{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN28MAYWIN","ticker":"KXATPCHALLENGERMATCH-26JUN28MAYWIN","slug":"KXATPCHALLENGERMATCH-26JUN28MAYWIN","title":"Mayew vs Winter","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-06-28T03:20:00Z","end_date":"2026-07-12T15:10:00Z","closed_time":"2026-06-28T18:54:40Z","volume":1394106.53,"volume_24hr":1394106.53,"volume_24h_change":null,"normalized_vol_24hr":61.97615432739258,"normalized_volume":48.44083023071289,"liquidity":null,"open_interest":524902.11,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN28MAYWIN","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Edward Winter","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":717879.43,"updated_at":"2026-06-28T19:09:55.741091Z","fetched_at":"2026-06-28T19:09:55.741091Z","added_at":"2026-06-28T03:33:22.303451Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayew-vs-winter/kxatpchallengermatch-26jun28maywin","chart_24h":[0.0,0.68,426.37,2373.8199999999997,138232.2,610763.84,1211819.7400000002,1394106.53],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN28MAYWIN-WIN","event_id":"KXATPCHALLENGERMATCH-26JUN28MAYWIN","slug":"KXATPCHALLENGERMATCH-26JUN28MAYWIN-WIN","question":"Will Edward Winter win the Mayew vs Winter: Qualification Round 1 match?","group_item_title":"Edward Winter","description":"If Edward Winter wins the Mayew vs Winter professional tennis match in the 2026 ATP Challenger Cary Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mayew vs Winter professional tennis match in the 2026 ATP Challenger Cary Qualification Round 1 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":"2026-06-28T03:20:00Z","end_date":"2026-07-12T15:10:00Z","closed_time":"2026-06-28T18:54:40Z","volume":717879.43,"volume_24hr":717879.43,"prob_24h_change":0.99,"volume_24h_change":717879.43,"normalized_vol_24hr":62.617488861083984,"normalized_volume":53.7742805480957,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-28T19:10:36.369915Z","fetched_at":"2026-06-28T19:09:55.747899Z","added_at":"2026-06-28T03:33:22.381068Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayew-vs-winter/kxatpchallengermatch-26jun28maywin","event_title":"Mayew vs Winter","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.8,0.81,0.71,0.39,0.41,0.96,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUN28MAYWIN-MAY","event_id":"KXATPCHALLENGERMATCH-26JUN28MAYWIN","slug":"KXATPCHALLENGERMATCH-26JUN28MAYWIN-MAY","question":"Will Ian Mayew win the Mayew vs Winter: Qualification Round 1 match?","group_item_title":"Ian Mayew","description":"If Ian Mayew wins the Mayew vs Winter professional tennis match in the 2026 ATP Challenger Cary Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mayew vs Winter professional tennis match in the 2026 ATP Challenger Cary Qualification Round 1 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":"2026-06-28T03:20:00Z","end_date":"2026-07-12T15:10:00Z","closed_time":"2026-06-28T18:54:40Z","volume":676227.1,"volume_24hr":676227.1,"prob_24h_change":0.01,"volume_24h_change":676227.1,"normalized_vol_24hr":62.063575744628906,"normalized_volume":53.29859161376953,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-28T19:10:36.369915Z","fetched_at":"2026-06-28T19:09:55.747899Z","added_at":"2026-06-28T03:33:22.381068Z","url":"https://kalshi.com/markets/kxatpchallengermatch/mayew-vs-winter/kxatpchallengermatch-26jun28maywin","event_title":"Mayew vs Winter","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.29,0.64,0.6,0.03,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUN28MAYWIN","as_of":"2026-06-28T20:59:35.007241Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Mayew vs Winter\" — top market at 99% probability across 2 outcomes","source_url":null}}