1-1
Pro W–L
Standout achievements
Oliwier Jarczewski is a Polish mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 0 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Last competed January 2026 (active). Has fought most often in Poland (2 bouts).
Finish rate
100 %
Wins by
0 KO · 1 SUB · 0 DEC
Usually wins by
submission
Usually loses by
submission
Fastest win
5:44 (Rd 2)
vs Filip Majka
Fastest loss
2:23 (Rd 1)
vs Kordian Grzesiak
Most fights in
Poland 2
Last fought
Jan 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Oliwier Jarczewski's MMA record?
Oliwier Jarczewski has a professional MMA record of 1-1 — 0 wins by KO/TKO, 1 by submission, 0 by decision.
How does Oliwier Jarczewski usually win?
They most often win by submission (1 of 1 wins).
How does Oliwier Jarczewski usually lose?
Most of Oliwier Jarczewski's losses come by submission (1 of 1).
Is Oliwier Jarczewski still active?
Oliwier Jarczewski last competed in January 2026, and is considered active (no bout in over two years).
What is Oliwier Jarczewski's fastest finish?
submission of Filip Majka in 5:44 (Rd 2) at Carpathian Warriors 17 - Michalak vs. Horynecki.
Where is Oliwier Jarczewski from?
Oliwier Jarczewski is a Polish mixed martial artist.
Pro MMA (2)
W
2025-11-22
vs
Filip Majka
Carpathian Warriors 17 - Michalak vs. Horynecki
· Carpathian Warriors
R2 0:44