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Kill The Body

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Jimmy Slattery vs Mike O'Brien — record, stats and common opponents compared

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Jimmy Slattery

Mike O'Brien

Jimmy Slattery (114-13) and Mike O'Brien (0-2 across 2 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.

Slattery

114

Wins49 KO · 43%

13

Losses

0

Draws129 tracked bouts

O'Brien

Tracked record

0–2

counted from 2 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

Slattery leads 1–0

Jimmy Slattery and Mike O'Brien have met 1 time; Slattery leads 1–0.

Jimmy Slattery and Mike O'Brien have met 1 time; Slattery leads 1–0.
Met1921Dec 20Series
Jimmy SlatteryFighter AWWon1–0W–L
Mike O'BrienFighter BLLost0–1W–L
ResultKOR11Meeting

The Numbers

Slattery 5 · O'Brien 1 of 6 measurable rows
SlatteryO'Brien
Record†
114-13 (edge)0-2
Win %0–100%
89.8% (edge)
0%
Wins by knockoutmax 49
49 (edge)
0
KO ratenot comparable
42.98%—
Stoppage rate (tracked wins)‡not comparable
43%—
Times stopped‡max 4
4
1 (edge)
Title reignsmax 1
1 (edge)
0
Bouts per year§max 10.3
10.3 (edge)
0.1
Bouts trackedcoveragemax 129
129
2

† 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

Agenot held
Jimmy Slattery: Died aged 56
Mike O'Brien: No date of birth
Stance
Jimmy Slattery: Orthodox
Mike O'Brien: Not recorded

Jimmy Slattery left, Mike 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
Jimmy Slattery114 wins · from 129 tracked bouts

Jimmy Slattery: 114 tracked wins — 49 by KO/TKO (43%), 60 on the cards (53%) and 5 by another method or unrecorded (4%). Counted from 129 bouts Kill The Body has ingested.

49 by KO/TKO 43%60 on the cards 53%5 by another method or unrecorded 4%

Mike O'Brien0 wins · from 2 tracked bouts

Mike O'Brien: no tracked wins in the 2 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 — Jimmy Slattery 129, Mike O'Brien 2 — 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

Jimmy Slattery has won three straight since losing by stoppage to Charley Belanger. Slattery last boxed on Jun 19, 1934.WLWWW

Connors Jun 1932Belanger Aug 1932Kugel May 1934Flugel Jun 1934Kaminski Jun 193410.3 tracked bouts per year

Mike O'Brien last boxed on Dec 20, 1921 — 38,292 days ago. O'Brien had lost two straight.LL

Driscoll Aug 1904Slattery Dec 19210.1 tracked bouts per year

Common Questions

With the rows behind them
Have Jimmy Slattery and Mike O'Brien ever fought each other?
Yes. Jimmy Slattery and Mike O'Brien met once on December 20, 1921, and Jimmy Slattery won by KO in round 1.
The meeting

WDec 20, 1921 · Slattery · KO R1

Head to Head ↓
Who has the better record, Slattery or O'Brien?
Jimmy Slattery is 114-13 and Mike O'Brien is 0-2 across the 2 bouts Kill The Body has tracked. Jimmy Slattery has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Slattery114–1389.8%

O'Brien0–20%

The Numbers ↓
Who has more knockouts, Slattery or O'Brien?
Jimmy Slattery has 49 knockout wins and Mike O'Brien has 0. Jimmy Slattery has more.
Knockout wins · KO rate

Slattery4943%

O'Brien0

The Numbers ↓
Do Slattery and O'Brien have any common opponents?
Kill The Body's bout data shows no opponents that both Jimmy Slattery and Mike O'Brien have faced.
How much fight data does Kill The Body have on Slattery and O'Brien?
This comparison is drawn from 129 bouts tracked for Jimmy Slattery and 2 bouts tracked for Mike O'Brien. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Slattery129bouts

O'Brien2bouts

How They Win ↓

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