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Kill The Body

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Jack Massey vs Vaclav Pejsar — record, stats and common opponents compared

🇬🇧UNITED KINGDOM

Jack Massey

Vaclav Pejsar

Jack Massey (23-4) and Vaclav Pejsar (0-9 across 9 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.

Massey

23

Wins13 KO · 57%

4

Losses

0

Draws27 tracked bouts

Pejsar

Tracked record

0–9

counted from 9 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

Massey leads 1–0

Jack Massey and Vaclav Pejsar have met 1 time; Massey leads 1–0.

Jack Massey and Vaclav Pejsar have met 1 time; Massey leads 1–0.
Met2022Apr 30Series
Jack MasseyFighter AWWon1–0W–L
Vaclav PejsarFighter BLLost0–1W–L
ResultKOR21Meeting

The Numbers

Massey 5 · Pejsar 0 of 5 measurable rows
MasseyPejsar
Record†
23-4 (edge)0-9
Win %0–100%
85.2% (edge)
0%
Wins by knockoutmax 13
13 (edge)
0
KO ratenot comparable
56.52%—
Stoppage rate (tracked wins)‡not comparable
57%—
Times stopped‡max 4
2 (edge)
4
Title reignslevelmax 0
0
0
Bouts per year§max 2.1
2.1 (edge)
0.8
Bouts trackedcoveragemax 27
27
9

† 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
Jack Massey: 6′4″
Vaclav Pejsar: No height on file
Agenot held
Jack Massey: 33
Vaclav Pejsar: No date of birth
Stance
Jack Massey: Orthodox
Vaclav Pejsar: Not recorded

Jack Massey left, Vaclav Pejsar right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Jack Massey23 wins · from 27 tracked bouts

Jack Massey: 23 tracked wins — 13 by KO/TKO (57%) and 10 on the cards (43%). Counted from 27 bouts Kill The Body has ingested.

13 by KO/TKO 57%10 on the cards 43%

Vaclav Pejsar0 wins · from 9 tracked bouts

Vaclav Pejsar: no tracked wins in the 9 bouts Kill The Body has ingested.

No tracked wins for Pejsar yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Jack Massey 27, Vaclav Pejsar 9 — 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

Jack Massey had won one in a row before losing by stoppage to Cheavon Clarke. Massey last boxed on Jun 6, 2026 — 136 days ago.WWLWL

Ntere Jan 2024Chamberlain Jun 2024Opetaia Oct 2024Garcia Nov 2025Clarke Jun 20262.1 tracked bouts per year

Vaclav Pejsar has lost nine straight. Pejsar last boxed on Feb 14, 2026 — 248 days ago.LLLLL

Kudryashov Dec 2019Papin Apr 2021Massey Apr 2022Jeżewski Apr 2025Huck Feb 20260.8 tracked bouts per year

Common Questions

With the rows behind them
Have Jack Massey and Vaclav Pejsar ever fought each other?
Yes. Jack Massey and Vaclav Pejsar met once on April 30, 2022, and Jack Massey won by KO in round 2.
The meeting

WApr 30, 2022 · Massey · KO R2

Head to Head ↓
Who has the better record, Massey or Pejsar?
Jack Massey is 23-4 and Vaclav Pejsar is 0-9 across the 9 bouts Kill The Body has tracked. Jack Massey has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Massey23–485.2%

Pejsar0–90%

The Numbers ↓
Who has more knockouts, Massey or Pejsar?
Jack Massey has 13 knockout wins and Vaclav Pejsar has 0. Jack Massey has more.
Knockout wins · KO rate

Massey1356.5%

Pejsar0

The Numbers ↓
Do Massey and Pejsar have any common opponents?
Kill The Body's bout data shows no opponents that both Jack Massey and Vaclav Pejsar have faced.
How much fight data does Kill The Body have on Massey and Pejsar?
This comparison is drawn from 27 bouts tracked for Jack Massey and 9 bouts tracked for Vaclav Pejsar. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Massey27bouts

Pejsar9bouts

How They Win ↓

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6 suggested matchups

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