{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26MAYBUT","ticker":"KXATPCHALLENGERMATCH-26MAY26MAYBUT","slug":"KXATPCHALLENGERMATCH-26MAY26MAYBUT","title":"Mayo vs Butvilas","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-26T05:31:00Z","end_date":"2026-06-09T17:20:00Z","closed_time":null,"volume":616631.63,"volume_24hr":478858.56999999995,"volume_24h_change":null,"normalized_vol_24hr":57.5429801940918,"normalized_volume":46.150115966796875,"liquidity":null,"open_interest":393005.0,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26MAY26MAYBUT","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Aidan Mayo","top_outcome_probability":0.57,"top_outcome_prob_24h_change":0.57,"top_outcome_volume_24h_change":287527.73,"updated_at":"2026-05-26T23:06:23.700719Z","fetched_at":"2026-05-26T23:06:23.700719Z","added_at":"2026-05-26T05:36:22.841178Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayo-vs-butvilas/kxatpchallengermatch-26may26maybut","chart_24h":[0.0,3.0,13.31,13.31,122.97,122.97,128.92,297.92,298.92,348.92,348.92,517.1800000000001,804.52,818.52,858.66,898.66,1217.88,2280.47,3208.04,83551.06,130718.31,263376.02,331884.66000000003],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26MAYBUT-MAY","event_id":"KXATPCHALLENGERMATCH-26MAY26MAYBUT","slug":"KXATPCHALLENGERMATCH-26MAY26MAYBUT-MAY","question":"Will Aidan Mayo win the Mayo vs Butvilas: Round Of 32 match?","group_item_title":"Aidan Mayo","description":"If Aidan Mayo wins the Mayo vs Butvilas professional tennis match in the 2026 ATP Challenger Little Rock Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mayo vs Butvilas professional tennis match in the 2026 ATP Challenger Little Rock 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.57,0.43000000000000005],"probability":0.57,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-26T05:31:00Z","end_date":"2026-06-09T17:20:00Z","closed_time":"2026-06-09T17:20:00Z","volume":340141.36,"volume_24hr":287527.73,"prob_24h_change":0.57,"volume_24h_change":287527.73,"normalized_vol_24hr":57.47892379760742,"normalized_volume":52.64027786254883,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-26T23:06:39.905317Z","fetched_at":"2026-05-26T23:06:23.908494Z","added_at":"2026-05-26T05:36:22.924290Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayo-vs-butvilas/kxatpchallengermatch-26may26maybut","event_title":"Mayo vs Butvilas","chart_24h":[0.0,0.26,0.25,0.25,0.25,0.24,0.24,0.24,0.26,0.26,0.26,0.26,0.28,0.28,0.29,0.29,0.29,0.29,0.42,0.38,0.39,0.35]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26MAY26MAYBUT-BUT","event_id":"KXATPCHALLENGERMATCH-26MAY26MAYBUT","slug":"KXATPCHALLENGERMATCH-26MAY26MAYBUT-BUT","question":"Will Edas Butvilas win the Mayo vs Butvilas: Round Of 32 match?","group_item_title":"Edas Butvilas","description":"If Edas Butvilas wins the Mayo vs Butvilas professional tennis match in the 2026 ATP Challenger Little Rock Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mayo vs Butvilas professional tennis match in the 2026 ATP Challenger Little Rock 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).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.42,0.5800000000000001],"probability":0.42,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-26T05:31:00Z","end_date":"2026-06-09T17:20:00Z","closed_time":"2026-06-09T17:20:00Z","volume":276490.27,"volume_24hr":191330.84,"prob_24h_change":0.42,"volume_24h_change":191330.84,"normalized_vol_24hr":53.813961029052734,"normalized_volume":50.941688537597656,"liquidity":null,"categories":["Sports"],"updated_at":"2026-05-26T23:06:39.905317Z","fetched_at":"2026-05-26T23:06:23.908494Z","added_at":"2026-05-26T05:36:22.924290Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayo-vs-butvilas/kxatpchallengermatch-26may26maybut","event_title":"Mayo vs Butvilas","chart_24h":[0.0,0.0,0.0,0.0,0.77,0.76,0.74,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.74,0.74,0.59,0.64,0.63,0.68]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26MAY26MAYBUT","as_of":"2026-05-26T23:08:15.460237Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Mayo vs Butvilas\" — top market at 57% probability across 2 outcomes","source_url":null}}