{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG","ticker":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG","slug":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG","title":"Zamora vs Bigun","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-27T08:00:00Z","end_date":"2026-10-11T19:50:00Z","closed_time":"2026-09-28T00:41:09Z","volume":1708893.37,"volume_24hr":1708893.37,"volume_24h_change":null,"normalized_vol_24hr":68.08594512939453,"normalized_volume":55.63480758666992,"liquidity":null,"open_interest":926014.1299999999,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP27ZAMBIG","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Kaylan Bigun","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":769996.11,"updated_at":"2026-09-28T01:05:28.160651Z","fetched_at":"2026-09-28T01:05:28.160651Z","added_at":"2026-09-27T08:07:12.952894Z","url":"https://kalshi.com/markets/kxatpchallengermatch/zamora-vs-bigun/kxatpchallengermatch-26sep27zambig","chart_24h":[0.0,0.45,0.45,44.45,84.45,86.04,86.42,159.84,171.04999999999998,172.45999999999998,172.45999999999998,286.14,289.33,605.69,3398.01,14786.14,21430.33,145418.78,527724.51,1707818.3399999999],"kind":"live","markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG-BIG","event_id":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG","slug":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG-BIG","question":"Kaylan Bigun wins","group_item_title":"Kaylan Bigun","description":"If Kaylan Bigun wins the Zamora vs Bigun professional tennis match in the 2026 ATP Challenger Columbus Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Zamora vs Bigun professional tennis match in the 2026 ATP Challenger Columbus 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).\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":"2026-09-27T08:00:00Z","end_date":"2026-10-11T19:50:00Z","closed_time":"2026-09-28T00:41:09Z","volume":769996.11,"volume_24hr":769996.11,"prob_24h_change":0.99,"volume_24h_change":769996.11,"normalized_vol_24hr":65.76036834716797,"normalized_volume":57.1904411315918,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-28T01:05:28.188660Z","fetched_at":"2026-09-28T01:05:28.188660Z","added_at":"2026-09-27T08:07:13.101067Z","url":"https://kalshi.com/markets/kxatpchallengermatch/zamora-vs-bigun/kxatpchallengermatch-26sep27zambig","event_title":"Zamora vs Bigun","chart_24h":[0.0,0.0,0.62,0.62,0.62,0.61,0.61,0.61,0.6,0.61,0.61,0.61,0.61,0.61,0.61,0.6,0.59,0.65,0.83,0.95,0.99]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG-ZAM","event_id":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG","slug":"KXATPCHALLENGERMATCH-26SEP27ZAMBIG-ZAM","question":"Noah Zamora wins","group_item_title":"Noah Zamora","description":"If Noah Zamora wins the Zamora vs Bigun professional tennis match in the 2026 ATP Challenger Columbus Qualification Round 1 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Zamora vs Bigun professional tennis match in the 2026 ATP Challenger Columbus 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).\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":"2026-09-27T08:00:00Z","end_date":"2026-10-11T19:50:00Z","closed_time":"2026-09-28T00:41:09Z","volume":938897.26,"volume_24hr":938897.26,"prob_24h_change":0.01,"volume_24h_change":938897.26,"normalized_vol_24hr":67.69882202148438,"normalized_volume":58.87627410888672,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-28T00:50:04.216499Z","fetched_at":"2026-09-28T00:50:04.216499Z","added_at":"2026-09-27T08:07:13.101067Z","url":"https://kalshi.com/markets/kxatpchallengermatch/zamora-vs-bigun/kxatpchallengermatch-26sep27zambig","event_title":"Zamora vs Bigun","chart_24h":[0.0,0.0,0.42,0.42,0.42,0.41,0.41,0.41,0.41,0.41,0.41,0.41,0.41,0.36,0.19,0.05,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26SEP27ZAMBIG","as_of":"2026-09-28T01:08:32.728978Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Zamora vs Bigun\" — top market at 1% probability across 2 outcomes","source_url":null}}