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Kill The Body

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Ben Koch vs Philadelphia Jack O'Brien — record, stats and common opponents compared

Ben Koch

🇺🇸HEAVYWEIGHT

Philadelphia Jack O'Brien

Ben Koch (1-0 across 1 tracked bout) and Philadelphia Jack O'Brien (147-16-24) 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.

Koch

Tracked record

1–0

counted from 1 bout Kill The Body has ingested

O'Brien

147

Wins55 KO · 37%

16

Losses

24

Draws188 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

Koch leads 1–0

Ben Koch and Philadelphia Jack O'Brien have met 1 time; Koch leads 1–0.

Ben Koch and Philadelphia Jack O'Brien have met 1 time; Koch leads 1–0.
Met1910Jun 17Series
Ben KochFighter AWWon1–0W–L
Philadelphia Jack O'BrienFighter BLLost0–1W–L
ResultNWS1Meeting

The Numbers

Koch 3 · O'Brien 2 of 5 measurable rows
KochO'Brien
Record†
1-0 (edge)147-16-24
Win %0–100%
100% (edge)
85%
Wins by knockoutmax 55
0
55 (edge)
KO ratenot comparable
—37.41%
Stoppage rate (tracked wins)‡0–100%
0%
37% (edge)
Times stopped‡max 3
0 (edge)
3
Title reignslevelmax 0
0
0
Bouts per year§not comparable
—12.8
Bouts trackedcoveragemax 188
1
188

† 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
Ben Koch: No date of birth
Philadelphia Jack O'Brien: Died aged 64
Stance
Ben Koch: Not recorded
Philadelphia Jack O'Brien: Orthodox

Ben Koch left, Philadelphia Jack 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
Ben Koch1 win · from 1 tracked bout

Ben Koch: 1 tracked win — 1 by another method or unrecorded (100%). Counted from 1 bout Kill The Body has ingested.

1 by another method or unrecorded 100%

Philadelphia Jack O'Brien147 wins · from 188 tracked bouts

Philadelphia Jack O'Brien: 147 tracked wins — 55 by KO/TKO (37%), 29 on the cards (20%) and 63 by another method or unrecorded (43%). Counted from 188 bouts Kill The Body has ingested.

55 by KO/TKO 37%29 on the cards 20%63 by another method or unrecorded 43%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Ben Koch 1, Philadelphia Jack O'Brien 188 — 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

Ben Koch last boxed on Jun 17, 1910 — 42,497 days ago. Koch had won once, the most recent against Philadelphia Jack O'Brien.W

O'Brien Jun 1910

Philadelphia Jack O'Brien has lost three straight, after one straight win. O'Brien last boxed on Aug 15, 1911.LWLLL

Kaufman Apr 1910Schreck May 1910Koch Jun 1910Ramsey Nov 1910Langford Aug 191112.8 tracked bouts per year

Common Questions

With the rows behind them
Have Ben Koch and Philadelphia Jack O'Brien ever fought each other?
Yes. Ben Koch and Philadelphia Jack O'Brien met once on June 17, 1910, and Ben Koch won by NWS.
The meeting

WJun 17, 1910 · Koch · NWS

Head to Head ↓
Who has the better record, Koch or O'Brien?
Ben Koch is 1-0 across the 1 bout Kill The Body has tracked and Philadelphia Jack O'Brien is 147-16-24. Ben Koch has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Koch1–0100%

O'Brien147–16–2485%

The Numbers ↓
Who has more knockouts, Koch or O'Brien?
Ben Koch has 0 knockout wins and Philadelphia Jack O'Brien has 55. Philadelphia Jack O'Brien has more.
Knockout wins · KO rate

Koch0

O'Brien5537.4%

The Numbers ↓
Do Koch and O'Brien have any common opponents?
Kill The Body's bout data shows no opponents that both Ben Koch and Philadelphia Jack O'Brien have faced.
How much fight data does Kill The Body have on Koch and O'Brien?
This comparison is drawn from 1 bout tracked for Ben Koch and 188 bouts tracked for Philadelphia Jack O'Brien. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Koch1bout

O'Brien188bouts

How They Win ↓

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