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Kill The Body

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Jason Matthews vs Marvin O'Brien — record, stats and common opponents compared

🇬🇧MIDDLEWEIGHT

Jason Matthews

Marvin O'Brien

Jason Matthews (21-2) and Marvin O'Brien (0-5 across 5 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.

Matthews

21

Wins18 KO · 86%

2

Losses

0

Draws23 tracked bouts

O'Brien

Tracked record

0–5

counted from 5 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

Matthews leads 1–0

Jason Matthews and Marvin O'Brien have met 1 time; Matthews leads 1–0.

Jason Matthews and Marvin O'Brien have met 1 time; Matthews leads 1–0.
Met1995Sep 30Series
Jason MatthewsFighter AWWon1–0W–L
Marvin O'BrienFighter BLLost0–1W–L
ResultPTS1Meeting

The Numbers

Matthews 5 · O'Brien 0 of 5 measurable rows
MatthewsO'Brien
Record†
21-2 (edge)0-5
Win %0–100%
91.3% (edge)
0%
Wins by knockoutmax 18
18 (edge)
0
KO ratenot comparable
85.71%—
Stoppage rate (tracked wins)‡not comparable
86%—
Times stopped‡levelmax 2
2
2
Title reignsmax 3
3 (edge)
0
Bouts per year§max 5.2
5.2 (edge)
1.2
Bouts trackedcoveragemax 23
23
5

† 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
Jason Matthews: 5′10″
Marvin O'Brien: No height on file
Reachnot held
Jason Matthews: 74″
Marvin O'Brien: No reach on file
Agenot held
Jason Matthews: 56
Marvin O'Brien: No date of birth
Stance
Jason Matthews: Orthodox
Marvin O'Brien: Not recorded

Jason Matthews left, Marvin O'Brien right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Jason Matthews21 wins · from 23 tracked bouts

Jason Matthews: 21 tracked wins — 18 by KO/TKO (86%), 2 on the cards (10%) and 1 by another method or unrecorded (5%). Counted from 23 bouts Kill The Body has ingested.

18 by KO/TKO 86%2 on the cards 10%1 by another method or unrecorded 5%

Marvin O'Brien0 wins · from 5 tracked bouts

Marvin O'Brien: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for O'Brien yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Jason Matthews 23, Marvin O'Brien 5 — 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

Jason Matthews last boxed on Nov 27, 1999 — 9,826 days ago. Matthews had won four in a row before losing by stoppage to Armand Krajnc.WWWWL

Carragher Oct 1998Dawson Jan 1999Jones Feb 1999Rhodes Jul 1999Krajnc Nov 19995.2 tracked bouts per year

Marvin O'Brien last boxed on Sep 30, 1995 — 11,345 days ago. O'Brien had lost five straight.LLLLL

Carr Sep 1991Girard Oct 1993Larsen Dec 1993Reid Mar 1995Matthews Sep 19951.2 tracked bouts per year

Common Questions

With the rows behind them
Have Jason Matthews and Marvin O'Brien ever fought each other?
Yes. Jason Matthews and Marvin O'Brien met once on September 30, 1995, and Jason Matthews won by PTS.
The meeting

WSep 30, 1995 · Matthews · PTS

Head to Head ↓
Who has the better record, Matthews or O'Brien?
Jason Matthews is 21-2 and Marvin O'Brien is 0-5 across the 5 bouts Kill The Body has tracked. Jason Matthews has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Matthews21–291.3%

O'Brien0–50%

The Numbers ↓
Who has more knockouts, Matthews or O'Brien?
Jason Matthews has 18 knockout wins and Marvin O'Brien has 0. Jason Matthews has more.
Knockout wins · KO rate

Matthews1885.7%

O'Brien0

The Numbers ↓
Do Matthews and O'Brien have any common opponents?
Kill The Body's bout data shows no opponents that both Jason Matthews and Marvin O'Brien have faced.
How much fight data does Kill The Body have on Matthews and O'Brien?
This comparison is drawn from 23 bouts tracked for Jason Matthews and 5 bouts tracked for Marvin O'Brien. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Matthews23bouts

O'Brien5bouts

How They Win ↓

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