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Kill The Body

and the head will die

Piotr Łącz vs Sergiej Werwejko — record, stats and common opponents compared

Piotr Łącz

Sergiej Werwejko

Piotr Łącz (15-0-1) and Sergiej Werwejko (1-5 across 6 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.

Łącz

15

Wins11 KO · 73%

0

Losses

1

Draw16 tracked bouts

Werwejko

Tracked record

1–5

counted from 6 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

Łącz leads 1–0

Piotr Łącz and Sergiej Werwejko have met 1 time; Łącz leads 1–0.

Piotr Łącz and Sergiej Werwejko have met 1 time; Łącz leads 1–0.
Met2024Oct 26Series
Piotr ŁączFighter AWWon1–0W–L
Sergiej WerwejkoFighter BLLost0–1W–L
ResultTKOR41Meeting

The Numbers

Łącz 5 · Werwejko 1 of 6 measurable rows
ŁączWerwejko
Record†
15-0-1 (edge)1-5
Win %0–100%
96.9% (edge)
16.7%
Wins by knockoutmax 11
11 (edge)
1
KO ratenot comparable
73.33%—
Stoppage rate (tracked wins)‡0–100%
73%
100% (edge)
Times stopped‡max 5
0 (edge)
5
Title reignslevelmax 0
0
0
Bouts per year§max 3.4
3.4 (edge)
0.8
Bouts trackedcoveragemax 16
16
6

† 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
Piotr Łącz: 5′11″
Sergiej Werwejko: No height on file
Reachnot held
Piotr Łącz: 75″
Sergiej Werwejko: No reach on file
Agenot held
Piotr Łącz: 28
Sergiej Werwejko: No date of birth
Stance
Piotr Łącz: Orthodox
Sergiej Werwejko: Not recorded

Piotr Łącz left, Sergiej Werwejko right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Piotr Łącz15 wins · from 16 tracked bouts

Piotr Łącz: 15 tracked wins — 11 by KO/TKO (73%) and 4 on the cards (27%). Counted from 16 bouts Kill The Body has ingested.

11 by KO/TKO 73%4 on the cards 27%

Sergiej Werwejko1 win · from 6 tracked bouts

Sergiej Werwejko: 1 tracked win — 1 by KO/TKO (100%). Counted from 6 bouts Kill The Body has ingested.

1 by KO/TKO 100%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Piotr Łącz 16, Sergiej Werwejko 6 — 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

Piotr Łącz has won once since a draw with Kevin Ramirez. Łącz last boxed on Feb 28, 2026 — 239 days ago.WWWDW

Isom-Riley Dec 2024Pirotton Apr 2025Milun Jun 2025Ramirez Aug 2025Valera Feb 20263.4 tracked bouts per year

Sergiej Werwejko has lost four straight, after one straight win. Werwejko last boxed on Oct 26, 2024 — 729 days ago.WLLLL

Aguilera Sep 2017Demirezen Sep 2018Winters Nov 2019Zakhozhyi Apr 2021Łącz Oct 20240.8 tracked bouts per year

Common Questions

With the rows behind them
Have Piotr Łącz and Sergiej Werwejko ever fought each other?
Yes. Piotr Łącz and Sergiej Werwejko met once on October 26, 2024, and Piotr Łącz won by TKO in round 4.
The meeting

WOct 26, 2024 · Łącz · TKO R4

Head to Head ↓
Who has the better record, Łącz or Werwejko?
Piotr Łącz is 15-0-1 and Sergiej Werwejko is 1-5 across the 6 bouts Kill The Body has tracked. Piotr Łącz has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Łącz15–0–196.9%

Werwejko1–516.7%

The Numbers ↓
Who has more knockouts, Łącz or Werwejko?
Piotr Łącz has 11 knockout wins and Sergiej Werwejko has 1. Piotr Łącz has more.
Knockout wins · KO rate

Łącz1173.3%

Werwejko1

The Numbers ↓
Do Łącz and Werwejko have any common opponents?
Kill The Body's bout data shows no opponents that both Piotr Łącz and Sergiej Werwejko have faced.
How much fight data does Kill The Body have on Łącz and Werwejko?
This comparison is drawn from 16 bouts tracked for Piotr Łącz and 6 bouts tracked for Sergiej Werwejko. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Łącz16bouts

Werwejko6bouts

How They Win ↓

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