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Kill The Body

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Mike Schreck vs Philadelphia Jack O'Brien — record, stats and common opponents compared

Mike Schreck

🇺🇸HEAVYWEIGHT

Philadelphia Jack O'Brien

Mike Schreck (4-4-1 across 10 tracked bouts) 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 3 times. They share 3 common opponents.

Schreck

Tracked record

4–4–1

counted from 10 bouts 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

O'Brien leads 3–0

Mike Schreck and Philadelphia Jack O'Brien have met 3 times; O'Brien leads 3–0.

Mike Schreck and Philadelphia Jack O'Brien have met 3 times; O'Brien leads 3–0.
Met1903Dec 121904Mar 101910May 2Series
Mike SchreckFighter ALLostLLostLLost0–3W–L
Philadelphia Jack O'BrienFighter BWWonWWonWWon3–0W–L
ResultPTSPTSNWS3Meetings

The Numbers

Schreck 2 · O'Brien 4 of 6 measurable rows
SchreckO'Brien
Record†
4-4-1147-16-24 (edge)
Win %0–100%
50%
85% (edge)
Wins by knockoutmax 55
3
55 (edge)
KO ratenot comparable
—37.41%
Stoppage rate (tracked wins)‡0–100%
75% (edge)
37%
Times stopped‡max 3
1 (edge)
3
Title reignslevelmax 0
0
0
Bouts per year§max 12.8
1.4
12.8 (edge)
Bouts trackedcoveragemax 188
10
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
Mike Schreck: No date of birth
Philadelphia Jack O'Brien: Died aged 64
Stance
Mike Schreck: Not recorded
Philadelphia Jack O'Brien: Orthodox

Mike Schreck 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
Mike Schreck4 wins · from 10 tracked bouts

Mike Schreck: 4 tracked wins — 3 by KO/TKO (75%) and 1 on the cards (25%). Counted from 10 bouts Kill The Body has ingested.

3 by KO/TKO 75%1 on the cards 25%

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 — Mike Schreck 10, Philadelphia Jack O'Brien 188 — not from a career-complete method table.

Common Opponents

3 shared

3 shared · Schreck better on 2 · even on 1

Schreck

Opponent

O'Brien

  • Mike Schreck

    Loss, TKO 1

    1909

    LangfordEven

    Philadelphia Jack O'Brien

    Loss, TKO 5

    1911

  • Mike Schreck

    2–0 against

    Win, TKO 4

    1909

    Win, TKO

    1907

    HartSchreck better

    Philadelphia Jack O'Brien

    1–1 against

    Loss, NWS

    1903

    Win, NWS

    1902

  • Mike Schreck

    1–0–1 against

    Draw, PTS

    1904

    Win, PTS

    1903

    BurnsSchreck better

    Philadelphia Jack O'Brien

    1–1–1 against

    Loss, PTS

    1907

    Draw, PTS

    1906

    Win, NWS

    1904

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

Mike Schreck last boxed on May 2, 1910 — 42,541 days ago. Schreck had lost two straight, after two straight wins.NCWWLL

Gardiner Apr 1906Hart May 1907Hart Jul 1909Langford Nov 1909O'Brien May 19101.4 tracked bouts per year

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 Mike Schreck and Philadelphia Jack O'Brien ever fought each other?
Yes. Mike Schreck and Philadelphia Jack O'Brien have met 3 times and Philadelphia Jack O'Brien leads the series 3-0.
The 3 meetings

LMay 2, 1910 · O'Brien · NWS

LMar 10, 1904 · O'Brien · PTS

LDec 12, 1903 · O'Brien · PTS

Head to Head ↓
Who has the better record, Schreck or O'Brien?
Mike Schreck is 4-4-1 across the 10 bouts Kill The Body has tracked and Philadelphia Jack O'Brien is 147-16-24. Philadelphia Jack O'Brien has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Schreck4–4–150%

O'Brien147–16–2485%

The Numbers ↓
Who has more knockouts, Schreck or O'Brien?
Mike Schreck has 3 knockout wins and Philadelphia Jack O'Brien has 55. Philadelphia Jack O'Brien has more.
Knockout wins · KO rate

Schreck3

O'Brien5537.4%

The Numbers ↓
Do Schreck and O'Brien have any common opponents?
Mike Schreck and Philadelphia Jack O'Brien share 3 common opponents: Sam Langford, Marvin Hart and Tommy Burns. Mike Schreck fared better against 2 of them.
3 shared opponents

Sam LangfordLL

Marvin HartW1–1

Tommy Burns1–0–11–1–1

Common Opponents ↓
How much fight data does Kill The Body have on Schreck and O'Brien?
This comparison is drawn from 10 bouts tracked for Mike Schreck and 188 bouts tracked for Philadelphia Jack O'Brien. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Schreck10bouts

O'Brien188bouts

How They Win ↓

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