Poland 
KSW 109 in Warsaw delivered stunning moments — including Piotr Kuberski’s head-kick KO over Radosław Paczuski. From Michalski vs. Vrtačić to Červinský’s triangle choke, see all results here.
The Polish powerhouse KSW returns with KSW 109, headlined by middleweight champ Piotr Kuberski vs. Radosław Paczuski. Plus, Andi Vrtačić battles Michał Michalski in a pivotal co-main.
From crushing knockouts to dominant showcases, KSW’s light heavyweight division has produced unforgettable moments. Ahead of XTB KSW 110 in Rzeszów, revisit the biggest demolitions that defined the division and set the stage for even more fireworks in September.
Dana White’s Contender Series has built legends with unforgettable knockouts. From Sean O’Malley’s breakout moment to rising stars like Islam Dulatov, the show keeps delivering. Follow all the action as the 2025 season builds toward Week 3, Week 4, and beyond.
They are set to face each other in KSW 109: Kuberski vs. Paczuski.
The bout is scheduled for a standard 3-round KSW fight.
The fight is organized by the Konfrontacja Sztuk Walki (KSW).
The fight is scheduled to take place on August 9, 2025
