{"source":"gemini","id":"238182","ticker":"TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI","slug":"nys-roger-vasselin-vs-andreozzi-guinard","title":"Nys / Roger-Vasselin vs Andreozzi / Guinard","description":"Nys / Roger-Vasselin vs Andreozzi / Guinard","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-09-07T14:04:13.564000Z","end_date":"2026-09-09T22:05:00Z","closed_time":"2026-09-09T01:05:03.969000Z","volume":2183.17,"volume_24hr":2183.17,"volume_24h_change":null,"normalized_vol_24hr":44.782772064208984,"normalized_volume":37.291786193847656,"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":"Guido Andreozzi / Manuel Guinard","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.43000000000000005,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-09T01:05:59.442268Z","fetched_at":"2026-09-09T01:05:59.442268Z","added_at":"2026-09-07T14:22:15.885515Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI/nys-roger-vasselin-vs-andreozzi-guinard","chart_24h":[100.0,110.24,110.72,1053.96,1887.11,2183.17],"kind":"live","markets":[{"source":"gemini","id":"238182-585084","event_id":"238182","slug":"GEMI-TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI-ANDGUI","question":"Guido Andreozzi / Manuel Guinard","group_item_title":"Guido Andreozzi / Manuel Guinard","description":"This market resolves to Yes if Guido Andreozzi / Manuel Guinard wins the tennis match between Guido Andreozzi / Manuel Guinard and Hugo Nys / Edouard Roger-Vasselin scheduled for September 8, 2026 at 11:00 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. 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://assets.gemini.com/predictions/images/NEU_8396a4cb-e255-4cef-9b51-362adb0ffa40.avif","icon":null,"outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.04,"active":false,"closed":true,"start_date":"2026-09-08T09:00:00Z","end_date":"2026-09-09T22:05:00Z","closed_time":"2026-09-09T01:05:03.579000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.43000000000000005,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-09T01:05:59.473181Z","fetched_at":"2026-09-09T01:05:59.473181Z","added_at":"2026-09-07T14:22:16.112081Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI/nys-roger-vasselin-vs-andreozzi-guinard","event_title":"Nys / Roger-Vasselin vs Andreozzi / Guinard","chart_24h":[0.57,0.5,0.5,0.48,0.49,0.49,0.49,0.49,0.52,0.49,0.49,0.49,0.49,0.48,0.5,1.0]},{"source":"gemini","id":"238182-585083","event_id":"238182","slug":"GEMI-TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI-NYSROG","question":"Hugo Nys / Edouard Roger-Vasselin","group_item_title":"Hugo Nys / Edouard Roger-Vasselin","description":"This market resolves to Yes if Hugo Nys / Edouard Roger-Vasselin wins the tennis match between Hugo Nys / Edouard Roger-Vasselin and Guido Andreozzi / Manuel Guinard scheduled for September 8, 2026 at 11:00 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. 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://assets.gemini.com/predictions/images/NEU_8396a4cb-e255-4cef-9b51-362adb0ffa40.avif","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08,"active":false,"closed":true,"start_date":"2026-09-08T09:00:00Z","end_date":"2026-09-09T22:05:00Z","closed_time":"2026-09-09T01:05:03.969000Z","volume":null,"volume_24hr":null,"prob_24h_change":-0.47,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-09T01:05:59.473181Z","fetched_at":"2026-09-09T01:05:59.473181Z","added_at":"2026-09-07T14:22:16.112081Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSODBL-20260908-NYSROG-ANDGUI/nys-roger-vasselin-vs-andreozzi-guinard","event_title":"Nys / Roger-Vasselin vs Andreozzi / Guinard","chart_24h":[0.47,0.47,0.5,0.5,0.53,0.56,0.47,0.56,0.55,0.56,0.54,0.54,0.53,0.54,0.55,0.57,0.59,0.55,0.54,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/238182","as_of":"2026-09-09T03:40:52.415679Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Nys / Roger-Vasselin vs Andreozzi / Guinard\" — top market at 100% probability across 2 outcomes","source_url":null}}