Key takeaways
Piotr Kuberski beat Radosław Paczuski by knockout at 1:17 of round three in the main event of KSW 109 at the ATM Studio in Warsaw. In the co-main event, Michal Michalski beat Andi Vrtačić by unanimous decision after three rounds at middleweight.
Across the eight bouts that produced a result, one ended by knockout, three by submission and four on the judges' scorecards — four stoppages in eight fights. One of the four decisions divided the judges.
The quickest finish belonged to Daniel Skibiński, who stopped Oskar Szczepaniak at 2:12 of round two. The longest was Piotr Kuberski's knockout of Radosław Paczuski, 11 minutes and 17 seconds in. End to end, the eight fights filled one hour and 34 minutes of cage time.
The preliminary card out-finished the main card: two of its two results came early, against two of the six above it. Alain Van De Merckt (submission, round two) and Viktor Červinský (submission, round two) all closed before the judges were needed.
Four weight classes were used, middleweight most often with three bouts. KSWTV carried all eight bouts, split across a main card and one preliminary block.