XTB KSW 121 in Liberec on September 19, 2025 promises a historic clash between Štefan Vojčák and Marcin Wójcik for the interim heavyweight title. This duel between two opposing styles—technique vs. experience—looks set to be the highlight of the night. The co-main event will see Michał Michalski take on Radosław Paczuski in a technical middleweight bout between two fighters with contrasting styles.
To remember:
- XTB KSW 121: Interim heavyweight title fight between Štefan Vojčák (undefeated since 2022) and Marcin Wójcik (22 wins in 33 fights).
- The co-main event features Michał Michalski (14 wins in 20 fights, aggressive) vs Radosław Paczuski (8 wins, more technical).
- A night defined by contrasts: technique vs. experience, aggression vs. precision.