XTB KSW 123
Katarzyna Jackowska
Enea Arena
KSW returns to Szczecin for the fifth time on 21 November 2026, bringing XTB KSW 123 to Enea Arena.
The evening’s headline bout will see reigning KSW welterweight champion Adrian Bartosiński defend his title against Tymoteusz Łopaczyk, the division’s third-ranked contender.
Bartosiński, who has dominated the welterweight division, enters the contest with an impressive record of 18 wins and just one defeat. Standing in his way is Łopaczyk, who will be looking to claim the championship belt in what promises to be a fiercely contested main event.
Main Event: KSW Welterweight Championship
Weight class: 77.1 kg (170 lb)
Adrian Bartosiński - Champion (18-1, 12 KOs, 2 submissions) vs Tymoteusz Łopaczyk - Ranked No. 3 (14-4, 7 KOs, 4 submissions)
Date: 21 November 2026
Information and tickets:
https://www.ebilet.pl/sport/sporty-walki/ksw-mma
