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Kill The Body

and the head will die

Frank Klaus vs Harry Mansfield — record, stats and common opponents compared

🇺🇸MIDDLEWEIGHT

Frank Klaus

Harry Mansfield

Frank Klaus (67-15-14) and Harry Mansfield (2-13-3 across 18 tracked bouts) 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.

Klaus

67

Wins21 KO · 31%

15

Losses

14

Draws96 tracked bouts

Mansfield

Tracked record

2–13–3

counted from 18 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

Klaus leads 3–0

Frank Klaus and Harry Mansfield have met 3 times; Klaus leads 3–0.

Frank Klaus and Harry Mansfield have met 3 times; Klaus leads 3–0.
Met1909Feb 181909Apr 51909May 15Series
Frank KlausFighter AWWonWWonWWon3–0W–L
Harry MansfieldFighter BLLostLLostLLost0–3W–L
ResultNWSNWSTKOR13Meetings

The Numbers

Klaus 5 · Mansfield 0 of 5 measurable rows
KlausMansfield
Record†
67-15-14 (edge)2-13-3
Win %0–100%
77.1% (edge)
19.4%
Wins by knockoutmax 21
21 (edge)
0
KO ratenot comparable
31.34%—
Stoppage rate (tracked wins)‡0–100%
31% (edge)
0%
Times stopped‡levelmax 3
3
3
Title reignslevelmax 0
0
0
Bouts per year§max 10.9
10.9 (edge)
1.8
Bouts trackedcoveragemax 96
96
18

† 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
Frank Klaus: Died aged 60
Harry Mansfield: No date of birth

Frank Klaus left, Harry Mansfield right, as everywhere on this page. Age is stated, not scored: younger is not better.

How They Win

Tracked bouts only
Frank Klaus68 wins · from 96 tracked bouts

Frank Klaus: 68 tracked wins — 21 by KO/TKO (31%), 6 on the cards (9%) and 41 by another method or unrecorded (60%). Counted from 96 bouts Kill The Body has ingested.

21 by KO/TKO 31%6 on the cards 9%41 by another method or unrecorded 60%

Harry Mansfield2 wins · from 18 tracked bouts

Harry Mansfield: 2 tracked wins — 1 on the cards (50%) and 1 by another method or unrecorded (50%). Counted from 18 bouts Kill The Body has ingested.

1 on the cards 50%1 by another method or unrecorded 50%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Frank Klaus 96, Harry Mansfield 18 — not from a career-complete method table.

Common Opponents

3 shared

3 shared · Klaus better on 3

Klaus

Opponent

Mansfield

  • Frank Klaus

    2–1–1 against

    Loss, NWS

    1913

    Win, NWS

    1912

    Win, PTS

    1912

    Draw, NWS

    1911

    DillonKlaus better

    Harry Mansfield

    Loss, NWS

    1911

  • Frank Klaus

    1–0–1 against

    Draw, NWS

    1909

    Win, DQ

    1909

    LewisKlaus better

    Harry Mansfield

    1–4–1 against

    Loss, PTS

    1912

    Draw, NWS

    1910

    Loss, NWS

    1909

    Win, NWS

    1909

    Loss, NWS

    1909

    Loss, NWS

    1909

  • Frank Klaus

    2–1 against

    Win, NWS

    1911

    Win, PTS

    1911

    Loss, NWS

    1910

    HauckKlaus better

    Harry Mansfield

    Loss, NWS

    1911

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

Frank Klaus has lost two straight. Klaus last boxed on Dec 23, 1913.LWDLL

Dillon May 1913Gardner Jul 1913McGoorty Sep 1913Chip Oct 1913Chip Dec 191310.9 tracked bouts per year

Harry Mansfield last boxed on Nov 16, 1912 — 41,614 days ago. Mansfield had lost four straight.DLLLL

Lewis Sep 1910Dillon Jan 1911Hauck Feb 1911Lewis Mar 1912Smith Nov 19121.8 tracked bouts per year

Common Questions

With the rows behind them
Have Frank Klaus and Harry Mansfield ever fought each other?
Yes. Frank Klaus and Harry Mansfield have met 3 times and Frank Klaus leads the series 3-0.
The 3 meetings

WMay 15, 1909 · Klaus · TKO R1

WApr 5, 1909 · Klaus · NWS

WFeb 18, 1909 · Klaus · NWS

Head to Head ↓
Who has the better record, Klaus or Mansfield?
Frank Klaus is 67-15-14 and Harry Mansfield is 2-13-3 across the 18 bouts Kill The Body has tracked. Frank Klaus has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Klaus67–15–1477.1%

Mansfield2–13–319.4%

The Numbers ↓
Who has more knockouts, Klaus or Mansfield?
Frank Klaus has 21 knockout wins and Harry Mansfield has 0. Frank Klaus has more.
Knockout wins · KO rate

Klaus2131.3%

Mansfield0

The Numbers ↓
Do Klaus and Mansfield have any common opponents?
Frank Klaus and Harry Mansfield share 3 common opponents: Jack Dillon, Harry Lewis and Leo Florian Hauck. Frank Klaus fared better against 3 of them.
3 shared opponents

Jack Dillon2–1–1L

Harry Lewis1–0–11–4–1

Leo Florian Hauck2–1L

Common Opponents ↓
How much fight data does Kill The Body have on Klaus and Mansfield?
This comparison is drawn from 96 bouts tracked for Frank Klaus and 18 bouts tracked for Harry Mansfield. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Klaus96bouts

Mansfield18bouts

How They Win ↓

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