Ultimate Fighting Calendar
Welterweight3 rounds scheduled
WIN
Kamil Oniszczuk
Lionheart
13-5-0
RESULT

Kamil Oniszczuk def. Krystian Bielski (Knockout)

Knockout · Round 3 · 1:52
Krystian Bielski
Soldado
11-9-0
Thursday, November 26, 2020

Kamil Oniszczuk defeated Krystian Bielski by Knockout in round 3 (1:52) in the Welterweight bout of ACA 114: Omielańczuk vs Johnson, held Thursday, November 26, 2020.

Frequently asked questions

Who won Kamil Oniszczuk vs Krystian Bielski?

Kamil Oniszczuk defeated Krystian Bielski by Knockout in round 3 (1:52) in the Welterweight bout of ACA 114: Omielańczuk vs Johnson, held Thursday, November 26, 2020.

Referee
Herb Dean
Pre-fight comparison

Win probability

Kamil Oniszczuk 34%66% Krystian Bielski

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Tale of the Tape

13-5-0
Record
11-9-0
1483
Power Index rating
1596
3
Win Streak
0
30
Age
33
6'3"
191 cm
Height
5'11"
180 cm
-
Reach
72"
183 cm
-
Stance
-
Welterweight
Weight Class
Welterweight
Poland
Nationality
Poland

Striking Profile

3.01
SLpM
-
-
Str. Acc.
-
2.48
SApM
-
-
Str. Def.
-

Grappling Profile

-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
0.00
Sub. Avg.
-

Recent form (last 5 fights)

Kamil Oniszczuk · 4-1
  • W
    OKTAGON 91: ENGIZEK VS. JOTKO 2 · Jul 11, 2026
    Decision · R3 · 5:00 · 88 kg Catchweight
  • W
    OKTAGON 82: ENGIZEK VS. JOTKO · Jan 17, 2026
    Submission · R2 · 4:32 · Middleweight
  • W
    OKTAGON 74: BOLANDER VS. SZABOVÁ · Aug 9, 2025
    Decision · R3 · 5:00 · Middleweight
  • L
    OKTAGON 66: ENGIZEK vs. ONISZCZUK · Feb 1, 2025
    Decision · R3 · 5:00 · Middleweight
  • W
    ACA 133: Magomedov vs Matevosyan · Dec 4, 2021
    TKO · R1 · 1:25 · Heavyweight
Krystian Bielski · 2-3
  • L
    King's Arena 3 · May 30, 2026
    TKO · R1 · 2:26 · Middleweight
  • W
    King's Arena 1 · Sep 13, 2025
    Unanimous Decision · Middleweight
  • W
    TFL 34: House of Pain · Jun 28, 2025
    TKO · R1 · 1:05 · Middleweight
  • L
    TFL 31: Lubelska Siła · Sep 27, 2024
    Unanimous Decision · Middleweight
  • L
    KSW 95 - Wiklacz vs. Przybysz 5 · Jun 7, 2024
    Split Decision · R3 · 5:00 · Middleweight

Career Averages

Based on 4 fights · 0 fights
41.0
Avg sig. strikes
-
53
Career high strikes
-

Strike Distribution

Kamil Oniszczuk
Strike target
Krystian Bielski
75%
Head
-
25%
Body
-