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Kill The Body

and the head will die

Diego Pacheco vs Jack Cullen — record, stats and common opponents compared

🇺🇸SUPER MIDDLEWEIGHT

Diego Pacheco

🇬🇧UNITED KINGDOM

Jack Cullen

Diego Pacheco (26-0) and Jack Cullen (22-6-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Pacheco

26

Wins19 KO · 73%

0

Losses

0

Draws26 tracked bouts

Cullen

22

Wins10 KO · 45%

6

Losses

1

Draw29 tracked bouts

Head to Head

Pacheco leads 1–0

Diego Pacheco and Jack Cullen have met 1 time; Pacheco leads 1–0.

Diego Pacheco and Jack Cullen have met 1 time; Pacheco leads 1–0.
Met2023Mar 11Series
Diego PachecoFighter AWWon1–0W–L
Jack CullenFighter BLLost0–1W–L
ResultTKOR41Meeting

The Numbers

Pacheco 6 · Cullen 1 of 7 measurable rows
PachecoCullen
Record
26-0 (edge)22-6-1
Win %0–100%
100% (edge)
77.6%
Wins by knockoutmax 19
19 (edge)
10
KO rate0–100%
73.08% (edge)
45.45%
Stoppage rate (tracked wins)†0–100%
73% (edge)
45%
Times stopped†max 5
0 (edge)
5
Title reignslevelmax 0
0
0
Bouts per year‡max 3.9
3.4
3.9 (edge)
Bouts trackedcoveragemax 29
26
29

† 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

Height+1″
Diego Pacheco: 6′4″ (edge)
Jack Cullen: 6′3″
Reach+1″
Diego Pacheco: 79″ (edge)
Jack Cullen: 78″
Age8 yrs apart
Diego Pacheco: 25
Jack Cullen: 33
Stance
Diego Pacheco: Orthodox
Jack Cullen: Orthodox

Diego Pacheco left, Jack Cullen right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Diego Pacheco26 wins · from 26 tracked bouts

Diego Pacheco: 26 tracked wins — 19 by KO/TKO (73%) and 7 on the cards (27%). Counted from 26 bouts Kill The Body has ingested.

19 by KO/TKO 73%7 on the cards 27%

Jack Cullen22 wins · from 29 tracked bouts

Jack Cullen: 22 tracked wins — 10 by KO/TKO (45%) and 12 on the cards (55%). Counted from 29 bouts Kill The Body has ingested.

10 by KO/TKO 45%12 on the cards 55%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Diego Pacheco 26, Jack Cullen 29 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Pacheco better on 1

Pacheco

Opponent

Cullen

  • Diego Pacheco

    Win, UD

    2025

    SadjoPacheco better

    Jack Cullen

    Loss, TKO 6

    2021

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Diego Pacheco has won 26 straight, the most recent against Immanuwel Aleem. Pacheco last boxed on Jul 18, 2026 — 92 days ago.WWWWW

Sulęcki Aug 2024Nelson Jan 2025McCumby Jul 2025Sadjo Dec 2025Aleem Jul 20263.4 tracked bouts per year

Jack Cullen last boxed on Apr 6, 2024 — 925 days ago. Cullen had lost two straight, after one straight win.WLWLL

Belujsky Apr 2022Pacheco Mar 2023Heffron Sep 2023Chelli Jan 2024Plantić Apr 20243.9 tracked bouts per year

Common Questions

With the rows behind them
Have Diego Pacheco and Jack Cullen ever fought each other?
Yes. Diego Pacheco and Jack Cullen met once on March 11, 2023, and Diego Pacheco won by TKO in round 4.
The meeting

WMar 11, 2023 · Pacheco · TKO R4

Head to Head ↓
Who has the better record, Pacheco or Cullen?
Diego Pacheco is 26-0 and Jack Cullen is 22-6-1. Diego Pacheco has the higher win percentage.
Records · win %

Pacheco26–0100%

Cullen22–6–177.6%

The Numbers ↓
Who has more knockouts, Pacheco or Cullen?
Diego Pacheco has 19 knockout wins and Jack Cullen has 10. Diego Pacheco has more.
Knockout wins · KO rate

Pacheco1973.1%

Cullen1045.5%

The Numbers ↓
Do Pacheco and Cullen have any common opponents?
Diego Pacheco and Jack Cullen share 1 common opponent: Kevin Lele Sadjo. Diego Pacheco fared better against 1 of them.
Shared opponent

Kevin Lele SadjoWL

Common Opponents ↓
Who is bigger, Pacheco or Cullen?
Diego Pacheco is the taller fighter at 193 cm, 3 cm above the other. Diego Pacheco also has the longer reach, by 3 cm.
Height · reach

Pacheco193 cm201 cm reach

Cullen190 cm198 cm reach

Tale of the Tape ↓
How much fight data does Kill The Body have on Pacheco and Cullen?
This comparison is drawn from 26 bouts tracked for Diego Pacheco and 29 bouts tracked for Jack Cullen. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Pacheco26bouts

Cullen29bouts

How They Win ↓

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