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UFC, FEN, Dana White's Contender Series

Cezary Oleksiejczuk

He developed and prepared for bouts as a fighter of Akademia Sportów Walki Wilanów under Mirosław Okniński. The coach also cornered him during earlier wins.
A fighter with the FEN championship belt raising his arms in the cage, his cornermen and the referee beside him
Promotions
UFCFENDana White's Contender Series
Period
about one to two years, until November 2021

While they worked together

Worked with Mirosław Okniński: about one to two years, until November 2021.

  • The FEN welterweight title, won on 27 November 2021 at FEN 37 after a unanimous decision over Aigun Akhmedov
  • A submission win over Jacek Bednorz at Armia Fight Night 7 in 2019, with Mirosław Okniński in the corner

Later, after they stopped working together

The achievements below took place after they stopped working with Mirosław Okniński.

  • Repeatedly confirmed his standing as a leading FEN fighter
  • A win on Dana White's Contender Series
  • A UFC contract in 2025
  • His first UFC win in December 2025
About Mirosław OknińskiThe other fighters
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