Main and co-main events
Štefan Vojčák beat Marcin Wójcik by knockout at 2:34 of round four in the main event of KSW 121 at the Home Credit Arena in Liberec. In the co-main event, Michal Michalski beat Radosław Paczuski by submission at 4:12 of round one at middleweight.
How the card was decided
Across the seven bouts that produced a result, two ended by knockout, two by submission and three on the judges' scorecards — four stoppages in seven fights. Two of the three decisions divided the judges.
Finishes and fight times
The quickest finish belonged to Michal Michalski, who stopped Radosław Paczuski at 4:12 of round one, and one of the four finishes came inside the opening round. The longest was Štefan Vojčák's knockout of Marcin Wójcik, 17 minutes and 34 seconds in. End to end, the seven fights filled one hour and 29 minutes of cage time.
Main card against the prelims
The main card finished at the higher rate: three of five, against one of the two below it. Borys Dzikowski (knockout, round two) all closed before the judges were needed.
Countries, weight classes and broadcast
The card drew fighters from two countries. Seven weight classes were used, middleweight most often with two bouts. KSWTV carried all eight bouts, split across a main card and one preliminary block.
