{"source":"gemini","id":"221595","ticker":"TENNIS-ATPUSO-20260830-VUK-SAK2","slug":"aleksandar-vukic-vs-rei-sakamoto","title":"Aleksandar Vukic vs Rei Sakamoto","description":"Aleksandar Vukic vs Rei Sakamoto","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":true,"closed":false,"start_date":"2026-08-29T15:09:42.593000Z","end_date":"2026-08-31T08:45:00Z","closed_time":null,"volume":3413.99,"volume_24hr":3413.99,"volume_24h_change":null,"normalized_vol_24hr":52.36760711669922,"normalized_volume":41.75311279296875,"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":"Rei Sakamoto","top_outcome_probability":0.94,"top_outcome_prob_24h_change":0.31999999999999995,"top_outcome_volume_24h_change":null,"updated_at":"2026-08-31T01:11:51.728679Z","fetched_at":"2026-08-31T01:11:51.728679Z","added_at":"2026-08-29T15:40:13.067658Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-VUK-SAK2/aleksandar-vukic-vs-rei-sakamoto","chart_24h":[1.56,11.6,675.19,776.19,2494.41,2913.84,3135.7,3413.99],"kind":"live","markets":[{"source":"gemini","id":"221595-531847","event_id":"221595","slug":"GEMI-TENNIS-ATPUSO-20260830-VUK-SAK2-SAK2","question":"Rei Sakamoto","group_item_title":"Rei Sakamoto","description":"This market resolves to Yes if Rei Sakamoto wins the tennis match between Rei Sakamoto and Aleksandar Vukic originally scheduled for August 30, 2026 at 1:50 PM 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/4J6VRr4hWCciq3hslGCXAK/d625172d9d6265bb9a8245301fe5bbcd/033-japan.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.94,0.11],"probability":0.94,"spread":0.05,"active":true,"closed":false,"start_date":"2026-08-30T05:00:00Z","end_date":"2026-08-31T08:45:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":0.31999999999999995,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T02:53:52.901808Z","fetched_at":"2026-08-31T02:53:52.901808Z","added_at":"2026-08-29T15:40:13.331705Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-VUK-SAK2/aleksandar-vukic-vs-rei-sakamoto","event_title":"Aleksandar Vukic vs Rei Sakamoto","chart_24h":[0.62,0.61,0.59,0.78,0.69,0.86,0.86,0.9,0.93,0.92,0.93,0.94]},{"source":"gemini","id":"221595-531846","event_id":"221595","slug":"GEMI-TENNIS-ATPUSO-20260830-VUK-SAK2-VUK","question":"Aleksandar Vukic","group_item_title":"Aleksandar Vukic","description":"This market resolves to Yes if Aleksandar Vukic wins the tennis match between Aleksandar Vukic and Rei Sakamoto originally scheduled for August 30, 2026 at 1:50 PM 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/6WWPiPCkPv8rsJD22oysSO/45d53deab0a369ac1c746e79993a2d8f/130-australia.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.11,0.94],"probability":0.11,"spread":0.05,"active":true,"closed":false,"start_date":"2026-08-30T05:00:00Z","end_date":"2026-08-31T08:45:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":-0.31,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-31T02:53:52.901808Z","fetched_at":"2026-08-31T02:53:52.901808Z","added_at":"2026-08-29T15:40:13.331705Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260830-VUK-SAK2/aleksandar-vukic-vs-rei-sakamoto","event_title":"Aleksandar Vukic vs Rei Sakamoto","chart_24h":[0.42,0.44,0.25,0.34,0.17,0.17,0.13,0.1,0.11,0.12,0.11]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/221595","as_of":"2026-08-31T03:22:20.979234Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Aleksandar Vukic vs Rei Sakamoto\" — top market at 94% probability across 2 outcomes","source_url":null}}