1-0
Pro W–L
Oskar Kostka is a Polish mixed martial artist with a professional record of 1-0 across 1 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Last competed February 2026 (active).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Fastest win
10:00 (Rd 3)
vs Dominik Dworak
Last fought
Feb 2026 · Active
Frequently asked
What is Oskar Kostka's MMA record?
Oskar Kostka has a professional MMA record of 1-0 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Oskar Kostka usually win?
They most often win by KO/TKO (1 of 1 wins).
Is Oskar Kostka still active?
Oskar Kostka last competed in February 2026, and is considered active (no bout in over two years).
What is Oskar Kostka's fastest finish?
KO/TKO of Dominik Dworak in 10:00 (Rd 3) at Revolta - Rocket Food Fight Night.
Where is Oskar Kostka from?
Oskar Kostka is a Polish mixed martial artist.