1-1
Pro W–L
Oskar Halkiewicz is a Polish mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 0 by KO/TKO, 0 by submission and 1 by decision. Last competed February 2026 (active). Has fought most often in Sweden (2 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 1 DEC
Usually wins by
decision
Usually loses by
KO/TKO
Most fights in
Sweden 2
Last fought
Feb 2026 · Active
Frequently asked
What is Oskar Halkiewicz's MMA record?
Oskar Halkiewicz has a professional MMA record of 1-1 — 0 wins by KO/TKO, 0 by submission, 1 by decision.
How does Oskar Halkiewicz usually win?
They most often win by decision (1 of 1 wins).
How does Oskar Halkiewicz usually lose?
Most of Oskar Halkiewicz's losses come by KO/TKO (1 of 1).
Is Oskar Halkiewicz still active?
Oskar Halkiewicz last competed in February 2026, and is considered active (no bout in over two years).
Where is Oskar Halkiewicz from?
Oskar Halkiewicz is a Polish mixed martial artist.
Pro MMA (2)
L
2026-02-08
SMMAF - Swedish MMA Championships 2026: Day 2
· Swedish Mixed Martial Arts Federation (SMMAF)
R1 0:00
W
2026-02-07
SMMAF - Swedish MMA Championships 2026: Day 1
· Swedish Mixed Martial Arts Federation (SMMAF)
R3 3:00