Headlining the card is a heavyweight title fight between champion Philip De Fries (263) and Luis Henrique Barbosa de Oliveira (256). The champ is on a five-fight winning streak, with three victories in the KSW cage. The challenger won his promotional debut at KSW 49 over Michal Andryszak to earn a crack at the belt. In the co-main event Tomasz Narkun (205) scraps with Przemyslaw Mysiala (204) for the light heavyweight strap.
KSW 50, which airs at 1 p.m. ET on Dazn and KSWTV.com on Sept. 14, also features a catchweight bout between welterweight king Roberto Soldic (176) taking on short-notice replacement Michal Pietrzak (174). The interim lightweight throne is up for grabs as Norman Parke (153) collides with Marcin Wrzosek (155). Finally, Damian Janikowski (186) meets Tony Giles (186) middleweight.
KSW 50 Weigh-in Results:
Philip De Fries (263) vs. Luis Henrique Barbosa de Oliveira (256)Tomasz Narkun (205) vs. Przemyslaw Mysiala (204)
Roberto Soldic (176) vs. Michal Pietrzak (174)
Norman Parke (153) vs. Marcin Wrzosek (155)
Damian Janikowski (186) vs. Tony Giles (186)
Antoni Chmielewski (198) vs. Jason Radcliffe (191)
Dricus Du Plessis (185) vs. Joilton Lutterbach (184)
Catherine Costigan (110) vs. Aleksandra Rola (116)