{"source":"gemini","id":"162954","ticker":"TENNIS-ATPWAS-20260728-DAM2-SHE","slug":"martin-damm-vs-ben-shelton","title":"Martin Damm vs Ben Shelton","description":"Martin Damm vs Ben Shelton","image":"https://assets.gemini.com/predictions/images/tennis_test_02_42aacd7e-073f-453c-a9a2-7f09d07bbc38.jpg","icon":null,"active":true,"closed":false,"start_date":"2026-07-27T13:52:03.163000Z","end_date":"2026-07-29T08:20:00Z","closed_time":null,"volume":1843.0,"volume_24hr":1843.0,"volume_24h_change":null,"normalized_vol_24hr":45.23602294921875,"normalized_volume":35.218997955322266,"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":"Martin Damm","top_outcome_probability":0.28,"top_outcome_prob_24h_change":-0.019999999999999962,"top_outcome_volume_24h_change":null,"updated_at":"2026-07-29T00:51:41.221587Z","fetched_at":"2026-07-29T00:51:41.221587Z","added_at":"2026-07-27T14:09:07.307066Z","url":"https://www.gemini.com/predictions/TENNIS-ATPWAS-20260728-DAM2-SHE/martin-damm-vs-ben-shelton","chart_24h":[6.0,71.0,306.0,1156.0,1395.0,1429.0,1563.0],"markets":[{"source":"gemini","id":"162954-396274","event_id":"162954","slug":"GEMI-TENNIS-ATPWAS-20260728-DAM2-SHE-DAM2","question":"Martin Damm","group_item_title":"Martin Damm","description":"This market resolves to Yes if Martin Damm wins the tennis match between Martin Damm and Ben Shelton scheduled for July 28, 2026 at 11:00 AM ET. 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