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Karl Mildenberger vs Young Jack Johnson — record, stats and common opponents compared

🇩🇪HEAVYWEIGHT

Karl Mildenberger

Young Jack Johnson

Karl Mildenberger (53-6-3) and Young Jack Johnson (1-13-1 across 15 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.

Mildenberger

53

Wins19 KO · 36%

6

Losses

3

Draws62 tracked bouts

Johnson

Tracked record

1–13–1

counted from 15 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

Mildenberger leads 1–0

Karl Mildenberger and Young Jack Johnson have met 1 time; Mildenberger leads 1–0.

Karl Mildenberger and Young Jack Johnson have met 1 time; Mildenberger leads 1–0.
Met1961Sep 29Series
Karl MildenbergerFighter AWWon1–0W–L
Young Jack JohnsonFighter BLLost0–1W–L
ResultPTS1Meeting

The Numbers

Mildenberger 6 · Johnson 1 of 7 measurable rows
MildenbergerJohnson
Record†
53-6-3 (edge)1-13-1
Win %0–100%
87.9% (edge)
10%
Wins by knockoutmax 19
19 (edge)
1
KO ratenot comparable
35.85%—
Stoppage rate (tracked wins)‡0–100%
36%
100% (edge)
Times stopped‡max 6
4 (edge)
6
Title reignsmax 1
1 (edge)
0
Bouts per year§max 6.2
6.2 (edge)
0.3
Bouts trackedcoveragemax 62
62
15

† 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
Karl Mildenberger: Died aged 80
Young Jack Johnson: No date of birth
Stance
Karl Mildenberger: Southpaw
Young Jack Johnson: Not recorded

Karl Mildenberger left, Young Jack Johnson right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Karl Mildenberger53 wins · from 62 tracked bouts

Karl Mildenberger: 53 tracked wins — 19 by KO/TKO (36%) and 34 on the cards (64%). Counted from 62 bouts Kill The Body has ingested.

19 by KO/TKO 36%34 on the cards 64%

Young Jack Johnson1 win · from 15 tracked bouts

Young Jack Johnson: 1 tracked win — 1 by KO/TKO (100%). Counted from 15 bouts Kill The Body has ingested.

1 by KO/TKO 100%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Karl Mildenberger 62, Young Jack Johnson 15 — 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

Karl Mildenberger has lost two straight, after one straight win. Mildenberger last boxed on Sep 18, 1968.WLWLL

Lincoln May 1967Bonavena Sep 1967Zech Dec 1967Martin Apr 1968Cooper Sep 19686.2 tracked bouts per year

Young Jack Johnson last boxed on Apr 2, 1963 — 23,214 days ago. Johnson had lost four straight, after one straight win.WLLLL

Charles Dec 1955Mildenberger Sep 1961Terrell Dec 1962Terrell Jan 1963Williams Apr 19630.3 tracked bouts per year

Common Questions

With the rows behind them
Have Karl Mildenberger and Young Jack Johnson ever fought each other?
Yes. Karl Mildenberger and Young Jack Johnson met once on September 29, 1961, and Karl Mildenberger won by PTS.
The meeting

WSep 29, 1961 · Mildenberger · PTS

Head to Head ↓
Who has the better record, Mildenberger or Johnson?
Karl Mildenberger is 53-6-3 and Young Jack Johnson is 1-13-1 across the 15 bouts Kill The Body has tracked. Karl Mildenberger has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Mildenberger53–6–387.9%

Johnson1–13–110%

The Numbers ↓
Who has more knockouts, Mildenberger or Johnson?
Karl Mildenberger has 19 knockout wins and Young Jack Johnson has 1. Karl Mildenberger has more.
Knockout wins · KO rate

Mildenberger1935.9%

Johnson1

The Numbers ↓
Do Mildenberger and Johnson have any common opponents?
Kill The Body's bout data shows no opponents that both Karl Mildenberger and Young Jack Johnson have faced.
How much fight data does Kill The Body have on Mildenberger and Johnson?
This comparison is drawn from 62 bouts tracked for Karl Mildenberger and 15 bouts tracked for Young Jack Johnson. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Mildenberger62bouts

Johnson15bouts

How They Win ↓

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Karl Mildenberger vs Young Jack Johnson — Records, Stats & Common Opponents