{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN20VIROCO","ticker":"KXATPCHALLENGERMATCH-26JUN20VIROCO","slug":"KXATPCHALLENGERMATCH-26JUN20VIROCO","title":"Virtanen vs O'Connell","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-06-20T00:30:00Z","end_date":"2026-07-04T12:20:00Z","closed_time":"2026-06-20T16:40:14Z","volume":1295511.58,"volume_24hr":1295511.58,"volume_24h_change":null,"normalized_vol_24hr":60.286643981933594,"normalized_volume":50.38473129272461,"liquidity":null,"open_interest":710388.3400000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN20VIROCO","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Christopher O'Connell","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":734403.66,"updated_at":"2026-06-20T16:54:38.670079Z","fetched_at":"2026-06-20T16:54:38.670079Z","added_at":"2026-06-20T00:38:10.328638Z","url":"https://kalshi.com/markets/kxatpchallengermatch/virtanen-vs-oconnell/kxatpchallengermatch-26jun20viroco","chart_24h":[0.0,5.46,63.46,138.36,138.36,284.64,344.75,410.78,425.78,737.73,738.23,774.53,6913.59,7182.59,7235.1900000000005,64338.770000000004,181088.45,1141174.23,1295511.58],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN20VIROCO-OCO","event_id":"KXATPCHALLENGERMATCH-26JUN20VIROCO","slug":"KXATPCHALLENGERMATCH-26JUN20VIROCO-OCO","question":"Will Christopher O'Connell win the Virtanen vs O'Connell: Final match?","group_item_title":"Christopher O'Connell","description":"If Christopher O'Connell wins the Virtanen vs O'Connell professional tennis match in the 2026 ATP Challenger Nottingham 2 Final after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Virtanen vs O'Connell professional tennis match in the 2026 ATP Challenger Nottingham 2 Final 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).","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":"2026-06-20T00:30:00Z","end_date":"2026-07-04T12:20:00Z","closed_time":"2026-06-20T16:40:14Z","volume":734403.66,"volume_24hr":734403.66,"prob_24h_change":0.99,"volume_24h_change":734403.66,"normalized_vol_24hr":59.94356155395508,"normalized_volume":53.1192512512207,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-20T16:55:08.691565Z","fetched_at":"2026-06-20T16:54:38.677082Z","added_at":"2026-06-20T00:38:10.534792Z","url":"https://kalshi.com/markets/kxatpchallengermatch/virtanen-vs-oconnell/kxatpchallengermatch-26jun20viroco","event_title":"Virtanen vs O'Connell","chart_24h":[0.0,0.0,0.34,0.34,0.34,0.34,0.34,0.34,0.34,0.35,0.36,0.36,0.36,0.34,0.92,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN20VIROCO-VIR","event_id":"KXATPCHALLENGERMATCH-26JUN20VIROCO","slug":"KXATPCHALLENGERMATCH-26JUN20VIROCO-VIR","question":"Will Otto Virtanen win the Virtanen vs O'Connell: Final match?","group_item_title":"Otto Virtanen","description":"If Otto Virtanen wins the Virtanen vs O'Connell professional tennis match in the 2026 ATP Challenger Nottingham 2 Final after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Virtanen vs O'Connell professional tennis match in the 2026 ATP Challenger Nottingham 2 Final 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).","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":"2026-06-20T00:30:00Z","end_date":"2026-07-04T12:20:00Z","closed_time":"2026-06-20T16:40:14Z","volume":561107.92,"volume_24hr":561107.92,"prob_24h_change":0.01,"volume_24h_change":561107.92,"normalized_vol_24hr":57.57841873168945,"normalized_volume":51.02336883544922,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-20T16:55:08.691565Z","fetched_at":"2026-06-20T16:54:38.677082Z","added_at":"2026-06-20T00:38:10.534792Z","url":"https://kalshi.com/markets/kxatpchallengermatch/virtanen-vs-oconnell/kxatpchallengermatch-26jun20viroco","event_title":"Virtanen vs O'Connell","chart_24h":[0.0,0.0,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.64,0.66,0.66,0.67,0.09,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUN20VIROCO","as_of":"2026-06-20T17:32:13.601502Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Virtanen vs O'Connell\" — top market at 99% probability across 2 outcomes","source_url":null}}