{"source":"gemini","id":"204840","ticker":"TENNIS-WTACIN-20260821-BEJ-KEY","slug":"sara-bejlek-vs-madison-keys","title":"Sara Bejlek vs Madison Keys","description":"Sara Bejlek vs Madison Keys","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":true,"closed":false,"start_date":"2026-08-20T09:01:27.947000Z","end_date":"2026-08-22T05:00:00Z","closed_time":null,"volume":3034.57,"volume_24hr":3034.57,"volume_24h_change":null,"normalized_vol_24hr":45.18265914916992,"normalized_volume":40.26254653930664,"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":"Madison Keys","top_outcome_probability":0.67,"top_outcome_prob_24h_change":-0.019999999999999907,"top_outcome_volume_24h_change":null,"updated_at":"2026-08-21T03:53:26.761117Z","fetched_at":"2026-08-21T03:53:26.761117Z","added_at":"2026-08-20T09:13:43.261440Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260821-BEJ-KEY/sara-bejlek-vs-madison-keys","chart_24h":[20.19,34.57,1034.57,3034.57],"markets":[{"source":"gemini","id":"204840-491519","event_id":"204840","slug":"GEMI-TENNIS-WTACIN-20260821-BEJ-KEY-KEY","question":"Madison Keys","group_item_title":"Madison Keys","description":"This market resolves to Yes if Madison Keys wins the tennis match between Madison Keys and Sara Bejlek scheduled for August 21, 2026 at 1:00 PM ET. 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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":[0.67,0.36],"probability":0.67,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-20T06:20:00Z","end_date":"2026-08-22T05:00:00Z","closed_time":null,"volume":null,"volume_24hr":null,"prob_24h_change":-0.019999999999999907,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-21T05:59:36.056673Z","fetched_at":"2026-08-21T05:59:24.575643Z","added_at":"2026-08-20T09:13:43.329019Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260821-BEJ-KEY/sara-bejlek-vs-madison-keys","event_title":"Sara Bejlek vs Madison Keys","chart_24h":[0.68,0.68,0.68,0.67,0.67,0.66,0.67,0.68,0.66,0.67,0.67]},{"source":"gemini","id":"204840-491517","event_id":"204840","slug":"GEMI-TENNIS-WTACIN-20260821-BEJ-KEY-BEJ","question":"Sara Bejlek","group_item_title":"Sara Bejlek","description":"This market resolves to Yes if Sara Bejlek wins the tennis match between Sara Bejlek and Madison Keys scheduled for August 21, 2026 at 1:00 PM ET. 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