"polymarket","id":"2490574","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-set-handicap-home-1pt5","question":"Set Handicap: Martincova (-1.5) vs Swan (+1.5)","group_item_title":"Ilkley: Tereza Martincova vs Katie Swan Set Handicap +/-1.5","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 10, 2026 at 10:10AM ET.\nThis market will resolve to \"Martincova\" if Tereza Martincova wins by 2 or more sets than Katie Swan, based on the final completed score. Otherwise, it will resolve to \"Swan.\"\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":["Martincova","Swan"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-10T14:18:44.459379Z","end_date":"2026-06-16T14:30:00Z","closed_time":"2026-06-10T18:20:57Z","volume":90.0,"volume_24hr":90.0,"prob_24h_change":-0.5,"volume_24h_change":90.0,"normalized_vol_24hr":8.516398429870605,"normalized_volume":5.219414710998535,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T18:34:47.173190Z","fetched_at":"2026-06-10T18:34:05.316920Z","added_at":"2026-06-10T14:06:52.086198Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-set-handicap-home-1pt5","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.5,0.5,0.335,0.175,0.0005,0.0]},{"source":"polymarket","id":"2473745","event_id":"574077","slug":"wta-martinc-swan-2026-06-09-completed-match","question":"Ilkley: Completed Match: Tereza Martincova vs Katie Swan","group_item_title":"Completed Match","description":"This market refers to the tennis match between Tereza Martincova and Katie Swan in the Ilkley, originally scheduled for June 9, 2026 at 10:30AM 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 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":[0.9995,0.0005],"probability":0.9995,"spread":0.001,"active":true,"closed":false,"start_date":"2026-06-08T22:04:28.800351Z","end_date":"2026-06-16T14:30:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.49950000000000006,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2159.03621,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T18:06:50.917499Z","fetched_at":"2026-06-10T18:06:04.134118Z","added_at":"2026-06-08T22:11:58.091989Z","url":"https://polymarket.com/event/wta-martinc-swan-2026-06-09/wta-martinc-swan-2026-06-09-completed-match","event_title":"Ilkley: Tereza Martincova vs Katie Swan","chart_24h":[0.5,0.47,0.5,0.5,0.505,0.5,0.495,0.5,0.5,0.5,0.495,0.5,0.5,0.5,0.5,0.505,0.505,0.5,0.5,0.5,0.5,0.48,0.5,0.5,0.995,0.9995]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/574077","as_of":"2026-06-10T19:27:37.491443Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Ilkley: Tereza Martincova vs Katie Swan\" — top market at 0% probability across 12 outcomes","source_url":null}}