{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY28BECNAP","ticker":"KXATPCHALLENGERMATCH-26MAY28BECNAP","slug":"KXATPCHALLENGERMATCH-26MAY28BECNAP","title":"Beckley vs Napolitano","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-05-27T22:31:00Z","end_date":"2026-06-11T10:20:00Z","closed_time":"2026-05-28T12:41:00Z","volume":48705.09,"volume_24hr":39056.490000000005,"volume_24h_change":null,"normalized_vol_24hr":38.65837860107422,"normalized_volume":31.537521362304688,"liquidity":null,"open_interest":39926.22,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY28BECNAP","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Stefano Napolitano","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":23945.06,"updated_at":"2026-05-28T12:43:55.661507Z","fetched_at":"2026-05-28T12:43:55.661507Z","added_at":"2026-05-27T22:35:59.446794Z","url":"https://kalshi.com/markets/kxatpchallengermatch/beckley-vs-napolitano/kxatpchallengermatch-26may28becnap","chart_24h":[0.0,1.0,1.0,290.0,326.0,336.0,377.53,417.53,421.33,421.33,421.33,471.33,484.11,674.13,679.61,2566.58,4468.18,18897.16,39056.490000000005,39056.490000000005],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY28BECNAP-NAP","event_id":"KXATPCHALLENGERMATCH-26MAY28BECNAP","slug":"KXATPCHALLENGERMATCH-26MAY28BECNAP-NAP","question":"Will Stefano Napolitano win the Beckley vs Napolitano: Round Of 16 match?","group_item_title":"Stefano Napolitano","description":"If Stefano Napolitano wins the Beckley vs Napolitano professional tennis match in the 2026 ATP Challenger Centurion Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Beckley vs Napolitano professional tennis match in the 2026 ATP Challenger Centurion 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).","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":"2026-05-27T22:31:00Z","end_date":"2026-06-11T10:20:00Z","closed_time":"2026-05-28T12:41:00Z","volume":26405.06,"volume_24hr":23945.06,"prob_24h_change":0.99,"volume_24h_change":23945.06,"normalized_vol_24hr":37.24348831176758,"normalized_volume":33.63460922241211,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T12:44:25.826522Z","fetched_at":"2026-05-28T12:43:55.672389Z","added_at":"2026-05-27T22:35:59.506250Z","url":"https://kalshi.com/markets/kxatpchallengermatch/beckley-vs-napolitano/kxatpchallengermatch-26may28becnap","event_title":"Beckley vs Napolitano","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.76,0.76,0.76,0.76,0.76,0.76,0.77,0.77,0.75,0.91,0.92,0.99,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY28BECNAP-BEC","event_id":"KXATPCHALLENGERMATCH-26MAY28BECNAP","slug":"KXATPCHALLENGERMATCH-26MAY28BECNAP-BEC","question":"Will Alec Beckley win the Beckley vs Napolitano: Round Of 16 match?","group_item_title":"Alec Beckley","description":"If Alec Beckley wins the Beckley vs Napolitano professional tennis match in the 2026 ATP Challenger Centurion Round Of 16 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Beckley vs Napolitano professional tennis match in the 2026 ATP Challenger Centurion 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).","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":"2026-05-27T22:31:00Z","end_date":"2026-06-11T10:20:00Z","closed_time":"2026-05-28T12:41:00Z","volume":22300.03,"volume_24hr":15111.43,"prob_24h_change":0.01,"volume_24h_change":15111.43,"normalized_vol_24hr":33.92097091674805,"normalized_volume":32.527530670166016,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-28T12:44:25.826522Z","fetched_at":"2026-05-28T12:43:55.672389Z","added_at":"2026-05-27T22:35:59.506250Z","url":"https://kalshi.com/markets/kxatpchallengermatch/beckley-vs-napolitano/kxatpchallengermatch-26may28becnap","event_title":"Beckley vs Napolitano","chart_24h":[0.0,0.26,0.26,0.26,0.25,0.26,0.26,0.26,0.26,0.25,0.25,0.25,0.25,0.25,0.24,0.27,0.1,0.1,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26MAY28BECNAP","as_of":"2026-05-28T14:33:46.417226Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Beckley vs Napolitano\" — top market at 99% probability across 2 outcomes","source_url":null}}