Ultimate Fighting Calendar
Kamil Oniszczuk
Fighter

Kamil Oniszczuk

"Lionheart"
13-5-0OKTAGON #7MiddleweightPolandPolandLast 5
NEXT FIGHT

No upcoming fight scheduled.

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
30
Team
Kill Cliff FC
Nationality
Poland
Birthplace
Miedzyrzecze, Poland

Fight DNA

Knockout Artist

UFCalendar's style model · Middleweight roster (229 fighters)

PowerSpeedPrecisionDurabilityEngineWrestlingGround
Punch power92
Kick power94
Punch speed94
Kick speed94
Accuracy94
Takedowns92
Ground striking86
Submissions84
Chin83
Body strength88
Cardio73

Attributes are rated 0-100 by UFCalendar's style model.

By the numbers

Tracked fightsSource: UFCalendar
Striking
Strikes landed3.01per min
Strikes absorbed2.48per min
Grappling
Submission attempts0.0per 15 min

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 · 1:25
  6. WIN
    vs Krystian Bielski
    ACAACA 114: Omielańczuk vs Johnson· Nov 26, 2020· Welterweight
    KO
    R3 · 1:52
  7. LOSS
    vs Mindaugas Verzbickas
    ACAACA 109: Omielańczuk vs Pakutinskas· Aug 20, 2020· Welterweight
    UD
    R3 · 5:00

Career history data via Tapology.

Official OKTAGON Ranking

Kamil Oniszczuk's standing in the official OKTAGON rankings.

Current
#7 Middleweight
Peak
#7 Middleweight
First ranked
Mar 6, 2026
Times ranked
4

Middleweight

#1#5#10#15Mar 6, 2026 · #8Apr 10, 2026 · #7Aug 1, 2026 · #7Aug 14, 2026 · #7#7

View full OKTAGON rankings →

UFCalendar Power Index rating

Current
1666▲23
Peak
1666Jul 11, 2026
Rated fights
7
15001600202120222023202420252026Aug 20, 2020 · 1483Nov 26, 2020 · 1553Dec 4, 2021 · 1618Feb 1, 2025 · 1540Aug 9, 2025 · 1593Jan 17, 2026 · 1643Jul 11, 2026 · 16661666

See the full Power Index →

Frequently asked questions

When does Kamil Oniszczuk fight next?

Kamil Oniszczuk has no confirmed upcoming fight.

What is Kamil Oniszczuk's record?

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

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 30 years old (born Aug 28, 1996).

Where is Kamil Oniszczuk from?

Kamil Oniszczuk is from Poland.