{"source":"gemini","id":"58862","ticker":"TENNIS-ATPFO-20260528-SIN-CER2","slug":"jannik-sinner-vs-juan-manuel-cerundolo","title":"Jannik Sinner vs Juan Manuel Cerundolo","description":"Jannik Sinner vs Juan Manuel Cerundolo","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-05-27T06:18:04.929000Z","end_date":"2026-05-28T22:00:00Z","closed_time":"2026-05-28T13:51:24.992000Z","volume":1993.0,"volume_24hr":1941.0,"volume_24h_change":null,"normalized_vol_24hr":42.489501953125,"normalized_volume":34.35023498535156,"liquidity":null,"open_interest":null,"categories":["Sports"],"tags":["French Open"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Juan Manuel Cerundolo","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.62,"top_outcome_volume_24h_change":null,"updated_at":"2026-05-28T14:26:20.537513Z","fetched_at":"2026-05-28T14:26:20.537513Z","added_at":"2026-05-27T06:33:40.311689Z","url":"https://www.gemini.com/predictions/TENNIS-ATPFO-20260528-SIN-CER2/jannik-sinner-vs-juan-manuel-cerundolo","chart_24h":[156.0,104.0,360.0,1244.0,1941.0,1941.0],"markets":[{"source":"gemini","id":"58862-220735","event_id":"58862","slug":"GEMI-TENNIS-ATPFO-20260528-SIN-CER2-CER2","question":"Juan Manuel Cerundolo","group_item_title":"Juan Manuel Cerundolo","description":"This market resolves to Yes if Juan Manuel Cerundolo wins the tennis match between Juan Manuel Cerundolo and Jannik Sinner scheduled for May 28, 2026 at 5:00 AM ET. Otherwise, it resolves 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. Read the full contract [terms & conditions](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":[1.0,0.0],"probability":1.0,"spread":0.12,"active":false,"closed":true,"start_date":"2026-05-26T09:00:00Z","end_date":"2026-05-28T22:00:00Z","closed_time":"2026-05-28T13:51:24.804000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.62,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T14:26:21.857612Z","fetched_at":"2026-05-28T14:26:20.553485Z","added_at":"2026-05-27T06:33:40.452563Z","url":"https://www.gemini.com/predictions/TENNIS-ATPFO-20260528-SIN-CER2/jannik-sinner-vs-juan-manuel-cerundolo","event_title":"Jannik Sinner vs Juan Manuel Cerundolo","chart_24h":[0.38,0.65,0.91,1.0]},{"source":"gemini","id":"58862-220734","event_id":"58862","slug":"GEMI-TENNIS-ATPFO-20260528-SIN-CER2-SIN","question":"Jannik Sinner","group_item_title":"Jannik Sinner","description":"This market resolves to Yes if Jannik Sinner wins the tennis match between Jannik Sinner and Juan Manuel Cerundolo scheduled for May 28, 2026 at 5:00 AM ET. Otherwise, it resolves 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. Read the full contract [terms & conditions](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/5mldNlYRCoRGpCHAIpiPMh/335a76cdd66837574b56d48284d29974/011-italy.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.12,"active":false,"closed":true,"start_date":"2026-05-26T09:00:00Z","end_date":"2026-05-28T22:00:00Z","closed_time":"2026-05-28T13:51:24.992000Z","volume":null,"volume_24hr":null,"prob_24h_change":-0.98,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T15:48:24.202083Z","fetched_at":"2026-05-28T14:26:20.553485Z","added_at":"2026-05-27T06:33:40.452563Z","url":"https://www.gemini.com/predictions/TENNIS-ATPFO-20260528-SIN-CER2/jannik-sinner-vs-juan-manuel-cerundolo","event_title":"Jannik Sinner vs Juan Manuel Cerundolo","chart_24h":[0.98,0.98,0.99,0.99,0.99,0.99,0.99,0.99,0.74,0.44,0.21,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/58862","as_of":"2026-05-28T16:24:50.892106Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Jannik Sinner vs Juan Manuel Cerundolo\" — top market at 100% probability across 2 outcomes","source_url":null}}