At , held on September 2, 2022, Mateusz "Don Diego" Kubiszyn defeated Vasyl "Vasyl" Halych via TKO in the fifth round of their heavyweight semifinal bout . The high-intensity match ended when Halych's corner threw in the towel at the 8:48 mark of the final round, earning both fighters "Fight of the Night" honors. GROMDA 10: Fight Recap
Kubiszyn advanced to the GROMDA Title Tournament final, further cementing his eventual status as an undefeated champion with a perfect 10-0 record. GROMDA 10 Main Card Results Gromda 10: Don Diego vs Vasyl
The bout featured a classic contrast between Kubiszyn’s technical precision and Halych’s aggressive, "tank-like" pressure. At , held on September 2, 2022, Mateusz