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THE FINAL FIGHT OF MILOŠ PETRÁŠEK: A BELOVED FIGHTER SAYS GOODBYE IN THE O2 ARENA
Fan-favorite Miloš Petrášek is preparing for the final fight of his professional career. OKTAGON 81 will be the symbolic closing chapter to all the moments, highs, and lows that “Meloun” experienced in the organization. Let’s look back at the career of one of the most beloved Czech fighters.

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

ESCALATING CZECH–SLOVAK RIVALRY: KINCL vs. PUKAČ II IGNITES EMOTIONS
We are less than four weeks away from the final event of the year: OKTAGON 81. Fighter preparations are reaching their peak. It’s the final stretch.

OKTAGON 81 HIGHLIGHTS AND FUN FACTS BEFORE THE FINAL EVENT OF 2025
The final event of 2025 is just around the corner, so we’re serving up the best highlights, records, and stories to get you ready for this Sunday!

THE DANISH SHARK IS BACK AND SMELLS BLOOD! MAGARD VS. SILVA SET FOR AN ELITE SHOWDOWN
A long-awaited clash of two completely different worlds. Danish firebrand Jonas “Shark” Magard will step into Prague’s O₂ Arena on December 28th to face Brazilian finisher Elvis “Karate Kid” Silva.















