Ultimate Fighting Calendar
Middleweight3 rounds scheduled
RESULT

Kamil Oniszczuk def. Marek Bartl (SUB)

Submission · Round 2 · 4:32
WIN
Kamil Oniszczuk
Lionheart
13-5-0
Saturday, January 17, 2026
PSD Bank Dome, Düsseldorf, Germany

Kamil Oniszczuk defeated Marek Bartl by Submission in round 2 (4:32) in the Middleweight bout of OKTAGON 82: ENGIZEK VS. JOTKO, held Saturday, January 17, 2026 at PSD Bank Dome, Düsseldorf.

Fight stats

Marek Bartl
Kamil Oniszczuk
-
Knockdowns
-
24
Significant strikes
30
-
Sig. strike accuracy
-
42
Total strikes
67
0 of 0
Takedowns
0 of 0
-
Takedown accuracy
-
0
Submission attempts
0
-
Reversals
-
-
Control time
-
Significant strikes by target
12
Head
23
1
Body
2
-
Leg
-
-
Distance
-
-
Clinch
-
-
Ground
-

By round

ROUND 1
-
KD
-
10
Sig. str.
12
13
Total str.
28
4
Head
8
0
Body
0
-
Distance
-
-
Clinch
-
-
Takedowns
-
-
Sub. att
-
-
Ctrl
-
ROUND 2
-
KD
-
14
Sig. str.
18
29
Total str.
39
8
Head
15
1
Body
2
-
Distance
-
-
Clinch
-
-
Takedowns
-
-
Sub. att
-
-
Ctrl
-

Judges' Scorecards

#BartlOniszczuk
1910
Total--
#BartlOniszczuk
1910
Total--
#BartlOniszczuk
1910
Total--

Scorecard data via mmadecisions.com

Betting Odds

Marek Bartl
+132
43% implied win probability
Open: +109Best: +145
Kamil Oniszczuk
-172
63% implied win probability
Open: -146Best: -164

Average moneyline across 7 sportsbooks.

SportsbookMarek BartlKamil Oniszczuk
BetOnline+145-165
BetUS+124-164
Betway+130-175
Bookmaker+135-170
Bovada+130-170
MyBookie+130-182
Stake+130-182

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Marek Bartl vs Kamil Oniszczuk?

Kamil Oniszczuk defeated Marek Bartl by Submission in round 2 (4:32) in the Middleweight bout of OKTAGON 82: ENGIZEK VS. JOTKO, held Saturday, January 17, 2026 at PSD Bank Dome, Düsseldorf.

Referee
Marc Goddard
Pre-fight comparison

Win probability

Marek Bartl 47%53% Kamil Oniszczuk

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

Fight DNA

Head to head

UFCalendar's style model. Each fighter is rated against their own division, so read the gaps as directional.

Marek Bartl
Knockout Artist
6 edges
Kamil Oniszczuk
Knockout Artist
5 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

95Power93
94Speed94
87Precision94
83Durability86
85Engine73
91Wrestling92
85Ground85

Biggest edge Marek Bartl, Cardio +12

Attribute by attribute

Marek Bartl is on the left of every row, Kamil Oniszczuk on the right.
95Punch power92
95Kick power94
95Punch speed94
93Kick speed94
87Accuracy94
91Takedowns92
82Ground striking86
88Submissions84
88Chin83
78Body strength88
85Cardio73

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

Tale of the Tape

17-16-0
Record
13-5-0
1573
Power Index rating
1593
1
Win Streak
3
33
Age
30
5'11"
180 cm
Height
6'3"
191 cm
-
Reach
-
-
Stance
-
Middleweight
Weight Class
Middleweight
Czechia
Nationality
Poland

Striking Profile

3.22
SLpM
3.01
-
Str. Acc.
-
4.01
SApM
2.48
-
Str. Def.
-

Grappling Profile

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

Recent form (last 5 fights)

Marek Bartl · 3-2
  • W
    OKTAGON 89: SEVERINO VS. ZHUMAGULOV · Jun 6, 2026
    TKO · R2 · 3:46 · Welterweight
  • L
    OKTAGON 85: SEVERINO VS. KAKHOROV · Mar 7, 2026
    TKO · R3 · 3:12 · Welterweight
  • L
    OKTAGON 82: ENGIZEK VS. JOTKO · Jan 17, 2026
    Submission · R2 · 4:32 · Middleweight
  • W
    OKTAGON 78: Eckerlin vs. Trušček · Oct 18, 2025
    Knockout · R1 · 2:59 · Middleweight
  • W
    OKTAGON 73: ECKERLIN VS. PUKAČ · Jun 28, 2025
    Submission · R2 · 4:18 · 82 kg Catchweight
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

Career Averages

Based on 18 fights · 4 fights
31.0
Avg sig. strikes
41.0
111
Career high strikes
53

Strike Distribution

Marek Bartl
Strike target
Kamil Oniszczuk
75%
Head
75%
25%
Body
25%