{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL28ROMVIR","ticker":"KXATPCHALLENGERMATCH-26JUL28ROMVIR","slug":"KXATPCHALLENGERMATCH-26JUL28ROMVIR","title":"Romano vs Virtanen","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-28T04:10:00Z","end_date":"2026-08-11T16:00:00Z","closed_time":"2026-07-28T17:45:14Z","volume":819247.25,"volume_24hr":819247.25,"volume_24h_change":null,"normalized_vol_24hr":66.00416564941406,"normalized_volume":41.42803192138672,"liquidity":null,"open_interest":372976.32,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL28ROMVIR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Otto Virtanen","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":441033.22,"updated_at":"2026-07-28T17:53:59.124906Z","fetched_at":"2026-07-28T17:53:59.124906Z","added_at":"2026-07-28T04:15:58.928607Z","url":"https://kalshi.com/markets/kxatpchallengermatch/romano-vs-virtanen/kxatpchallengermatch-26jul28romvir","chart_24h":[0.0,0.0,2.31,7.31,136.31,147.31,147.31,166.51,359.51,364.51,406.82,5950.429999999999,6015.95,6707.74,9287.02,89399.85,354071.81,819247.25],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL28ROMVIR-VIR","event_id":"KXATPCHALLENGERMATCH-26JUL28ROMVIR","slug":"KXATPCHALLENGERMATCH-26JUL28ROMVIR-VIR","question":"Will Otto Virtanen win the Romano vs Virtanen: Round Of 32 match?","group_item_title":"Otto Virtanen","description":"If Otto Virtanen wins the Romano vs Virtanen professional tennis match in the 2026 ATP Challenger San Marino Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Romano vs Virtanen professional tennis match in the 2026 ATP Challenger San Marino Round Of 32 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-07-28T04:10:00Z","end_date":"2026-08-11T16:00:00Z","closed_time":"2026-07-28T17:45:14Z","volume":441033.22,"volume_24hr":441033.22,"prob_24h_change":0.99,"volume_24h_change":441033.22,"normalized_vol_24hr":66.11894989013672,"normalized_volume":43.96057891845703,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T17:54:55.817047Z","fetched_at":"2026-07-28T17:53:59.137903Z","added_at":"2026-07-28T04:15:59.082109Z","url":"https://kalshi.com/markets/kxatpchallengermatch/romano-vs-virtanen/kxatpchallengermatch-26jul28romvir","event_title":"Romano vs Virtanen","chart_24h":[0.0,0.0,0.75,0.75,0.75,0.76,0.76,0.75,0.75,0.75,0.75,0.74,0.74,0.62,0.97,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL28ROMVIR-ROM","event_id":"KXATPCHALLENGERMATCH-26JUL28ROMVIR","slug":"KXATPCHALLENGERMATCH-26JUL28ROMVIR-ROM","question":"Will Filippo Romano win the Romano vs Virtanen: Round Of 32 match?","group_item_title":"Filippo Romano","description":"If Filippo Romano wins the Romano vs Virtanen professional tennis match in the 2026 ATP Challenger San Marino Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Romano vs Virtanen professional tennis match in the 2026 ATP Challenger San Marino Round Of 32 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-07-28T04:10:00Z","end_date":"2026-08-11T16:00:00Z","closed_time":"2026-07-28T17:45:14Z","volume":378214.03,"volume_24hr":378214.03,"prob_24h_change":0.01,"volume_24h_change":378214.03,"normalized_vol_24hr":64.56477355957031,"normalized_volume":42.927249908447266,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-28T17:54:55.817047Z","fetched_at":"2026-07-28T17:53:59.137903Z","added_at":"2026-07-28T04:15:59.082109Z","url":"https://kalshi.com/markets/kxatpchallengermatch/romano-vs-virtanen/kxatpchallengermatch-26jul28romvir","event_title":"Romano vs Virtanen","chart_24h":[0.0,0.0,0.27,0.27,0.26,0.26,0.27,0.27,0.26,0.27,0.39,0.04,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL28ROMVIR","as_of":"2026-07-28T18:54:27.804220Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Romano vs Virtanen\" — top market at 99% probability across 2 outcomes","source_url":null}}