Standout achievements
Kamil Oniszczuk is a Polish mixed martial artist with a professional record of 13-5 across 18 bouts. They've won 5 by KO/TKO, 2 by submission and 6 by decision — a 54 % finish rate. Most wins come by decision. Currently on a 3-fight win streak. Last competed July 2026 (active). Has fought most often in Poland (10 bouts).
Fight locations (9 venues)
Career timeline — fights by year
Frequently asked
What is Kamil Oniszczuk's MMA record?
Kamil Oniszczuk has a professional MMA record of 13-5 — 5 wins by KO/TKO, 2 by submission, 6 by decision.
How does Kamil Oniszczuk usually win?
They most often win by decision (6 of 13 wins).
How does Kamil Oniszczuk usually lose?
Most of Kamil Oniszczuk's losses come by KO/TKO (2 of 5).
Is Kamil Oniszczuk still active?
Kamil Oniszczuk last competed in July 2026, and is considered active (no bout in over two years).
What is Kamil Oniszczuk's fastest finish?
KO/TKO of Carlo Prater in 0:33 (Rd 1) at CAVEMMA 4 - Blood Circle.
Where is Kamil Oniszczuk from?
Kamil Oniszczuk is a Polish mixed martial artist.
What is Kamil Oniszczuk's longest MMA win streak?
Kamil Oniszczuk's longest winning run on record is 7 straight victories.
Where does Kamil Oniszczuk rank in MMA?
Kamil Oniszczuk sits at #3,995 of 32,631 fighters in the Fight Forensics global MMA rankings.