Czech Republic 
Oktagon Mma wraps up the year with OKTAGON 81: Fleury vs. Buday in Prague, featuring two huge title fights and a deep undercard. The spotlight is on Fight: Buday vs. Fleury and the high-level co-main Fight: Dvořák vs. Zhumagulov.
See which OKTAGON MMA stars broke through to the UFC. This list features rising names like Losene Keita and Jack Cartwright who proved OKTAGON is more than a regional show—it’s a global pipeline.
Go behind the scenes of OKTAGON MMA and the build around OKTAGON 81, featuring Will Fleury, Martin Buday, Zhalgas Zhumagulov, David Dvořák, and the tournament-style energy driving Europe’s fastest-growing MMA promotion.
OKTAGON 75’s official weigh-ins in Hannover brought late drama: Max Holzer out injured, Gjoni Palokaj vs. Jakub Batfalský elevated to the main event. Featherweight shakeups, Khalid Taha’s clash with Edgar Jimenez, and undercard stars all showed up ready. Expect a night of unpredictability as OKTAGON MMA delivers on its first German headline in OKTAGON 75 Hannover.
They are set to face each other in OKTAGON 81: Fleury vs. Buday.
The bout is scheduled for a standard 5-round OKMMA fight.
The fight is organized by the Oktagon MMA (OKMMA).
The fight is scheduled to take place on December 28, 2025
