{"source":"gemini","id":"219667","ticker":"TENNIS-ATPUSO-20260830-HAL-ACO","slug":"quentin-halys-vs-facundo-diaz-acosta","title":"Quentin Halys vs Facundo Diaz Acosta","description":"Quentin Halys vs Facundo Diaz Acosta","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-08-28T13:30:24.454000Z","end_date":"2026-09-01T22:00:00Z","closed_time":"2026-09-01T02:23:08.468000Z","volume":1928.06,"volume_24hr":1926.79,"volume_24h_change":null,"normalized_vol_24hr":45.26538848876953,"normalized_volume":36.096744537353516,"liquidity":null,"open_interest":null,"categories":["Sports"],"tags":["US Open"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Quentin Halys","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.22999999999999998,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-01T02:31:26.006218Z","fetched_at":"2026-09-01T02:31:26.006218Z","added_at":"2026-08-28T13:42:48.360408Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-HAL-ACO/quentin-halys-vs-facundo-diaz-acosta","chart_24h":[0.0,9.94,942.02,1049.02,1708.82,1926.79,1926.79],"kind":"live","markets":[{"source":"gemini","id":"219667-527384","event_id":"219667","slug":"GEMI-TENNIS-ATPUSO-20260830-HAL-ACO-HAL","question":"Quentin Halys","group_item_title":"Quentin Halys","description":"This market resolves to Yes if Quentin Halys wins the tennis match between Quentin Halys and Facundo Diaz Acosta originally scheduled for August 30, 2026 at 11:00 AM ET. Otherwise, it will resolve to No. The Underlying is the official result of the specified sporting event. Source Agencies, in order, are the tournament governing body (ATP, WTA, ITF), ESPN, Fox Sports, and the broadcast partner of the event. If the Expiration Value cannot be determined on the Expiration Date (including because the event is cancelled or a player forfeits, withdraws, or is disqualified), the Exchange may determine payouts pursuant to the Market Outcome Review Process. View the [full rules](https://assets.gemini.com/predictions/terms_and_conditions/Sporting_Win_Lose_Event_2_Terms_and_Conditions_1078aa92-c5fe-42cb-9491-466335816650.pdf)","image":"https://images.ctfassets.net/jg6lo9a2ukvr/7rFibkECUoSzkz9Zulj7CF/0b7bf0a20e8d6939b02973f89704e354/077-france.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.03,"active":false,"closed":true,"start_date":"2026-08-31T05:00:00Z","end_date":"2026-09-01T22:00:00Z","closed_time":"2026-09-01T02:23:08.468000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.22999999999999998,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-01T02:31:26.013452Z","fetched_at":"2026-09-01T02:31:26.013452Z","added_at":"2026-08-28T13:42:48.630648Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-HAL-ACO/quentin-halys-vs-facundo-diaz-acosta","event_title":"Quentin Halys vs Facundo Diaz Acosta","chart_24h":[0.77,0.77,0.75,0.74,0.73,0.74,0.74,0.84,0.92,0.96,0.81,1.0]},{"source":"gemini","id":"219667-527385","event_id":"219667","slug":"GEMI-TENNIS-ATPUSO-20260830-HAL-ACO-ACO","question":"Facundo Diaz Acosta","group_item_title":"Facundo Diaz Acosta","description":"This market resolves to Yes if Facundo Diaz Acosta wins the tennis match between Facundo Diaz Acosta and Quentin Halys originally scheduled for August 30, 2026 at 11:00 AM ET. Otherwise, it will resolve to No. The Underlying is the official result of the specified sporting event. Source Agencies, in order, are the tournament governing body (ATP, WTA, ITF), ESPN, Fox Sports, and the broadcast partner of the event. If the Expiration Value cannot be determined on the Expiration Date (including because the event is cancelled or a player forfeits, withdraws, or is disqualified), the Exchange may determine payouts pursuant to the Market Outcome Review Process. View the [full rules](https://assets.gemini.com/predictions/terms_and_conditions/Sporting_Win_Lose_Event_2_Terms_and_Conditions_1078aa92-c5fe-42cb-9491-466335816650.pdf)","image":"https://images.ctfassets.net/jg6lo9a2ukvr/78Nf1ZKzpIiDLhEmF8mF3G/13bc1be29fc55704f475c18ee6db2d78/064-argentina.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":false,"closed":true,"start_date":"2026-08-31T05:00:00Z","end_date":"2026-09-01T22:00:00Z","closed_time":"2026-09-01T02:23:08.264000Z","volume":null,"volume_24hr":null,"prob_24h_change":-0.28,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-01T02:31:26.013452Z","fetched_at":"2026-09-01T02:31:26.013452Z","added_at":"2026-08-28T13:42:48.630648Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-HAL-ACO/quentin-halys-vs-facundo-diaz-acosta","event_title":"Quentin Halys vs Facundo Diaz Acosta","chart_24h":[0.28,0.27,0.28,0.27,0.26,0.29,0.29,0.3,0.28,0.03,0.11,0.06,0.22,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/219667","as_of":"2026-09-01T04:28:52.418976Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Quentin Halys vs Facundo Diaz Acosta\" — top market at 100% probability across 2 outcomes","source_url":null}}