{"source":"gemini","id":"229561","ticker":"TENNIS-ATPUSO-20260904-MED-RIN","slug":"daniil-medvedev-vs-arthur-rinderknech","title":"Daniil Medvedev vs Arthur Rinderknech","description":"Daniil Medvedev vs Arthur Rinderknech","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-09-03T00:11:09.102000Z","end_date":"2026-09-05T16:45:00Z","closed_time":null,"volume":18672.17,"volume_24hr":18670.81,"volume_24h_change":null,"normalized_vol_24hr":73.32453155517578,"normalized_volume":61.01116943359375,"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":"Daniil Medvedev","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.26,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-04T18:55:18.171143Z","fetched_at":"2026-09-04T18:55:18.171143Z","added_at":"2026-09-03T00:28:02.783926Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-MED-RIN/daniil-medvedev-vs-arthur-rinderknech","chart_24h":[17.22,18.52,38.55,39.55,17387.07,18317.43,18670.81],"kind":"live","markets":[{"source":"gemini","id":"229561-555699","event_id":"229561","slug":"GEMI-TENNIS-ATPUSO-20260904-MED-RIN-MED","question":"Daniil Medvedev","group_item_title":"Daniil Medvedev","description":"This market resolves to Yes if Daniil Medvedev wins the tennis match between Daniil Medvedev and Arthur Rinderknech originally scheduled for September 4, 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://assets.gemini.com/predictions/images/NEU_8396a4cb-e255-4cef-9b51-362adb0ffa40.avif","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.03],"probability":0.99,"spread":0.04,"active":false,"closed":true,"start_date":"2026-09-04T05:00:00Z","end_date":"2026-09-05T16:45:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":0.26,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-04T18:55:18.190457Z","fetched_at":"2026-09-04T18:55:18.190457Z","added_at":"2026-09-03T00:28:08.294135Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-MED-RIN/daniil-medvedev-vs-arthur-rinderknech","event_title":"Daniil Medvedev vs Arthur Rinderknech","chart_24h":[0.73,0.74,0.74,0.75,0.75,0.75,0.89,0.97,0.99]},{"source":"gemini","id":"229561-555700","event_id":"229561","slug":"GEMI-TENNIS-ATPUSO-20260904-MED-RIN-RIN","question":"Arthur Rinderknech","group_item_title":"Arthur Rinderknech","description":"This market resolves to Yes if Arthur Rinderknech wins the tennis match between Arthur Rinderknech and Daniil Medvedev originally scheduled for September 4, 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":[0.03,0.71],"probability":0.03,"spread":0.04,"active":false,"closed":true,"start_date":"2026-09-04T05:00:00Z","end_date":"2026-09-05T16:45:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":-0.27,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-04T18:55:18.190457Z","fetched_at":"2026-09-04T18:55:18.190457Z","added_at":"2026-09-03T00:28:08.294135Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-MED-RIN/daniil-medvedev-vs-arthur-rinderknech","event_title":"Daniil Medvedev vs Arthur Rinderknech","chart_24h":[0.3,0.3,0.29,0.29,0.29,0.15,0.07,0.03]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/229561","as_of":"2026-09-04T21:42:28.627638Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Daniil Medvedev vs Arthur Rinderknech\" — top market at 99% probability across 2 outcomes","source_url":null}}