{"source":"kalshi","id":"KXUFCFIGHT-26AUG01REBPRE","ticker":"KXUFCFIGHT-26AUG01REBPRE","slug":"KXUFCFIGHT-26AUG01REBPRE","title":"Fight Night: Rebecki vs Prepolec","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-26T04:40:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":null,"volume":2662.04,"volume_24hr":2656.04,"volume_24h_change":null,"normalized_vol_24hr":21.288814544677734,"normalized_volume":13.842555046081543,"liquidity":null,"open_interest":2568.51,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26AUG01REBPRE","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Mateusz Rebecki","top_outcome_probability":0.81,"top_outcome_prob_24h_change":0.81,"top_outcome_volume_24h_change":1361.01,"updated_at":"2026-07-26T21:37:12.782162Z","fetched_at":"2026-07-26T21:37:12.782162Z","added_at":"2026-07-26T04:45:07.500647Z","url":"https://kalshi.com/markets/kxufcfight/fight-night-rebecki-vs-prepolec/kxufcfight-26aug01rebpre","chart_24h":[0.0,13.0,173.12,196.89,326.69,418.69,444.49,469.49,809.16,892.16,900.55,969.16,1045.72,1125.62,1138.91,1477.91,1536.47,1549.5900000000001,1598.81,1799.3899999999999,1811.71,2502.9700000000003],"markets":[{"source":"kalshi","id":"KXUFCFIGHT-26AUG01REBPRE-REB","event_id":"KXUFCFIGHT-26AUG01REBPRE","slug":"KXUFCFIGHT-26AUG01REBPRE-REB","question":"Will Mateusz Rebecki win the Rebecki vs Prepolec professional MMA fight scheduled for Aug 1, 2026?","group_item_title":"Mateusz Rebecki","description":"If Mateusz Rebecki wins the Rebecki vs Prepolec professional MMA fight originally scheduled for Aug 1, 2026, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Rebecki vs Prepolec professional MMA fight originally scheduled for Aug 1, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules.\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.\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":[0.81,0.18999999999999995],"probability":0.81,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-26T04:40:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":"2026-08-15T14:00:00Z","volume":1367.01,"volume_24hr":1361.01,"prob_24h_change":0.81,"volume_24h_change":1361.01,"normalized_vol_24hr":21.125255584716797,"normalized_volume":13.570427894592285,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-26T21:40:28.299907Z","fetched_at":"2026-07-26T21:37:13.231122Z","added_at":"2026-07-26T04:45:08.293123Z","url":"https://kalshi.com/markets/kxufcfight/fight-night-rebecki-vs-prepolec/kxufcfight-26aug01rebpre","event_title":"Fight Night: Rebecki vs Prepolec","chart_24h":[0.0,0.0,0.83,0.77,0.77,0.83,0.79,0.78,0.77,0.77,0.77,0.77,0.79,0.79,0.8,0.79,0.8,0.8,0.8,0.8,0.8,0.81]},{"source":"kalshi","id":"KXUFCFIGHT-26AUG01REBPRE-PRE","event_id":"KXUFCFIGHT-26AUG01REBPRE","slug":"KXUFCFIGHT-26AUG01REBPRE-PRE","question":"Will Kyle Prepolec win the Rebecki vs Prepolec professional MMA fight scheduled for Aug 1, 2026?","group_item_title":"Kyle Prepolec","description":"If Kyle Prepolec wins the Rebecki vs Prepolec professional MMA fight originally scheduled for Aug 1, 2026, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Rebecki vs Prepolec professional MMA fight originally scheduled for Aug 1, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules.\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.\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":[0.21,0.79],"probability":0.21,"spread":0.01999999999999999,"active":true,"closed":false,"start_date":"2026-07-26T04:40:00Z","end_date":"2026-08-15T14:00:00Z","closed_time":"2026-08-15T14:00:00Z","volume":1295.03,"volume_24hr":1295.03,"prob_24h_change":0.21,"volume_24h_change":1295.03,"normalized_vol_24hr":20.835542678833008,"normalized_volume":13.368034362792969,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-26T21:40:28.299907Z","fetched_at":"2026-07-26T21:37:13.231122Z","added_at":"2026-07-26T04:45:08.293123Z","url":"https://kalshi.com/markets/kxufcfight/fight-night-rebecki-vs-prepolec/kxufcfight-26aug01rebpre","event_title":"Fight Night: Rebecki vs Prepolec","chart_24h":[0.0,0.28,0.24,0.24,0.24,0.23,0.23,0.28,0.29,0.25,0.23,0.24,0.23,0.23,0.24,0.24,0.23,0.23,0.22,0.23,0.19]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXUFCFIGHT-26AUG01REBPRE","as_of":"2026-07-26T21:43:37.945840Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Fight Night: Rebecki vs Prepolec\" — top market at 81% probability across 2 outcomes","source_url":null}}