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Heavyweight boxing · most active 1960s

Karl Mildenberger

53–6 · 64 recorded bouts · 1958–1979

Boxing record

53–6–3

Karl Mildenberger finished 36% of 53 wins inside the distance — the 7th percentile for heavyweight boxing, where the median is 68%. No reach is on record, so this page compares record rather than measurements.

195019601970UNFILEDwin v Andre Wyns, 1958, decisionwin v Jose Mariano Moracia Ibanes, 1958, decisionwin v Andre Oueille, 1958, kowin v Guenter Huber, 1958, decisionwin v Manfred Striemer, 1958, kowin v Jimmy Slade, 1959, decisionwin v Wim Snoek, 1959, decisionloss v Helmut Ball, 1959, kowin v Arthur Howard, 1959, decisionwin v Jacques Bro, 1959, kowin v Pedro Klijssen, 1959, decisionwin v Alain Cherville, 1959, decisionwin v Louis DeBolster, 1959, kowin v Franco Cavicchi, 1960, decisionwin v Hans Friedrich, 1960, kowin v Robert Archie Moore, 1960, decisionwin v Alain Cherville, 1960, kowin v Alex Buxton, 1960, decisionwin v Francois Kania, 1960, kowin v Sammy Langford, 1960, kowin v Ron Redrup, 1960, kowin v Howard King, 1961, decisionwin v Wayne Bethea, 1961, decisionwin v Young Jack Johnson, 1961, decisionwin v José González Sales, 1961, kowin v Walter Haufft, 1961, kowin v Frankie Daniels, 1961, decisionwin v Törner Åhsman, 1961, kowin v Hal Carter, 1961, kowin v Joe Bygraves, 1962, decisionwin v Alonzo Johnson, 1962, decisionwin v John Robert Henry, 1962, decisionwin v Federico Friso, 1962, decisionloss v Dick Richardson, 1962, kowin v Pete Rademacher, 1962, decisionwin v Billy Daniels, 1963, kowin v Joe Erskine, 1963, decisionwin v Wayne Bethea, 1963, decisionwin v Von Clay, 1963, decisionwin v Ulli Ritter, 1963, decisiondraw v Archie McBride, 1963, decisionwin v Ollie Wilson, 1964, kodraw v Amos Johnson, 1964, decisionwin v Santo Amonti, 1964, kodraw v Zora Folley, 1964, decisionwin v Archie McBride, 1964, decisionwin v Gerhard Zech, 1965, decisionwin v David E. Bailey, 1965, decisionwin v Piero Tomasoni, 1965, decisionwin v Kirk Barrow, 1965, kowin v Jefferson Davis, 1965, decisionloss v Muhammad Ali, 1966, kowin v Ivan Prebeg, 1966, decisionwin v Eddie Machen, 1966, decisionwin v Gerhard Zech, 1967, decisionloss v Oscar Bonavena, 1967, decisionwin v Amos Lincoln, 1967, kowin v Billy Walker, 1967, kowin v Piero Tomasoni, 1967, decisionloss v Henry Cooper, 1968, dqloss v Leotis Martin, 1968, koresult not stated v Muhammad Ali, 1979win v align=left, no date on recordresult not stated v Opponent, no date on record
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1958–1979 · 2 UNDATED

SOURCE·Karl Mildenberger — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-08

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-08. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
  3. A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
  4. Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
  5. Percentiles rank this fighter among the 587 heavyweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

Sources, exclusions and known limits →

Bout record

Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
1979 ? Muhammad Ali —2
1968 L Henry Cooper DQ8
1968 L Leotis Martin KO/TKO7
1967 W Gerhard Zech Decision15
1967 L Oscar Bonavena Decision12
1967 W Amos Lincoln KO/TKO6
1967 W Billy Walker KO/TKO8
1967 W Piero Tomasoni Decision15
1966 L Muhammad Ali KO/TKO12
1966 W Ivan Prebeg Decision15
1966 W Eddie Machen Decision10
1965 W Gerhard Zech Decision15
1965 W David E. Bailey Decision10
1965 W Piero Tomasoni Decision15
1965 W Kirk Barrow KO/TKO5
1965 W Jefferson Davis Decision10
1964 W Ollie Wilson KO/TKO4
1964 D Amos Johnson Decision10
1964 W Santo Amonti KO/TKO1
1964 D Zora Folley Decision10
1964 W Archie McBride Decision10
1963 W Billy Daniels KO/TKO3
1963 W Joe Erskine Decision10
1963 W Wayne Bethea Decision10
1963 W Von Clay Decision10
1963 W Ulli Ritter Decision10
1963 D Archie McBride Decision10
1962 W Joe Bygraves Decision3
1962 W Alonzo Johnson Decision10
1962 W John Robert Henry Decision8
1962 W Federico Friso Decision10
1962 L Dick Richardson KO/TKO1
1962 W Pete Rademacher Decision10
1961 W Howard King Decision10
1961 W Wayne Bethea Decision10
1961 W Young Jack Johnson Decision10
1961 W José González Sales KO/TKO2
1961 W Walter Haufft KO/TKO2
1961 W Frankie Daniels Decision10
1961 W Törner Åhsman KO/TKO4
1961 W Hal Carter KO/TKO8
1960 W Franco Cavicchi Decision10
1960 W Hans Friedrich KO/TKO3
1960 W Robert Archie Moore Decision8
1960 W Alain Cherville KO/TKO4
1960 W Alex Buxton Decision8
1960 W Francois Kania KO/TKO3
1960 W Sammy Langford KO/TKO3
1960 W Ron Redrup KO/TKO7
1959 W Jimmy Slade Decision8
1959 W Wim Snoek Decision8
1959 L Helmut Ball KO/TKO7
1959 W Arthur Howard Decision8
1959 W Jacques Bro KO/TKO5
1959 W Pedro Klijssen Decision8
1959 W Alain Cherville Decision8
1959 W Louis DeBolster KO/TKO3
1958 W Andre Wyns Decision8
1958 W Jose Mariano Moracia Ibanes Decision8
1958 W Andre Oueille KO/TKO5

Showing 60 of 64 recorded bouts, most recent first.

11 of these opponents have their own page here.

SOURCE·Karl Mildenberger — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-08

What is on record

Measurements
Reachnot recorded
Height73″ (185.4 cm)
StanceSouthpaw
DivisionHeavyweight Boxing
Most active decade1960s — 48 of 62 dated bouts
CountryGermany

Wikipedia carries no reach figure for Karl Mildenberger, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

1960 1970 win vs Andre Wyns (1958)win vs Jose Mariano Moracia Ibanes (1958)win vs Andre Oueille (1958)win vs Guenter Huber (1958)win vs Manfred Striemer (1958)win vs Jimmy Slade (1959)win vs Wim Snoek (1959)loss vs Helmut Ball (1959)win vs Arthur Howard (1959)win vs Jacques Bro (1959)win vs Pedro Klijssen (1959)win vs Alain Cherville (1959)win vs Louis DeBolster (1959)win vs Franco Cavicchi (1960)win vs Hans Friedrich (1960)win vs Robert Archie Moore (1960)win vs Alain Cherville (1960)win vs Alex Buxton (1960)win vs Francois Kania (1960)win vs Sammy Langford (1960)win vs Ron Redrup (1960)win vs Howard King (1961)win vs Wayne Bethea (1961)win vs Young Jack Johnson (1961)win vs José González Sales (1961)win vs Walter Haufft (1961)win vs Frankie Daniels (1961)win vs Törner Åhsman (1961)win vs Hal Carter (1961)win vs Joe Bygraves (1962)win vs Alonzo Johnson (1962)win vs John Robert Henry (1962)win vs Federico Friso (1962)loss vs Dick Richardson (1962)win vs Pete Rademacher (1962)win vs Billy Daniels (1963)win vs Joe Erskine (1963)win vs Wayne Bethea (1963)win vs Von Clay (1963)win vs Ulli Ritter (1963)draw vs Archie McBride (1963)win vs Ollie Wilson (1964)draw vs Amos Johnson (1964)win vs Santo Amonti (1964)draw vs Zora Folley (1964)win vs Archie McBride (1964)win vs Gerhard Zech (1965)win vs David E. Bailey (1965)win vs Piero Tomasoni (1965)win vs Kirk Barrow (1965)win vs Jefferson Davis (1965)loss vs Muhammad Ali (1966)win vs Ivan Prebeg (1966)win vs Eddie Machen (1966)win vs Gerhard Zech (1967)loss vs Oscar Bonavena (1967)win vs Amos Lincoln (1967)win vs Billy Walker (1967)win vs Piero Tomasoni (1967)loss vs Henry Cooper (1968)loss vs Leotis Martin (1968)? vs Muhammad Ali (1979)
winlossdraw / NC1958–1979

Record

Boxing record

53–6

62 bouts on record

Finish rate

36%

of wins ended inside the distance — heavyweight boxing median 68%, 7th percentile

By knockout: 19 (36%)By decision: 34 (64%)
  • By knockout 36%
  • By decision 64%

The career, bout by bout

64 recorded bouts from 1958 to 1979. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

22y

1958–1979

Longest unbeaten run

25

without a loss — draws do not break it

Busiest year

1959

8 bouts

Recorded bouts

64

62 with a date

Standing questions

What this record does and does not say

What is Karl Mildenberger's record?
53–6–3 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 64 bouts individually.
How many of Karl Mildenberger's bouts have no date?
2 of 64. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
Does a no contest change a record here?
No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
What happens when sources disagree about a fight?
This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.

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Amit Sharma

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