Key takeaways
Zdenek Polivka beat Robert Bryczek by unanimous decision after three rounds in the main event of OKTAGON PRIME 4. The co-main event also went to the scorecards: Jonas Mågård beat Filip Macek after five rounds.
Across the ten bouts that produced a result, three ended by knockout, two by submission and five on the judges' scorecards — five stoppages in ten fights. Two of the five decisions divided the judges.
The quickest finish belonged to Jakub Bahník, who stopped Ashleigh Grimshaw after 44 seconds, and one of the five finishes came inside the opening round. The longest was Miloš Janičić's submission of Jaroslav Pokorny, 14 minutes and 48 seconds in. End to end, the ten fights filled two hours and 7 minutes of cage time.
Four weight classes were used, light heavyweight most often with two bouts.