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Kill The Body

and the head will die

Nikodem Jeżewski vs Petar Mrvalj — record, stats and common opponents compared

Nikodem Jeżewski

Petar Mrvalj

Nikodem Jeżewski (26-3-1) and Petar Mrvalj (0-4 across 4 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.

Jeżewski

26

Wins12 KO · 46%

3

Losses

1

Draw31 tracked bouts

Mrvalj

Tracked record

0–4

counted from 4 bouts Kill The Body has ingested

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Jeżewski leads 1–0

Nikodem Jeżewski and Petar Mrvalj have met 1 time; Jeżewski leads 1–0.

Nikodem Jeżewski and Petar Mrvalj have met 1 time; Jeżewski leads 1–0.
Met2018Aug 31Series
Nikodem JeżewskiFighter AWWon1–0W–L
Petar MrvaljFighter BLLost0–1W–L
ResultKOR31Meeting

The Numbers

Jeżewski 5 · Mrvalj 0 of 5 measurable rows
JeżewskiMrvalj
Record†
26-3-1 (edge)0-4
Win %0–100%
88.3% (edge)
0%
Wins by knockoutmax 12
12 (edge)
0
KO ratenot comparable
46.15%—
Stoppage rate (tracked wins)‡not comparable
46%—
Times stopped‡max 4
1 (edge)
4
Title reignslevelmax 0
0
0
Bouts per year§max 2.5
2.5 (edge)
0.6
Bouts trackedcoveragemax 31
31
4

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Heightnot held
Nikodem Jeżewski: 6′3″
Petar Mrvalj: No height on file
Reachnot held
Nikodem Jeżewski: 75″
Petar Mrvalj: No reach on file
Agenot held
Nikodem Jeżewski: 35
Petar Mrvalj: No date of birth
Stance
Nikodem Jeżewski: Orthodox
Petar Mrvalj: Not recorded

Nikodem Jeżewski left, Petar Mrvalj right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Nikodem Jeżewski26 wins · from 31 tracked bouts

Nikodem Jeżewski: 26 tracked wins — 12 by KO/TKO (46%) and 14 on the cards (54%). Counted from 31 bouts Kill The Body has ingested.

12 by KO/TKO 46%14 on the cards 54%

Petar Mrvalj0 wins · from 4 tracked bouts

Petar Mrvalj: no tracked wins in the 4 bouts Kill The Body has ingested.

No tracked wins for Mrvalj yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Nikodem Jeżewski 31, Petar Mrvalj 4 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Nikodem Jeżewski had won four in a row before losing a decision to Marko Čalić. Jeżewski last boxed on Dec 15, 2025 — 309 days ago.WWWWL

Sosinski Dec 2023Kolařík Mar 2024Pejsar Apr 2025Brito Sep 2025Čalić Dec 20252.5 tracked bouts per year

Petar Mrvalj last boxed on Apr 10, 2021 — 2,019 days ago. Mrvalj had lost four straight.LLLL

Rovcanin Dec 2014Szellő Sep 2017Jeżewski Aug 2018Rogava Apr 20210.6 tracked bouts per year

Common Questions

With the rows behind them
Have Nikodem Jeżewski and Petar Mrvalj ever fought each other?
Yes. Nikodem Jeżewski and Petar Mrvalj met once on August 31, 2018, and Nikodem Jeżewski won by KO in round 3.
The meeting

WAug 31, 2018 · Jeżewski · KO R3

Head to Head ↓
Who has the better record, Jeżewski or Mrvalj?
Nikodem Jeżewski is 26-3-1 and Petar Mrvalj is 0-4 across the 4 bouts Kill The Body has tracked. Nikodem Jeżewski has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Jeżewski26–3–188.3%

Mrvalj0–40%

The Numbers ↓
Who has more knockouts, Jeżewski or Mrvalj?
Nikodem Jeżewski has 12 knockout wins and Petar Mrvalj has 0. Nikodem Jeżewski has more.
Knockout wins · KO rate

Jeżewski1246.2%

Mrvalj0

The Numbers ↓
Do Jeżewski and Mrvalj have any common opponents?
Kill The Body's bout data shows no opponents that both Nikodem Jeżewski and Petar Mrvalj have faced.
How much fight data does Kill The Body have on Jeżewski and Mrvalj?
This comparison is drawn from 31 bouts tracked for Nikodem Jeżewski and 4 bouts tracked for Petar Mrvalj. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Jeżewski31bouts

Mrvalj4bouts

How They Win ↓

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