Main and co-main events
Adrian Bartosiński beat Salahdine Parnasse by unanimous decision after five rounds in the main event of KSW 89. The co-main event also went to the scorecards: Paweł Pawlak beat Michał Materla after five rounds at middleweight.
How the card was decided
Across the ten bouts that produced a result, two ended by knockout and eight on the judges' scorecards — two stoppages in ten fights. One of the eight decisions divided the judges.
Finishes and fight times
The quickest finish belonged to Wilson Varela, who stopped Sebastian Rajewski after 18 seconds, and one of the two finishes came inside the opening round. The longest was Raul Tutarauli's knockout of Marcin Held, 8 minutes and 47 seconds in. End to end, the ten fights filled two hours and 29 minutes of cage time.
Main card against the prelims
The main card finished at the higher rate: two of seven, against no of the three below it.
Countries, weight classes and broadcast
Seven weight classes were used, welterweight most often with two bouts. KSWTV carried all ten bouts, split across a main card and one preliminary block.
