Fighters » Cezary Oleksiejczuk
Cezary Oleksiejczuk is a Polish mixed martial artist who competes in the Middleweight division. He earned a UFC contract in 2025 and is the younger brother of UFC fighter Michal Oleksiejczuk.
Notable Fights & Recent Run
Cezary Oleksiejczuk is known for his finishing ability, with a majority of his wins coming by way of knockout or TKO. Here are some of his most significant recent bouts:
- UFC Contract-Winning Victory vs. Theo Haig (September 2, 2025): On Dana White’s Contender Series, Oleksiejczuk needed just 36 seconds to win by KO and secure an official UFC contract. He defended a takedown and finished the fight with hammerfists to the head.
- First-Round KO of Tom Breese (February 15, 2025): At FNC 21, he defeated the experienced Breese via TKO (punches) in the first round at 1:30.
- Victory over Chris Fishgold (October 14, 2023): In a welterweight bout, he stopped the seasoned Fishgold via TKO, a win often listed among his best performances.
