{"source":"polymarket","id":"750780","ticker":"atp-holmgre-grenier-2026-07-27","slug":"atp-holmgre-grenier-2026-07-27","title":"Vancouver: August Holmgren vs Hugo Grenier","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\n\nThis market will resolve to 'August Holmgren' if August Holmgren advances against Hugo Grenier.\n\nThis market will resolve to 'Hugo Grenier' if Hugo Grenier advances against August Holmgren.\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":"2026-07-26T07:37:36.503089Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":2665.0200760000002,"volume_24hr":2292.646379,"volume_24h_change":null,"normalized_vol_24hr":27.19955062866211,"normalized_volume":12.639232635498047,"liquidity":99024.8413,"open_interest":2252.340631,"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":"Vancouver: August Holmgren vs Hugo Grenier Set 2 O/U 8.5","top_outcome_probability":0.815,"top_outcome_prob_24h_change":0.31499999999999995,"top_outcome_volume_24h_change":11.0,"updated_at":"2026-07-28T19:55:40.967630Z","fetched_at":"2026-07-28T19:55:40.967630Z","added_at":"2026-07-26T08:01:15.044561Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27","chart_24h":[293.230367,293.230367,293.230367,291.821919,289.005019,289.005019,289.005019,289.005019,289.005019,289.005019,289.005019,289.005019,258.880019,258.880019,258.880019,258.880019,258.880019,258.880019,273.046684,273.046684,273.046684,273.046684,273.046684,495.790848,504.888069,504.888069,490.888069,490.888069,534.369546,808.710791,823.57682,896.0168199999999,998.481601,1660.4625059999998,1694.6897769999998,1803.6897769999998,1803.6897769999998,1983.804715],"markets":[{"source":"polymarket","id":"3110714","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-2-total-8pt5","question":"Holmgren vs. Grenier: Set 2 Games O/U 8.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 2 O/U 8.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger 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":[0.815,0.185],"probability":0.815,"spread":0.35,"active":true,"closed":false,"start_date":"2026-07-26T09:00:50Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":11.0,"volume_24hr":11.0,"prob_24h_change":0.31499999999999995,"volume_24h_change":11.0,"normalized_vol_24hr":2.719278335571289,"normalized_volume":1.7147210836410522,"liquidity":7.14,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T17:43:00.789902Z","fetched_at":"2026-07-28T17:40:50.806027Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-2-total-8pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.5,0.5,0.5,0.5,0.505,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.815]},{"source":"polymarket","id":"3110713","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-first-set-total-8pt5","question":"Holmgren vs. Grenier: Set 1 Games O/U 8.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 1 O/U 8.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.795,0.205],"probability":0.795,"spread":0.05,"active":true,"closed":false,"start_date":"2026-07-26T09:00:49Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":10.0,"volume_24hr":10.0,"prob_24h_change":0.03500000000000003,"volume_24h_change":10.0,"normalized_vol_24hr":2.5321762561798096,"normalized_volume":1.596738338470459,"liquidity":652.8947,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T17:00:51.961401Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-first-set-total-8pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.66,0.76,0.585,0.76,0.665,0.76,0.67,0.665,0.76,0.675,0.665,0.665,0.66,0.645,0.795,0.795]},{"source":"polymarket","id":"3109625","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27","question":"Vancouver: August Holmgren vs Hugo Grenier","group_item_title":null,"description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\n\nThis market will resolve to 'August Holmgren' if August Holmgren advances against Hugo Grenier.\n\nThis market will resolve to 'Hugo Grenier' if Hugo Grenier advances against August Holmgren.\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":["August Holmgren","Hugo Grenier"],"outcome_prices":[0.715,0.285],"probability":0.715,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-26T07:45:49.684039Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":1856.0027490000002,"volume_24hr":1483.629052,"prob_24h_change":0.010000000000000009,"volume_24h_change":1191.807133,"normalized_vol_24hr":23.486949920654297,"normalized_volume":15.73202896118164,"liquidity":42961.8519,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:41:07.864810Z","fetched_at":"2026-07-28T19:36:30.812855Z","added_at":"2026-07-26T08:01:15.242853Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.705,0.705,0.705,0.705,0.705,0.685,0.715,0.715,0.715,0.715,0.715,0.695,0.705,0.705,0.715,0.715]},{"source":"polymarket","id":"3110712","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-first-set-winner-Holmgren-vs-Grenier","question":"Set 1 Winner: Holmgren vs Grenier","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 1 Winner","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to “Holmgren” if August Holmgren wins the first set. It will resolve to “Grenier” if Hugo Grenier 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 Challenger 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":["Holmgren","Grenier"],"outcome_prices":[0.655,0.345],"probability":0.655,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-26T09:00:50Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":26.0,"volume_24hr":26.0,"prob_24h_change":0.015000000000000013,"volume_24h_change":26.0,"normalized_vol_24hr":4.783710956573486,"normalized_volume":3.016509771347046,"liquidity":6203.1697,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T17:40:50.806027Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-first-set-winner-Holmgren-vs-Grenier","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.64,0.655,0.655,0.65,0.65,0.62,0.645,0.65,0.645,0.61,0.645,0.655,0.65,0.655,0.605,0.655,0.655,0.655]},{"source":"polymarket","id":"3110710","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-2-winner-Holmgren-vs-Grenier","question":"Set 2 Winner: Holmgren vs Grenier","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 2 Winner","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to “Holmgren” if August Holmgren wins set 2. It will resolve to “Grenier” if Hugo Grenier wins set 2.\nIf the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official Challenger 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":["Holmgren","Grenier"],"outcome_prices":[0.625,0.375],"probability":0.625,"spread":0.13,"active":true,"closed":false,"start_date":"2026-07-26T09:00:50Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":6.0,"volume_24hr":6.0,"prob_24h_change":-0.030000000000000027,"volume_24h_change":6.0,"normalized_vol_24hr":1.667550802230835,"normalized_volume":1.0515233278274536,"liquidity":3170.9257,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T19:14:58.207495Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-2-winner-Holmgren-vs-Grenier","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.355,0.655,0.66,0.655,0.6,0.655,0.6,0.655,0.665,0.665,0.66,0.665,0.49,0.665,0.66,0.6,0.61,0.61,0.665,0.63,0.625]},{"source":"polymarket","id":"3110717","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-match-total-21pt5","question":"Holmgren vs. Grenier: Match O/U 21.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Match O/U 21.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.575,0.425],"probability":0.575,"spread":0.05,"active":true,"closed":false,"start_date":"2026-07-26T09:00:48Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":366.55950199999995,"volume_24hr":366.55950199999995,"prob_24h_change":0.05499999999999994,"volume_24h_change":366.55950199999995,"normalized_vol_24hr":15.365636825561523,"normalized_volume":9.689254760742188,"liquidity":6434.4647,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:39:37.468869Z","fetched_at":"2026-07-28T19:36:30.812855Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-match-total-21pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.52,0.515,0.515,0.515,0.525,0.505,0.51,0.515,0.51,0.51,0.515,0.545,0.565,0.575,0.57,0.565,0.57,0.565,0.57]},{"source":"polymarket","id":"3110716","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-handicap-home-1pt5","question":"Set Handicap: Holmgren (-1.5) vs Grenier (+1.5)","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set Handicap +/-1.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to \"Holmgren\" if August Holmgren wins by 2 or more sets than Hugo Grenier, based on the final completed score. Otherwise, it will resolve to \"Grenier.\"\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 Challenger 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":["Holmgren","Grenier"],"outcome_prices":[0.475,0.525],"probability":0.475,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-26T09:00:47Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":104.675,"volume_24hr":104.675,"prob_24h_change":-0.0050000000000000044,"volume_24h_change":104.675,"normalized_vol_24hr":9.56475830078125,"normalized_volume":6.0313401222229,"liquidity":8097.0548,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:41:07.864810Z","fetched_at":"2026-07-28T19:36:30.812855Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-handicap-home-1pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.48,0.475,0.47,0.47,0.48,0.475,0.47,0.465,0.47,0.465,0.465,0.47,0.48,0.47,0.48,0.485,0.475,0.47,0.46,0.46,0.465,0.47,0.465,0.475,0.49,0.485,0.48]},{"source":"polymarket","id":"3110733","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-match-total-23pt5","question":"Holmgren vs. Grenier: Match O/U 23.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Match O/U 23.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.43,0.57],"probability":0.43,"spread":0.04,"active":true,"closed":false,"start_date":"2026-07-26T09:00:48Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":20.0,"volume_24hr":20.0,"prob_24h_change":-0.030000000000000027,"volume_24h_change":20.0,"normalized_vol_24hr":4.081989288330078,"normalized_volume":2.574018716812134,"liquidity":5457.0349,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T18:18:42.079041Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-match-total-23pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.49,0.5,0.495,0.455,0.45,0.445,0.435,0.43,0.42,0.42,0.43,0.43]},{"source":"polymarket","id":"3110715","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-totals-2pt5","question":"August Holmgren vs. Hugo Grenier: Total Sets O/U 2.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Total Sets: O/U 2.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.38,0.62],"probability":0.38,"spread":0.02,"active":true,"closed":false,"start_date":"2026-07-26T09:00:49Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":26.0,"volume_24hr":26.0,"prob_24h_change":-0.06,"volume_24h_change":26.0,"normalized_vol_24hr":4.783710956573486,"normalized_volume":3.016509771347046,"liquidity":5588.3112,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T17:59:33.786486Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-totals-2pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.44,0.435,0.44,0.44,0.395,0.4,0.385,0.4,0.385,0.375,0.38,0.385,0.395,0.4,0.39,0.395,0.385,0.39,0.375,0.375,0.38,0.38]},{"source":"polymarket","id":"3110729","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-first-set-total-10pt5","question":"Holmgren vs. Grenier: Set 1 Games O/U 10.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 1 O/U 10.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.32,0.68],"probability":0.32,"spread":0.04,"active":true,"closed":false,"start_date":"2026-07-26T09:00:48Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":54.227271,"volume_24hr":54.227271,"prob_24h_change":0.065,"volume_24h_change":54.227271,"normalized_vol_24hr":7.086597442626953,"normalized_volume":4.468662738800049,"liquidity":1335.7512,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:39:37.468869Z","fetched_at":"2026-07-28T19:36:30.812855Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-first-set-total-10pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.34,0.255,0.42,0.255,0.34,0.255,0.34,0.335,0.34,0.255,0.4,0.395,0.395,0.41,0.325,0.325,0.325]},{"source":"polymarket","id":"3110726","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-handicap-away-1pt5","question":"Set Handicap: Grenier (-1.5) vs Holmgren (+1.5)","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set Handicap +/-1.5","description":"This market refers to the tennis match between Hugo Grenier and August Holmgren in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to \"Grenier\" if Hugo Grenier wins by 2 or more sets than August Holmgren, based on the final completed score. Otherwise, it will resolve to \"Holmgren.\"\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 Challenger 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":["Grenier","Holmgren"],"outcome_prices":[0.15,0.85],"probability":0.15,"spread":0.02,"active":true,"closed":false,"start_date":"2026-07-26T09:00:47Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":189.555554,"volume_24hr":189.555554,"prob_24h_change":-0.35,"volume_24h_change":189.555554,"normalized_vol_24hr":12.137879371643066,"normalized_volume":7.653897285461426,"liquidity":3512.2316,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T18:01:57.209224Z","fetched_at":"2026-07-28T17:59:33.786486Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-handicap-away-1pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.5,0.5,0.495,0.5,0.31,0.295,0.29,0.155,0.15,0.145,0.15]},{"source":"polymarket","id":"3110721","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-first-set-total-9pt5","question":"Holmgren vs. Grenier: Set 1 Games O/U 9.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 1 O/U 9.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.505,0.495],"probability":0.505,"spread":0.15,"active":true,"closed":false,"start_date":"2026-07-26T09:00:48Z","end_date":"2026-08-03T17:00:00Z","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":114.8514,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T17:21:32.484368Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-first-set-total-9pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.51,0.5,0.515,0.52,0.495,0.505,0.52,0.52,0.505,0.535,0.505,0.505]},{"source":"polymarket","id":"3109626","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-completed-match","question":"Vancouver: Completed Match: August Holmgren vs Hugo Grenier","group_item_title":"Completed Match","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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":[0.5,0.5],"probability":0.5,"spread":0.98,"active":true,"closed":false,"start_date":"2026-07-26T07:37:36.503089Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.2,"categories":["Sports"],"countries":[],"updated_at":"2026-07-26T08:01:15.242853Z","fetched_at":"2026-07-26T08:01:15.242853Z","added_at":"2026-07-26T08:01:15.242853Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-completed-match","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":null},{"source":"polymarket","id":"3110728","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-2-total-9pt5","question":"Holmgren vs. Grenier: Set 2 Games O/U 9.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 2 O/U 9.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger 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":[0.5,0.5],"probability":0.5,"spread":0.98,"active":true,"closed":false,"start_date":"2026-07-26T09:00:49Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.1,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T14:12:22.741852Z","fetched_at":"2026-07-28T14:12:22.741852Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-2-total-9pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.495,0.5,0.5,0.495,0.5,0.5]},{"source":"polymarket","id":"3110738","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-set-2-total-10pt5","question":"Holmgren vs. Grenier: Set 2 Games O/U 10.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Set 2 O/U 10.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger 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":[0.5,0.5],"probability":0.5,"spread":0.98,"active":true,"closed":false,"start_date":"2026-07-26T09:00:50Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.1,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T14:12:22.741852Z","fetched_at":"2026-07-28T14:12:22.741852Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-set-2-total-10pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.505,0.5,0.5]},{"source":"polymarket","id":"3110724","event_id":"750780","slug":"atp-holmgre-grenier-2026-07-27-match-total-22pt5","question":"Holmgren vs. Grenier: Match O/U 22.5","group_item_title":"Vancouver: August Holmgren vs Hugo Grenier Match O/U 22.5","description":"This market refers to the tennis match between August Holmgren and Hugo Grenier in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM 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 Challenger 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":[0.495,0.505],"probability":0.495,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-26T09:00:49Z","end_date":"2026-08-03T17:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.15499999999999997,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":9736.0224,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T19:17:47.307471Z","fetched_at":"2026-07-28T18:59:14.164256Z","added_at":"2026-07-27T16:55:21.356597Z","url":"https://polymarket.com/event/atp-holmgre-grenier-2026-07-27/atp-holmgre-grenier-2026-07-27-match-total-22pt5","event_title":"Vancouver: August Holmgren vs Hugo Grenier","chart_24h":[0.34,0.45,0.455,0.45,0.48,0.57,0.56,0.45,0.4,0.485,0.48,0.465,0.505,0.495,0.5,0.485,0.495,0.485,0.49,0.495]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/750780","as_of":"2026-07-28T19:57:27.225336Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Vancouver: August Holmgren vs Hugo Grenier\" — top market at 72% probability across 16 outcomes","source_url":null}}