{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","ticker":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","slug":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","title":"Forbes / Petak vs Mayo / Vance Jac","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-30T09:11:00Z","end_date":"2026-10-14T21:00:00Z","closed_time":"2026-09-30T23:34:40Z","volume":106343.62,"volume_24hr":82402.58,"volume_24h_change":null,"normalized_vol_24hr":45.59293746948242,"normalized_volume":36.16156005859375,"liquidity":null,"open_interest":62216.1,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP30FORPETMAYVAN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Matthew Forbes / Denis Petak","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":44549.25,"updated_at":"2026-09-30T23:39:55.053494Z","fetched_at":"2026-09-30T23:39:55.053494Z","added_at":"2026-09-30T09:19:39.850862Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/forbes-petak-vs-mayo-vance-jac/kxatpchallengerdoubles-26sep30forpetmayvan","chart_24h":[0.0,3.76,362.75,683.6,3566.24,27170.84,82402.58],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN-FORPET","event_id":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","slug":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN-FORPET","question":"Matthew Forbes / Denis Petak wins","group_item_title":"Matthew Forbes / Denis Petak","description":"If Matthew Forbes / Denis Petak wins the Forbes / Petak vs Mayo / Vance Jac professional tennis match in the 2026 ATP Challenger Columbus Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Forbes / Petak vs Mayo / Vance Jac professional tennis match in the 2026 ATP Challenger Columbus Round Of 16 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":"2026-09-30T09:11:00Z","end_date":"2026-10-14T21:00:00Z","closed_time":"2026-09-30T23:34:40Z","volume":60792.37,"volume_24hr":44549.25,"prob_24h_change":0.99,"volume_24h_change":44549.25,"normalized_vol_24hr":43.656925201416016,"normalized_volume":37.7717399597168,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-30T23:39:56.071663Z","fetched_at":"2026-09-30T23:39:56.071663Z","added_at":"2026-09-30T09:19:39.965540Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/forbes-petak-vs-mayo-vance-jac/kxatpchallengerdoubles-26sep30forpetmayvan","event_title":"Forbes / Petak vs Mayo / Vance Jac","chart_24h":[0.0,0.0,0.0,0.0,0.63,0.62,0.66,0.56,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN-MAYVAN","event_id":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","slug":"KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN-MAYVAN","question":"Aidan Mayo / Jack Vance wins","group_item_title":"Aidan Mayo / Jack Vance","description":"If Aidan Mayo / Jack Vance wins the Forbes / Petak vs Mayo / Vance Jac professional tennis match in the 2026 ATP Challenger Columbus Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Forbes / Petak vs Mayo / Vance Jac professional tennis match in the 2026 ATP Challenger Columbus Round Of 16 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":"2026-09-30T09:11:00Z","end_date":"2026-10-14T21:00:00Z","closed_time":"2026-09-30T23:34:40Z","volume":45551.25,"volume_24hr":37853.33,"prob_24h_change":0.01,"volume_24h_change":37853.33,"normalized_vol_24hr":42.33850860595703,"normalized_volume":35.81828689575195,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-30T23:39:56.071663Z","fetched_at":"2026-09-30T23:39:56.071663Z","added_at":"2026-09-30T09:19:39.965540Z","url":"https://kalshi.com/markets/kxatpchallengerdoubles/forbes-petak-vs-mayo-vance-jac/kxatpchallengerdoubles-26sep30forpetmayvan","event_title":"Forbes / Petak vs Mayo / Vance Jac","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.46,0.46,0.43,0.39,0.47,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERDOUBLES-26SEP30FORPETMAYVAN","as_of":"2026-10-01T01:15:10.786204Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Forbes / Petak vs Mayo / Vance Jac\" — top market at 99% probability across 2 outcomes","source_url":null}}