{"source":"polymarket","id":"898366","ticker":"wta-samson-zidanse-2026-08-25","slug":"wta-samson-zidanse-2026-08-25","title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\n\nThis market will resolve to 'Laura Samson' if Laura Samson advances against Tamara Zidansek.\n\nThis market will resolve to 'Tamara Zidansek' if Tamara Zidansek advances against Laura Samson.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 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":"2026-08-23T22:14:57Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":3076.045845,"volume_24hr":3076.045845,"volume_24h_change":null,"normalized_vol_24hr":27.09527587890625,"normalized_volume":14.684391975402832,"liquidity":78100.9581,"open_interest":3048.48524,"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":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 1 O/U 8.5","top_outcome_probability":0.6,"top_outcome_prob_24h_change":0.10999999999999999,"top_outcome_volume_24h_change":7.560605,"updated_at":"2026-08-24T21:00:54.397968Z","fetched_at":"2026-08-24T21:00:54.397968Z","added_at":"2026-08-23T22:15:58.456635Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,114.46511000000001,114.46511000000001,1142.488918,1142.488918,2835.488918,3063.48524],"markets":[{"source":"polymarket","id":"3824254","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-first-set-total-8pt5","question":"Samson vs. Zidansek: Set 1 Games O/U 8.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 1 O/U 8.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":[0.6,0.4],"probability":0.6,"spread":0.18,"active":true,"closed":false,"start_date":"2026-08-23T22:45:05Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":7.560605,"volume_24hr":7.560605,"prob_24h_change":0.10999999999999999,"volume_24h_change":7.560605,"normalized_vol_24hr":2.0096828937530518,"normalized_volume":1.3526374101638794,"liquidity":2396.003,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:05:31.395130Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-first-set-total-8pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.49,0.495,0.5,0.375,0.595,0.585]},{"source":"polymarket","id":"3823735","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25","question":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","group_item_title":null,"description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\n\nThis market will resolve to 'Laura Samson' if Laura Samson advances against Tamara Zidansek.\n\nThis market will resolve to 'Tamara Zidansek' if Tamara Zidansek advances against Laura Samson.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 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":["Laura Samson","Tamara Zidansek"],"outcome_prices":[0.595,0.405],"probability":0.595,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-23T22:14:57Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":3068.48524,"volume_24hr":3068.48524,"prob_24h_change":0.09499999999999997,"volume_24h_change":3068.48524,"normalized_vol_24hr":28.102563858032227,"normalized_volume":18.914714813232422,"liquidity":37871.4487,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:05:31.395130Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:15:58.542958Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.615,0.61,0.605,0.595,0.585,0.585,0.59,0.585,0.585,0.585,0.595]},{"source":"polymarket","id":"3824251","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-2-winner-Samson-vs-Zidansek","question":"Set 2 Winner: Samson vs Zidansek","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 2 Winner","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to “Samson” if Laura Samson wins set 2. It will resolve to “Zidansek” if Tamara Zidansek 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official Grand Slam 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":["Samson","Zidansek"],"outcome_prices":[0.575,0.425],"probability":0.575,"spread":0.09,"active":true,"closed":false,"start_date":"2026-08-23T22:44:49Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.07499999999999996,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":3072.9042,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T20:31:55.673226Z","fetched_at":"2026-08-24T20:29:57.917512Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-2-winner-Samson-vs-Zidansek","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.335,0.585,0.58,0.57,0.565,0.575,0.575]},{"source":"polymarket","id":"3824250","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-first-set-winner-Samson-vs-Zidansek","question":"Set 1 Winner: Samson vs Zidansek","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 1 Winner","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to “Samson” if Laura Samson wins the first set. It will resolve to “Zidansek” if Tamara Zidansek 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official Grand Slam 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":["Samson","Zidansek"],"outcome_prices":[0.57,0.43],"probability":0.57,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-23T22:45:06Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.06999999999999995,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":6249.7584,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T20:31:55.673226Z","fetched_at":"2026-08-24T20:29:57.917512Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-first-set-winner-Samson-vs-Zidansek","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.485,0.5,0.34,0.335,0.575,0.575,0.57,0.58,0.565,0.575,0.56,0.54,0.56,0.57]},{"source":"polymarket","id":"3823736","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-completed-match","question":"US Open, Qualification WTA: Completed Match: Laura Samson vs Tamara Zidansek","group_item_title":"Completed Match","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 a winner has not been determined by September 8, 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/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":"2026-08-23T22:14:57Z","end_date":"2026-09-01T15:00:00Z","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":10.44,"categories":["Sports"],"countries":[],"updated_at":"2026-08-23T23:46:38.577680Z","fetched_at":"2026-08-23T22:48:37.071641Z","added_at":"2026-08-23T22:15:58.542958Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-completed-match","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3824253","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-2-total-8pt5","question":"Samson vs. Zidansek: Set 2 Games O/U 8.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 2 O/U 8.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":0.98,"active":true,"closed":false,"start_date":"2026-08-23T22:45:09Z","end_date":"2026-09-01T15:00:00Z","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":0.2,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T15:08:46.470574Z","fetched_at":"2026-08-24T15:07:28.436985Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-2-total-8pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.495,0.495,0.5]},{"source":"polymarket","id":"3824280","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-2-total-9pt5","question":"Samson vs. Zidansek: Set 2 Games O/U 9.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 2 O/U 9.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":0.98,"active":true,"closed":false,"start_date":"2026-08-23T22:45:07Z","end_date":"2026-09-01T15:00:00Z","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":0.2,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T15:08:46.470574Z","fetched_at":"2026-08-24T15:07:28.436985Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-2-total-9pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.495,0.495,0.5]},{"source":"polymarket","id":"3824300","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-2-total-10pt5","question":"Samson vs. Zidansek: Set 2 Games O/U 10.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 2 O/U 10.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":0.98,"active":true,"closed":false,"start_date":"2026-08-23T22:47:38Z","end_date":"2026-09-01T15:00:00Z","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":0.2,"categories":["Sports"],"countries":[],"updated_at":"2026-08-23T23:50:29.297651Z","fetched_at":"2026-08-23T23:14:31.148833Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-2-total-10pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3828964","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-game-handicap-home-2pt5","question":"Game Spread: Samson (-2.5) vs Zidansek (+2.5)","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Game Spread +/-2.5","description":"This market will resolve to \"Samson\" if Laura Samson wins 2.5 or more total games than Tamara Zidansek in the upcoming tennis match, scheduled for August 25, 2026 at 11:00AM ET. Otherwise, this market will resolve to \"Zidansek\".\nGames won will be counted across all sets played in the match. A set decided by a tiebreak will count as one game for the winner of that tiebreak, and a match tiebreak played in place of a final set will also count as one game for its winner.\nIf the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date without completion at 11:59 PM ET, this market will resolve 50-50.\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.\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\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":["Samson","Zidansek"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":0.98,"active":true,"closed":false,"start_date":"2026-08-24T01:44:29Z","end_date":"2026-09-01T15:00:00Z","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":7.86,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T02:22:29.184331Z","fetched_at":"2026-08-24T02:17:53.778798Z","added_at":"2026-08-24T01:51:07.856052Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-game-handicap-home-2pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5]},{"source":"polymarket","id":"3824255","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-match-total-21pt5","question":"Samson vs. Zidansek: Match O/U 21.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Match O/U 21.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed equals or exceeds 22. Otherwise, it will resolve to \"Under.\" All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.\nIf the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.\nIf the match is permanently abandoned before completion, or if the match has not been completed by September 8, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.\nThe primary resolution source for this market will be official Grand Slam statistics; however, 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":["Over","Under"],"outcome_prices":[0.485,0.515],"probability":0.485,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-23T22:47:37Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":4209.6419,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T20:31:55.673226Z","fetched_at":"2026-08-24T20:29:57.917512Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-match-total-21pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.5,0.52,0.715,0.51,0.505,0.505,0.5,0.495,0.475,0.485]},{"source":"polymarket","id":"3824288","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-first-set-total-9pt5","question":"Samson vs. Zidansek: Set 1 Games O/U 9.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 1 O/U 9.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":[0.465,0.535],"probability":0.465,"spread":0.09,"active":true,"closed":false,"start_date":"2026-08-23T22:45:08Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.024999999999999967,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1923.0948,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T20:06:15.938936Z","fetched_at":"2026-08-24T20:04:31.820011Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-first-set-total-9pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.49,0.495,0.5,0.465,0.455,0.465]},{"source":"polymarket","id":"3824283","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-match-total-22pt5","question":"Samson vs. Zidansek: Match O/U 22.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Match O/U 22.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to \"Under.\" All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.\nIf the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.\nIf the match is permanently abandoned before completion, or if the match has not been completed by September 8, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.\nThe primary resolution source for this market will be official Grand Slam statistics; however, 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":["Over","Under"],"outcome_prices":[0.435,0.565],"probability":0.435,"spread":0.05,"active":true,"closed":false,"start_date":"2026-08-23T22:45:06Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.065,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2178.1508,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:03:32.965921Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-match-total-22pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.5,0.455,0.44,0.435,0.46]},{"source":"polymarket","id":"3824304","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-match-total-23pt5","question":"Samson vs. Zidansek: Match O/U 23.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Match O/U 23.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed equals or exceeds 24. Otherwise, it will resolve to \"Under.\" All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.\nIf the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.\nIf the match is permanently abandoned before completion, or if the match has not been completed by September 8, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.\nThe primary resolution source for this market will be official Grand Slam statistics; however, 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":["Over","Under"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.11,"active":true,"closed":false,"start_date":"2026-08-23T22:45:07Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.07500000000000001,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2064.3427,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:03:32.965921Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-match-total-23pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.5,0.42,0.415,0.43]},{"source":"polymarket","id":"3824265","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-handicap-home-1pt5","question":"Set Handicap: Samson (-1.5) vs Zidansek (+1.5)","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set Handicap +/-1.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Samson\" if Laura Samson wins by 2 or more sets than Tamara Zidansek, based on the final completed score. Otherwise, it will resolve to \"Zidansek.\"\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":["Samson","Zidansek"],"outcome_prices":[0.385,0.615],"probability":0.385,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-23T22:45:05Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.11499999999999999,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":5652.8339,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:03:32.965921Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-handicap-home-1pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.64,0.645,0.65,0.655,0.665,0.66,0.375,0.38]},{"source":"polymarket","id":"3824252","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-totals-2pt5","question":"Laura Samson vs. Tamara Zidansek: Total Sets O/U 2.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Total Sets: O/U 2.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\" A super tie breaker is considered as one (1) set.\nIf the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.\nIf the match is permanently abandoned before completion, or if the match has not been completed by September 8, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.\nThe primary resolution source for this market will be official Grand Slam statistics; however, 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":["Over 2.5","Under 2.5"],"outcome_prices":[0.375,0.625],"probability":0.375,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-23T22:44:59Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.125,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":4116.9884,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T20:06:15.938936Z","fetched_at":"2026-08-24T20:04:31.820011Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-totals-2pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.5,0.505,0.375,0.38,0.375]},{"source":"polymarket","id":"3824305","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-first-set-total-10pt5","question":"Samson vs. Zidansek: Set 1 Games O/U 10.5","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set 1 O/U 10.5","description":"This market refers to the tennis match between Laura Samson and Tamara Zidansek in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":[0.35,0.65],"probability":0.35,"spread":0.28,"active":true,"closed":false,"start_date":"2026-08-23T22:44:49Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.14,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":2079.1713,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:03:32.965921Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-first-set-total-10pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.49,0.495,0.5,0.495,0.555,0.345,0.34]},{"source":"polymarket","id":"3824298","event_id":"898366","slug":"wta-samson-zidanse-2026-08-25-set-handicap-away-1pt5","question":"Set Handicap: Zidansek (-1.5) vs Samson (+1.5)","group_item_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek Set Handicap +/-1.5","description":"This market refers to the tennis match between Tamara Zidansek and Laura Samson in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET.\nThis market will resolve to \"Zidansek\" if Tamara Zidansek wins by 2 or more sets than Laura Samson, based on the final completed score. Otherwise, it will resolve to \"Samson.\"\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.\nResolution will be based on official Grand Slam 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":["Zidansek","Samson"],"outcome_prices":[0.245,0.755],"probability":0.245,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-23T22:44:52Z","end_date":"2026-09-01T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.255,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":4466.798,"categories":["Sports"],"countries":[],"updated_at":"2026-08-24T21:03:32.965921Z","fetched_at":"2026-08-24T21:00:54.613252Z","added_at":"2026-08-23T22:48:37.071641Z","url":"https://polymarket.com/event/wta-samson-zidanse-2026-08-25/wta-samson-zidanse-2026-08-25-set-handicap-away-1pt5","event_title":"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek","chart_24h":[0.5,0.5,0.57,0.575,0.58,0.585,0.59,0.6,0.255,0.26]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/898366","as_of":"2026-08-24T21:14:57.739739Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"US Open, Qualification WTA: Laura Samson vs Tamara Zidansek\" — top market at 60% probability across 17 outcomes","source_url":null}}