Ultimate Fighting Calendar
Kamil Oniszczuk
Fighter

Kamil Oniszczuk

"Lionheart"
13-5-0PolandPoland
NEXT FIGHT

No upcoming fight scheduled.

UFCal Elo rating

Current
1570▲14
Peak
1570Jul 11, 2026
Rated fights
7
145015001550202120222023202420252026Aug 20, 2020 — 1467Nov 26, 2020 — 1513Dec 4, 2021 — 1549Feb 1, 2025 — 1501Aug 9, 2025 — 1534Jan 17, 2026 — 1556Jul 11, 2026 — 15701570

See all Elo ratings →

CAREER SUMMARY

Kamil Oniszczuk holds a professional MMA record of 13-5-0. Kamil Oniszczuk has won 5 fights: 2 by KO/TKO, 1 by submission, 2 by decision. Most recent fight: July 11, 2026. Tracked organizations: OKTAGON, ACA.

Profile

Height
6'3"191 cm
Weight
170 lbs77 kg
DOB
1996-08-28
Age
29
Team
Kill Cliff FC
Nationality
Poland

Career history

  1. WIN
    vs Mick Stanton
    OKTAGONOKTAGON 91: ENGIZEK VS. JOTKO 2· Jul 11, 2026· 88 kg Catchweight
    DEC
    R3 · 5:00
  2. WIN
    vs Marek Bartl
    OKTAGONOKTAGON 82: ENGIZEK VS. JOTKO· Jan 17, 2026· Middleweight
    SUB
    R2 · 4:32
  3. WIN
    vs David Zawada
    OKTAGONOKTAGON 74: BOLANDER VS. SZABOVÁ· Aug 9, 2025· Middleweight
    DEC
    R3 · 5:00
  4. LOSS
    vs Kerim Engizek
    OKTAGONOKTAGON 66: ENGIZEK vs. ONISZCZUK· Feb 1, 2025· Middleweight
    DEC
    R3 · 5:00
  5. WIN
    vs Vladimir Fedin
    ACAACA 133: Magomedov vs Matevosyan· Dec 4, 2021· Heavyweight
    TKO
    R1 · 01:24
  6. WIN
    vs Krystian Bielski
    ACAACA 114: Omielańczuk vs Johnson· Nov 26, 2020· Welterweight
    KO
    R3 · 01:52
  7. LOSS
    vs Mindaugas Verzbickas
    ACAACA 109: Omielańczuk vs Pakutinskas· Aug 20, 2020· Welterweight
    DEC

Career history data via Tapology.

Frequently asked questions

What is Kamil Oniszczuk's record?

Kamil Oniszczuk's professional MMA record is 13-5-0.

When does Kamil Oniszczuk fight next?

Kamil Oniszczuk has no confirmed upcoming fight.

Who is Kamil Oniszczuk fighting next?

Kamil Oniszczuk's next opponent has not been announced.

Who did Kamil Oniszczuk fight last?

Kamil Oniszczuk most recently fought Mick Stanton at OKTAGON 91: ENGIZEK VS. JOTKO 2 on Saturday, July 11, 2026 — WIN (Decision).

What weight class does Kamil Oniszczuk fight in?

Kamil Oniszczuk fights at Middleweight.

How many knockouts does Kamil Oniszczuk have?

Kamil Oniszczuk has 2 wins by KO/TKO and 1 win by submission.

How tall is Kamil Oniszczuk?

Kamil Oniszczuk is 6'3" (191 cm) tall.

How much does Kamil Oniszczuk weigh?

Kamil Oniszczuk weighs 170 lbs (77 kg).

How old is Kamil Oniszczuk?

Kamil Oniszczuk is 29 years old (born Aug 28, 1996).

Where is Kamil Oniszczuk from?

Kamil Oniszczuk is from Poland.