{"source":"polymarket","id":"566254","ticker":"atp-grieksp-zandsch-2026-06-08","slug":"atp-grieksp-zandsch-2026-06-08","title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Tallon Griekspoor' if Tallon Griekspoor advances against Botic van de Zandschulp.\n\nThis market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Tallon Griekspoor.\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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","active":true,"closed":false,"start_date":"2026-06-06T16:26:15.563059Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":265288.20660600014,"volume_24hr":247864.0738630003,"volume_24h_change":null,"normalized_vol_24hr":62.302913665771484,"normalized_volume":34.24715805053711,"liquidity":137320.9943,"open_interest":120043.760594,"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":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Match O/U 23.5","top_outcome_probability":0.843,"top_outcome_prob_24h_change":0.353,"top_outcome_volume_24h_change":391.201567,"updated_at":"2026-06-10T09:02:51.934988Z","fetched_at":"2026-06-10T09:02:51.934988Z","added_at":"2026-06-06T16:24:32.159883Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08","chart_24h":[13641.657822,15220.874459,17438.548363,23623.053796,31708.925930999998,36851.497792,79624.78663400003,93969.80619200002,95488.56807100002,181698.7526089999,215235.853975,224918.29084299997,229300.01650600004,234082.9588010001,235854.40053500008,236478.34838700012,241159.41851600015,242928.86077700014,243050.80229700016,248007.79201200022,248425.76768400022,248934.04267900024,244052.2430840003,244083.28713600026,244042.45333900035,244615.41468900038,244454.66866000034,244373.77529100038,243846.58712900034,244116.7282720003,242341.0787720003,241565.0467390003,242713.1331150003],"markets":[{"source":"polymarket","id":"2455397","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-first-set-winner-Griekspoor-vs-Zandschulp","question":"Set 1 Winner: Griekspoor vs Zandschulp","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Set 1 Winner","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM ET.\nThis market will resolve to “Griekspoor” if Tallon Griekspoor wins the first set. It will resolve to “Zandschulp” if Botic van de Zandschulp 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 ATP match statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Griekspoor","Zandschulp"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-06T17:18:57.873234Z","end_date":"2026-06-15T08:00:00Z","closed_time":"2026-06-09T15:24:57Z","volume":1316.9522590000001,"volume_24hr":1316.952259,"prob_24h_change":0.42500000000000004,"volume_24h_change":1316.952259,"normalized_vol_24hr":21.43073081970215,"normalized_volume":13.237800598144531,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:44:25.119972Z","fetched_at":"2026-06-09T15:39:16.848378Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-first-set-winner-Griekspoor-vs-Zandschulp","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.575,0.575,0.6,0.6,0.61,0.9995,0.9995,1.0,1.0]},{"source":"polymarket","id":"2455401","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-match-total-23pt5","question":"Griekspoor vs. Zandschulp: Match O/U 23.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Match O/U 23.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.843,0.157],"probability":0.843,"spread":0.294,"active":true,"closed":false,"start_date":"2026-06-06T17:04:52.563776Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":391.20156700000007,"volume_24hr":391.201567,"prob_24h_change":0.353,"volume_24h_change":391.201567,"normalized_vol_24hr":14.809191703796387,"normalized_volume":9.147664070129395,"liquidity":9306.96376,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:03:43.291229Z","fetched_at":"2026-06-10T09:02:52.109087Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-match-total-23pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.49,0.49,0.495,0.49,0.485,0.505,0.5,0.5,0.94,0.98,0.9845,0.8105,0.8055,0.8255,0.812,0.812,0.812,0.812,0.807,0.812,0.8225,0.8435,0.843,0.746,0.843,0.764,0.772]},{"source":"polymarket","id":"2454966","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08","question":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","group_item_title":null,"description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Tallon Griekspoor' if Tallon Griekspoor advances against Botic van de Zandschulp.\n\nThis market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Tallon Griekspoor.\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 ATP Tour. A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Tallon Griekspoor","Botic van de Zandschulp"],"outcome_prices":[0.835,0.165],"probability":0.835,"spread":0.01,"active":true,"closed":false,"start_date":"2026-06-06T16:06:27.236725Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":260933.97776300015,"volume_24hr":243286.41580100032,"prob_24h_change":0.19999999999999996,"volume_24h_change":229763.08797900032,"normalized_vol_24hr":63.87158966064453,"normalized_volume":39.9004020690918,"liquidity":81537.0596,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:04:05.080370Z","fetched_at":"2026-06-10T09:02:52.109087Z","added_at":"2026-06-06T16:24:32.291666Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.635,0.635,0.635,0.645,0.655,0.62,0.86,0.865,0.845,0.8,0.815,0.8,0.795,0.795,0.785,0.795,0.795,0.805,0.805,0.805,0.795,0.795,0.805,0.805,0.815,0.805,0.805,0.805,0.805,0.805,0.805,0.825,0.835]},{"source":"polymarket","id":"2455395","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-set-totals-2pt5","question":"Tallon Griekspoor vs. Botic van de Zandschulp: Total Sets O/U 2.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Total Sets: O/U 2.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over 2.5","Under 2.5"],"outcome_prices":[0.745,0.255],"probability":0.745,"spread":0.47,"active":true,"closed":false,"start_date":"2026-06-06T17:15:14.734477Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":428.47247500000003,"volume_24hr":419.543905,"prob_24h_change":0.315,"volume_24h_change":306.043905,"normalized_vol_24hr":15.157268524169922,"normalized_volume":9.427900314331055,"liquidity":8330.2495,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:36:08.534547Z","fetched_at":"2026-06-10T08:35:16.245254Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-set-totals-2pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.43,0.425,0.43,0.42,0.41,0.5,0.5,0.29,0.75,0.75,0.63,0.75,0.755,0.75,0.745,0.745,0.74,0.745]},{"source":"polymarket","id":"2455396","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-match-total-21pt5","question":"Griekspoor vs. Zandschulp: Match O/U 21.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Match O/U 21.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.745,0.255],"probability":0.745,"spread":0.47,"active":true,"closed":false,"start_date":"2026-06-06T17:10:46.463345Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":33.996664,"volume_24hr":33.996664,"prob_24h_change":0.06499999999999995,"volume_24h_change":33.996664,"normalized_vol_24hr":5.24886417388916,"normalized_volume":3.24223256111145,"liquidity":8204.7264,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:36:08.534547Z","fetched_at":"2026-06-10T08:35:16.245254Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-match-total-21pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.68,0.68,0.67,0.53,0.47,0.5,0.5,0.75,0.75,0.75,0.75,0.755,0.75,0.75,0.745,0.745,0.745,0.745,0.745,0.74,0.745]},{"source":"polymarket","id":"2455399","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-match-total-22pt5","question":"Griekspoor vs. Zandschulp: Match O/U 22.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Match O/U 22.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP statistics.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.745,0.255],"probability":0.745,"spread":0.47,"active":true,"closed":false,"start_date":"2026-06-06T17:08:05.053295Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":35.925233999999996,"volume_24hr":26.996664,"prob_24h_change":0.16000000000000003,"volume_24h_change":26.996664,"normalized_vol_24hr":4.610590934753418,"normalized_volume":3.3408098220825195,"liquidity":7574.5901,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:36:08.534547Z","fetched_at":"2026-06-10T08:35:16.245254Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-match-total-22pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.585,0.585,0.585,0.575,0.58,0.5,0.5,0.5,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.745,0.745,0.745,0.745,0.745,0.745,0.745,0.74,0.745]},{"source":"polymarket","id":"2455734","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-set-handicap-home-1pt5","question":"Set Handicap: Griekspoor (-1.5) vs Zandschulp (+1.5)","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Set Handicap +/-1.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM ET.\nThis market will resolve to \"Griekspoor\" if Tallon Griekspoor wins by 2 or more sets than Botic van de Zandschulp, based on the final completed score. Otherwise, it will resolve to \"Zandschulp.\"\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 ATP results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Griekspoor","Zandschulp"],"outcome_prices":[0.274,0.726],"probability":0.274,"spread":0.448,"active":true,"closed":false,"start_date":"2026-06-06T18:02:52.225517Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":1893.9141439999999,"volume_24hr":1881.227003,"prob_24h_change":-0.10599999999999998,"volume_24h_change":1876.397003,"normalized_vol_24hr":23.6097469329834,"normalized_volume":14.609781265258789,"liquidity":13333.31241,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:49:59.078376Z","fetched_at":"2026-06-10T08:49:01.119086Z","added_at":"2026-06-06T18:03:59.378979Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-set-handicap-home-1pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.38,0.375,0.38,0.38,0.37,0.5,0.5,0.25,0.005,0.0055,0.0055,0.0055,0.0055,0.0055,0.2525,0.2555,0.384,0.374,0.2565,0.256,0.256,0.256,0.255,0.255,0.255,0.255,0.274]},{"source":"polymarket","id":"2455394","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-first-set-total-8pt5","question":"Griekspoor vs. Zandschulp: Set 1 Games O/U 8.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Set 1 O/U 8.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-06T17:08:10.920259Z","end_date":"2026-06-15T08:00:00Z","closed_time":"2026-06-09T15:24:57Z","volume":15.0,"volume_24hr":15.0,"prob_24h_change":-0.5,"volume_24h_change":15.0,"normalized_vol_24hr":3.1922380924224854,"normalized_volume":1.971851110458374,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:06:12.147517Z","fetched_at":"2026-06-09T15:39:16.848378Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-first-set-total-8pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.5,0.5,0.5,0.485,0.505,0.5,0.0005,0.0005,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"polymarket","id":"2455398","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-first-set-total-9pt5","question":"Griekspoor vs. Zandschulp: Set 1 Games O/U 9.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Set 1 O/U 9.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-06T17:07:29.266752Z","end_date":"2026-06-15T08:00:00Z","closed_time":"2026-06-09T15:26:18Z","volume":15.0,"volume_24hr":15.0,"prob_24h_change":-0.505,"volume_24h_change":15.0,"normalized_vol_24hr":3.1922380924224854,"normalized_volume":1.971851110458374,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:03:43.291229Z","fetched_at":"2026-06-09T15:39:16.848378Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-first-set-total-9pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.505,0.5,0.5,0.495,0.5,0.5,0.0005,0.0005,0.0005,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"polymarket","id":"2455400","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-first-set-total-10pt5","question":"Griekspoor vs. Zandschulp: Set 1 Games O/U 10.5","group_item_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp Set 1 O/U 10.5","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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 ATP results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-06T17:04:55.659408Z","end_date":"2026-06-15T08:00:00Z","closed_time":"2026-06-09T15:24:51Z","volume":215.0,"volume_24hr":215.0,"prob_24h_change":-0.375,"volume_24h_change":215.0,"normalized_vol_24hr":11.998481750488281,"normalized_volume":7.411483287811279,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:03:43.291229Z","fetched_at":"2026-06-09T15:39:16.848378Z","added_at":"2026-06-06T17:06:56.238020Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-first-set-total-10pt5","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.375,0.375,0.375,0.375,0.375,0.5,0.0005,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"polymarket","id":"2454967","event_id":"566254","slug":"atp-grieksp-zandsch-2026-06-08-completed-match","question":"Libema Open: Completed Match: Tallon Griekspoor vs Botic van de Zandschulp","group_item_title":"Completed Match","description":"This market refers to the tennis match between Tallon Griekspoor and Botic van de Zandschulp in the Libema Open, originally scheduled for June 8, 2026 at 4:00AM 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/atp-tour-b4390c4fb8.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg","outcomes":["Yes","No"],"outcome_prices":[0.52,0.48],"probability":0.52,"spread":0.92,"active":true,"closed":false,"start_date":"2026-06-06T16:09:45.189681Z","end_date":"2026-06-15T08:00:00Z","closed_time":null,"volume":27.2765,"volume_24hr":0.0,"prob_24h_change":-0.07999999999999996,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":2.864996910095215,"liquidity":11.4406,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T09:03:43.291229Z","fetched_at":"2026-06-10T09:02:52.109087Z","added_at":"2026-06-06T16:24:32.291666Z","url":"https://polymarket.com/event/atp-grieksp-zandsch-2026-06-08/atp-grieksp-zandsch-2026-06-08-completed-match","event_title":"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp","chart_24h":[0.6,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.505,0.52,0.635]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/566254","as_of":"2026-06-10T09:05:35.095187Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Libema Open: Tallon Griekspoor vs Botic van de Zandschulp\" — top market at 84% probability across 11 outcomes","source_url":null}}