Key takeaways
Michal Martínek beat Viktor Pesta by knockout at 2:48 of round one in the main event of OKTAGON 15 at the ARENA in Russia. In the co-main event, Leandro Silva beat Robert Bryczek by unanimous decision after three rounds.
Across the eleven bouts that produced a result, eight ended by knockout, one by submission and two on the judges' scorecards — nine stoppages in eleven fights. One of the two decisions divided the judges.
The quickest finish belonged to Jakub Štafek, who stopped Peter Benko at 1:11 of round one, and nine of the nine finishes came inside the opening round. The longest was Pavel Salcak's knockout of Simon Michálek, 4 minutes and 56 seconds in. End to end, the eleven fights filled 57 minutes of cage time.
Four weight classes were used, light heavyweight most often with two bouts.