{"source":"gemini","id":"194033","ticker":"TENNIS-WTACIN-20260814-STO-VAL","slug":"mary-stoiana-vs-tereza-valentova","title":"Mary Stoiana vs Tereza Valentova","description":"Mary Stoiana vs Tereza Valentova","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-08-14T08:12:43.683000Z","end_date":"2026-08-15T09:15:00Z","closed_time":"2026-08-14T23:00:17.290000Z","volume":1238.31,"volume_24hr":1238.31,"volume_24h_change":null,"normalized_vol_24hr":38.95429229736328,"normalized_volume":33.349456787109375,"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":"Tereza Valentova","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.30000000000000004,"top_outcome_volume_24h_change":null,"updated_at":"2026-08-14T23:10:47.889138Z","fetched_at":"2026-08-14T23:10:47.889138Z","added_at":"2026-08-14T08:17:26.019882Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260814-STO-VAL/mary-stoiana-vs-tereza-valentova","chart_24h":[0.0,0.0,19.96,1238.31,1238.31],"markets":[{"source":"gemini","id":"194033-464562","event_id":"194033","slug":"GEMI-TENNIS-WTACIN-20260814-STO-VAL-VAL","question":"Tereza Valentova","group_item_title":"Tereza Valentova","description":"This market resolves to Yes if Tereza Valentova wins the tennis match between Tereza Valentova and Mary Stoiana scheduled for August 14, 2026 at 2:30 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":[1.0,0.0],"probability":1.0,"spread":0.04,"active":false,"closed":true,"start_date":"2026-08-14T05:00:00Z","end_date":"2026-08-15T09:15:00Z","closed_time":"2026-08-14T23:00:17.159000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.30000000000000004,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-14T23:10:53.381991Z","fetched_at":"2026-08-14T23:10:47.967153Z","added_at":"2026-08-14T08:17:26.118109Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260814-STO-VAL/mary-stoiana-vs-tereza-valentova","event_title":"Mary Stoiana vs Tereza Valentova","chart_24h":[0.7,0.7,0.73,0.71,0.72,0.71,0.7,0.82,0.95,1.0]},{"source":"gemini","id":"194033-464561","event_id":"194033","slug":"GEMI-TENNIS-WTACIN-20260814-STO-VAL-STO","question":"Mary Stoiana","group_item_title":"Mary Stoiana","description":"This market resolves to Yes if Mary Stoiana wins the tennis match between Mary Stoiana and Tereza Valentova scheduled for August 14, 2026 at 2:30 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":[0.0,1.0],"probability":0.0,"spread":0.04,"active":false,"closed":true,"start_date":"2026-08-14T05:00:00Z","end_date":"2026-08-15T09:15:00Z","closed_time":"2026-08-14T23:00:17.290000Z","volume":null,"volume_24hr":null,"prob_24h_change":-0.34,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-14T23:10:53.381991Z","fetched_at":"2026-08-14T23:10:47.967153Z","added_at":"2026-08-14T08:17:26.118109Z","url":"https://www.gemini.com/predictions/TENNIS-WTACIN-20260814-STO-VAL/mary-stoiana-vs-tereza-valentova","event_title":"Mary Stoiana vs Tereza Valentova","chart_24h":[0.34,0.34,0.33,0.32,0.32,0.33,0.21,0.08,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/194033","as_of":"2026-08-15T02:45:40.869296Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Mary Stoiana vs Tereza Valentova\" — top market at 100% probability across 2 outcomes","source_url":null}}