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OKTAGON 81: Fleury vs. Buday is taking place today, December 28, 2025, at the O2 Arena in Prague, Czech Republic. The event is available via Internet PPV on Oktagon.tv.
The main event is a heavyweight title clash between two-division champion Will Fleury and former Oktagon champion and UFC veteran Martin Buday.
OKTAGON 81 LIVE PPV
Fighter Record (W-L-D)
Will Fleury 15-3-0
Martin Buday 16-2-0
Full Fight Card
The event features two title fights and several other high-profile bouts:
Heavyweight Title Bout: Will Fleury (C) vs. Martin Buday
Flyweight Title Bout: Zhalgas Zhumagulov (C) vs. David Dvořák
Middleweight Bout: Patrik Kincl vs. Robert Pukač
Heavyweight Bout: Patrick Vespaziani vs. Daniel Škvor
Light Heavyweight Bout: Miloš Petrášek vs. Mateusz Strzelczyk
Bantamweight Bout: Jonas Mĺgĺrd vs. Elvis Silva
Flyweight Bout: Veronika Smolková vs. Stephanie Egger
Middleweight Bout: Ondřej Raška vs. Pavel Tóth (MMA debut)
Featherweight Bout: Vojtěch Khol vs. Hugo Vach
The main event is a heavyweight title clash between two-division champion Will Fleury and former Oktagon champion and UFC veteran Martin Buday.
OKTAGON 81 LIVE PPV
Fighter Record (W-L-D)
Will Fleury 15-3-0
Martin Buday 16-2-0
Full Fight Card
The event features two title fights and several other high-profile bouts:
Heavyweight Title Bout: Will Fleury (C) vs. Martin Buday
Flyweight Title Bout: Zhalgas Zhumagulov (C) vs. David Dvořák
Middleweight Bout: Patrik Kincl vs. Robert Pukač
Heavyweight Bout: Patrick Vespaziani vs. Daniel Škvor
Light Heavyweight Bout: Miloš Petrášek vs. Mateusz Strzelczyk
Bantamweight Bout: Jonas Mĺgĺrd vs. Elvis Silva
Flyweight Bout: Veronika Smolková vs. Stephanie Egger
Middleweight Bout: Ondřej Raška vs. Pavel Tóth (MMA debut)
Featherweight Bout: Vojtěch Khol vs. Hugo Vach