{"source":"gemini","id":"230584","ticker":"TENNIS-ATPUSO-20260904-LEH-TSI","slug":"jiri-lehecka-vs-stefanos-tsitsipas","title":"Jiri Lehecka vs Stefanos Tsitsipas","description":"Jiri Lehecka vs Stefanos Tsitsipas","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":true,"closed":false,"start_date":"2026-09-03T14:11:38.156000Z","end_date":"2026-09-05T21:15:00Z","closed_time":null,"volume":20230.66,"volume_24hr":20229.13,"volume_24h_change":null,"normalized_vol_24hr":74.2948989868164,"normalized_volume":62.00979232788086,"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":"Stefanos Tsitsipas","top_outcome_probability":0.87,"top_outcome_prob_24h_change":0.48,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-04T23:39:50.066397Z","fetched_at":"2026-09-04T23:39:50.066397Z","added_at":"2026-09-03T14:33:14.843597Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-LEH-TSI/jiri-lehecka-vs-stefanos-tsitsipas","chart_24h":[156.24,157.77,156.24,168.21,284.15,3075.56,10217.46,13932.45,20229.13],"kind":"live","markets":[{"source":"gemini","id":"230584-557976","event_id":"230584","slug":"GEMI-TENNIS-ATPUSO-20260904-LEH-TSI-TSI","question":"Stefanos Tsitsipas","group_item_title":"Stefanos Tsitsipas","description":"This market resolves to Yes if Stefanos Tsitsipas wins the tennis match between Stefanos Tsitsipas and Jiri Lehecka 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/RmB8CVNoL5XTCjN79yfIs/5fa1839972324ff480f9df0cd3865b8f/071-greece.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.87,0.17],"probability":0.87,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-04T05:00:00Z","end_date":"2026-09-05T21:15:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":0.48,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-04T23:39:50.343066Z","fetched_at":"2026-09-04T23:39:50.343066Z","added_at":"2026-09-03T14:33:15.184175Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-LEH-TSI/jiri-lehecka-vs-stefanos-tsitsipas","event_title":"Jiri Lehecka vs Stefanos Tsitsipas","chart_24h":[0.4,0.39,0.39,0.4,0.4,0.4,0.21,0.48,0.65,0.87]},{"source":"gemini","id":"230584-557975","event_id":"230584","slug":"GEMI-TENNIS-ATPUSO-20260904-LEH-TSI-LEH","question":"Jiri Lehecka","group_item_title":"Jiri Lehecka","description":"This market resolves to Yes if Jiri Lehecka wins the tennis match between Jiri Lehecka and Stefanos Tsitsipas 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/64GqAUITALgTJCEC2G02NY/fceaa8ede611cd68a94e0c79509adee7/061-czech-republic.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.16,0.88],"probability":0.16,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-04T05:00:00Z","end_date":"2026-09-05T21:15:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":-0.48,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-04T23:39:50.343066Z","fetched_at":"2026-09-04T23:39:50.343066Z","added_at":"2026-09-03T14:33:15.184175Z","url":"https://www.gemini.com/predictions/TENNIS-ATPUSO-20260904-LEH-TSI/jiri-lehecka-vs-stefanos-tsitsipas","event_title":"Jiri Lehecka vs Stefanos Tsitsipas","chart_24h":[0.64,0.63,0.64,0.64,0.83,0.56,0.42,0.16]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/230584","as_of":"2026-09-05T01:25:42.295798Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Jiri Lehecka vs Stefanos Tsitsipas\" — top market at 87% probability across 2 outcomes","source_url":null}}