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MAREK BARTL RETURNS TO GERMANY. HE WILL FACE KAMIL ONISZCZUK IN DÜSSELDORF.

06.01.2026 - Marek Bartl, nicknamed the “German Slayer,” is heading back to Germany. In Düsseldorf, he will face the durable Polish fighter Kamil Oniszczuk. Bartl is currently riding a two-fight winning streak, and another victory could move him into the TOP 10 of OKTAGON’s stacked middleweight division.

OKTAGON 81 THROUGH THE EYES OF THE JUDGES: TITLES DEFENDED AND ONLY A HANDFUL OF DECISIONS

05.01.2026 - Prague’s O₂ Arena hosted one of the most memorable events in the history of the organization. OKTAGON 81 delivered dominant title defenses, surprising finishes, and emotional farewells. Fans witnessed a barrage of stoppages, with the judges stepping in only on a few occasions.

RESULTS OF OKTAGON 81: THE END OF 2025 DELIVERED A SPECTACULAR SHOW AND PLENTY OF SURPRISES

29.12.2025 - Prague’s O₂ Arena witnessed a spectacular conclusion to 2025. OKTAGON 81 delivered thrilling title fights, emotional farewells, and clear answers to the questions that had been shaking the domestic scene. Fans saw lightning-fast finishes, dominant championship performances.

OKTAGON 81 FIGHT–BY–FIGHT: TITLES, REMATCHES, AND EMOTIONS THAT WILL TAKE OVER THE O2 ARENA

27.12.2025 - On December 28, Prague’s O₂ Arena will transform into the epicenter of European MMA. OKTAGON 81 delivers a spectacular year finale—title fights, heated rematches, and emotional farewells to legends.