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Kill The Body

and the head will die

Berlin Abreu vs Gary O'Sullivan — record, stats and common opponents compared

Berlin Abreu

🇮🇪IRELAND

Gary O'Sullivan

Berlin Abreu (0-1 across 1 tracked bouts) and Gary O'Sullivan (32-6) 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.

Abreu

Tracked record

0–1

counted from 1 bout Kill The Body has ingested

O'Sullivan

32

Wins21 KO · 66%

6

Losses

0

Draws38 tracked bouts

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

O'Sullivan leads 1–0

Berlin Abreu and Gary O'Sullivan have met 1 time; O'Sullivan leads 1–0.

Berlin Abreu and Gary O'Sullivan have met 1 time; O'Sullivan leads 1–0.
Met2018May 4Series
Berlin AbreuFighter ALLost0–1W–L
Gary O'SullivanFighter BWWon1–0W–L
ResultRTDR31Meeting

The Numbers

Abreu 1 · O'Sullivan 3 of 4 measurable rows
AbreuO'Sullivan
Record†
0-132-6 (edge)
Win %0–100%
0%
84.2% (edge)
Wins by knockoutmax 21
0
21 (edge)
KO ratenot comparable
—65.63%
Stoppage rate (tracked wins)‡not comparable
—66%
Times stopped‡max 4
1 (edge)
4
Title reignslevelmax 0
0
0
Bouts per year§not comparable
—2.1
Bouts trackedcoveragemax 38
1
38

† 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
Berlin Abreu: No height on file
Gary O'Sullivan: 5′10″
Reachnot held
Berlin Abreu: No reach on file
Gary O'Sullivan: 70″
Agenot held
Berlin Abreu: No date of birth
Gary O'Sullivan: 42
Stance
Berlin Abreu: Not recorded
Gary O'Sullivan: Orthodox

Berlin Abreu left, Gary O'Sullivan right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Berlin Abreu0 wins · from 1 tracked bout

Berlin Abreu: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Abreu yet.

Gary O'Sullivan32 wins · from 38 tracked bouts

Gary O'Sullivan: 32 tracked wins — 21 by KO/TKO (66%), 10 on the cards (31%) and 1 by another method or unrecorded (3%). Counted from 38 bouts Kill The Body has ingested.

21 by KO/TKO 66%10 on the cards 31%1 by another method or unrecorded 3%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Berlin Abreu 1, Gary O'Sullivan 38 — 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

Berlin Abreu last boxed on May 4, 2018 — 3,090 days ago. Abreu had lost the most recent, to Gary O'Sullivan.L

O'Sullivan May 2018

Gary O'Sullivan has won once since losses to Erislandy Lara and Sofiane Khati. O'Sullivan last boxed on Oct 10, 2025 — 374 days ago.LWLLW

Munguia Jan 2020Robakidze May 2021Lara May 2022Khati Mar 2024Pawlowski Oct 20252.1 tracked bouts per year

Common Questions

With the rows behind them
Have Berlin Abreu and Gary O'Sullivan ever fought each other?
Yes. Berlin Abreu and Gary O'Sullivan met once on May 4, 2018, and Gary O'Sullivan won by RTD in round 3.
The meeting

LMay 4, 2018 · O'Sullivan · RTD R3

Head to Head ↓
Who has the better record, Abreu or O'Sullivan?
Berlin Abreu is 0-1 across the 1 bouts Kill The Body has tracked and Gary O'Sullivan is 32-6. Gary O'Sullivan has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Abreu0–10%

O'Sullivan32–684.2%

The Numbers ↓
Who has more knockouts, Abreu or O'Sullivan?
Berlin Abreu has 0 knockout wins and Gary O'Sullivan has 21. Gary O'Sullivan has more.
Knockout wins · KO rate

Abreu0

O'Sullivan2165.6%

The Numbers ↓
Do Abreu and O'Sullivan have any common opponents?
Kill The Body's bout data shows no opponents that both Berlin Abreu and Gary O'Sullivan have faced.
How much fight data does Kill The Body have on Abreu and O'Sullivan?
This comparison is drawn from 1 bout tracked for Berlin Abreu and 38 bouts tracked for Gary O'Sullivan. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Abreu1bout

O'Sullivan38bouts

How They Win ↓

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