{"source":"gemini","id":"55924","ticker":"TENNIS-WTAFO-20260527-AND-RIB3","slug":"mirra-andreeva-vs-marina-bassols-ribera","title":"Mirra Andreeva vs Marina Bassols Ribera","description":"Mirra Andreeva vs Marina Bassols Ribera","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-05-25T14:21:46.300000Z","end_date":"2026-05-28T01:30:00Z","closed_time":"2026-05-27T19:50:40.435000Z","volume":15126.0,"volume_24hr":15126.0,"volume_24h_change":null,"normalized_vol_24hr":68.65203094482422,"normalized_volume":55.2728157043457,"liquidity":null,"open_interest":null,"categories":["Sports"],"tags":["French Open"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Mirra Andreeva","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":null,"updated_at":"2026-05-27T20:10:41.203449Z","fetched_at":"2026-05-27T20:10:41.203449Z","added_at":"2026-05-25T14:36:29.608745Z","url":"https://www.gemini.com/predictions/TENNIS-WTAFO-20260527-AND-RIB3/mirra-andreeva-vs-marina-bassols-ribera","chart_24h":[10.0,15.0,3275.0,14976.0,15126.0,15126.0],"markets":[{"source":"gemini","id":"55924-215478","event_id":"55924","slug":"GEMI-TENNIS-WTAFO-20260527-AND-RIB3-AND","question":"Mirra Andreeva","group_item_title":"Mirra Andreeva","description":"This market resolves to Yes if Mirra Andreeva wins the tennis match between Mirra Andreeva and Marina Bassols Ribera scheduled for May 27, 2026 at 5:00 AM 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://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/3rdP1n4b0vhNOnsC4BqVDm/42c96d5cfdddd5825f068ae1ffc6cc8b/046-united-nations.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.07,"active":false,"closed":true,"start_date":"2026-05-25T09:00:00Z","end_date":"2026-05-28T01:30:00Z","closed_time":"2026-05-27T19:50:40.435000Z","volume":null,"volume_24hr":null,"prob_24h_change":0.020000000000000018,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-27T20:10:43.901835Z","fetched_at":"2026-05-27T20:10:41.213926Z","added_at":"2026-05-25T14:36:30.075976Z","url":"https://www.gemini.com/predictions/TENNIS-WTAFO-20260527-AND-RIB3/mirra-andreeva-vs-marina-bassols-ribera","event_title":"Mirra Andreeva vs Marina Bassols Ribera","chart_24h":[0.98,0.96,0.99,0.99,0.99,0.98,0.98,0.98,0.96,0.95,0.96,0.96,0.91,0.82,0.9,1.0]},{"source":"gemini","id":"55924-215479","event_id":"55924","slug":"GEMI-TENNIS-WTAFO-20260527-AND-RIB3-RIB3","question":"Marina Bassols Ribera","group_item_title":"Marina Bassols Ribera","description":"This market resolves to Yes if Marina Bassols Ribera wins the tennis match between Marina Bassols Ribera and Mirra Andreeva scheduled for May 27, 2026 at 5:00 AM 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://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/4AAjJeLryUNtWPmR8Vq4ZZ/b2ad05c169ad68eafd731719b5371298/044-spain.png","icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":false,"closed":true,"start_date":"2026-05-25T09:00:00Z","end_date":"2026-05-28T01:30:00Z","closed_time":"2026-05-27T19:50:40.268000Z","volume":null,"volume_24hr":null,"prob_24h_change":-0.09,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-27T20:10:43.901835Z","fetched_at":"2026-05-27T20:10:41.213926Z","added_at":"2026-05-25T14:36:30.075976Z","url":"https://www.gemini.com/predictions/TENNIS-WTAFO-20260527-AND-RIB3/mirra-andreeva-vs-marina-bassols-ribera","event_title":"Mirra Andreeva vs Marina Bassols Ribera","chart_24h":[0.09,0.09,0.09,0.09,0.06,0.06,0.07,0.09,0.13,0.13,0.13,0.13,0.1,0.26,0.17,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/gemini/55924","as_of":"2026-05-27T22:28:24.286880Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Gemini): \"Mirra Andreeva vs Marina Bassols Ribera\" — top market at 100% probability across 2 outcomes","source_url":null}}