{"source":"gemini","id":"199533","ticker":"TENNIS-ATPCIN-20260818-NAK-MED","slug":"brandon-nakashima-vs-daniil-medvedev","title":"Brandon Nakashima vs Daniil Medvedev","description":"Brandon Nakashima vs Daniil Medvedev","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":false,"closed":true,"start_date":"2026-08-17T11:18:57.573000Z","end_date":"2026-08-19T06:30:00Z","closed_time":"2026-08-18T21:47:46.837000Z","volume":62363.14,"volume_24hr":62363.14,"volume_24h_change":null,"normalized_vol_24hr":93.6074447631836,"normalized_volume":80.04181671142578,"liquidity":null,"open_interest":null,"categories":["Sports"],"tags":["ATP"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Brandon Nakashima","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.56,"top_outcome_volume_24h_change":null,"updated_at":"2026-08-18T22:00:52.910155Z","fetched_at":"2026-08-18T22:00:52.910155Z","added_at":"2026-08-17T11:32:18.539330Z","url":"https://www.gemini.com/predictions/TENNIS-ATPCIN-20260818-NAK-MED/brandon-nakashima-vs-daniil-medvedev","chart_24h":[106.97,128.83,371.67,486.41,948.65,961.98,13.33,187.21,438.64,11711.71,50786.39,55953.09,56156.81,58671.82,62363.14],"markets":[{"source":"gemini","id":"199533-477934","event_id":"199533","slug":"GEMI-TENNIS-ATPCIN-20260818-NAK-MED-NAK","question":"Brandon Nakashima","group_item_title":"Brandon Nakashima","description":"This market resolves to Yes if Brandon Nakashima wins the tennis match between Brandon Nakashima and Daniil Medvedev scheduled for August 18, 2026 at 11:00 AM ET. 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