{"source":"gemini","id":"202839","ticker":"TENNIS-WTACIN-20260819-GAU-BOU","slug":"coco-gauff-vs-marie-bouzkova","title":"Coco Gauff vs Marie Bouzkova","description":"Coco Gauff vs Marie Bouzkova","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-08-19T06:10:17.803000Z","end_date":"2026-08-20T10:30:00Z","closed_time":"2026-08-20T00:13:57.204000Z","volume":3987.49,"volume_24hr":3987.49,"volume_24h_change":null,"normalized_vol_24hr":43.051055908203125,"normalized_volume":43.051055908203125,"liquidity":null,"open_interest":null,"categories":["Sports"],"tags":["WTA"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Coco Gauff","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.24,"top_outcome_volume_24h_change":null,"updated_at":"2026-08-20T00:28:54.902665Z","fetched_at":"2026-08-20T00:28:54.902665Z","added_at":"2026-08-19T06:18:56.148012Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260819-GAU-BOU/coco-gauff-vs-marie-bouzkova","chart_24h":[0.0,212.93,219.39,319.39,329.35,335.37,347.83,2784.54,2796.86,3826.76,3987.49],"markets":[{"source":"gemini","id":"202839-486268","event_id":"202839","slug":"GEMI-TENNIS-WTACIN-20260819-GAU-BOU-GAU","question":"Coco Gauff","group_item_title":"Coco Gauff","description":"This market resolves to Yes if Coco Gauff wins the tennis match between Coco Gauff and Marie Bouzkova scheduled for August 19, 2026 at 3:00 PM 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://cdn.builder.io/o/assets%2F1b77ce3a269a43e985e77f3d65f715ba%2Fc2d5e4e082ad4474aed8dc47ce46c601?alt=media&token=87c8f8b7-0646-4105-bb60-6ee4307ce404&apiKey=1b77ce3a269a43e985e77f3d65f715ba)","image":"https://images.ctfassets.net/jg6lo9a2ukvr/enO9xnfkxGSdWrMuQ8f5I/4c82ff835d421bbc99f0e320a08f2088/153-united-states-of-america.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.04,"active":false,"closed":true,"start_date":"2026-08-19T05:00:00Z","end_date":"2026-08-20T10:30:00Z","closed_time":"2026-08-20T00:13:57.204000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.24,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-20T00:28:59.923651Z","fetched_at":"2026-08-20T00:28:55.054079Z","added_at":"2026-08-19T06:18:56.308593Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260819-GAU-BOU/coco-gauff-vs-marie-bouzkova","event_title":"Coco Gauff vs Marie Bouzkova","chart_24h":[0.76,0.76,0.77,0.78,0.79,0.79,0.79,0.78,0.78,0.79,0.8,0.79,0.79,0.8,0.93,1.0]},{"source":"gemini","id":"202839-486269","event_id":"202839","slug":"GEMI-TENNIS-WTACIN-20260819-GAU-BOU-BOU","question":"Marie Bouzkova","group_item_title":"Marie Bouzkova","description":"This market resolves to Yes if Marie Bouzkova wins the tennis match between Marie Bouzkova and Coco Gauff scheduled for August 19, 2026 at 3:00 PM 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://cdn.builder.io/o/assets%2F1b77ce3a269a43e985e77f3d65f715ba%2Fc2d5e4e082ad4474aed8dc47ce46c601?alt=media&token=87c8f8b7-0646-4105-bb60-6ee4307ce404&apiKey=1b77ce3a269a43e985e77f3d65f715ba)","image":"https://images.ctfassets.net/jg6lo9a2ukvr/64GqAUITALgTJCEC2G02NY/fceaa8ede611cd68a94e0c79509adee7/061-czech-republic.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.03,"active":false,"closed":true,"start_date":"2026-08-19T05:00:00Z","end_date":"2026-08-20T10:30:00Z","closed_time":"2026-08-20T00:13:57.057000Z","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":"2026-08-20T00:28:59.923651Z","fetched_at":"2026-08-20T00:28:55.054079Z","added_at":"2026-08-19T06:18:56.308593Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260819-GAU-BOU/coco-gauff-vs-marie-bouzkova","event_title":"Coco Gauff vs Marie Bouzkova","chart_24h":[0.26,0.26,0.25,0.24,0.24,0.23,0.23,0.24,0.24,0.25,0.24,0.24,0.24,0.1,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/202839","as_of":"2026-08-20T02:50:06.740736Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Coco Gauff vs Marie Bouzkova\" — top market at 100% probability across 2 outcomes","source_url":null}}