United Kingdom

Johnny Sullivan

Johnny Sullivan was a professional boxer from United Kingdom, born Dec 19, 1932. Johnny Sullivan last fought Rocky Castellani on Feb 24, 1956 and lost by UD over 10 rounds.

BornDec 19, 1932
DiedFeb 4, 2003
Country🇬🇧 United Kingdom
NicknameJohn Hallmark
DebutFeb 24, 1956
Career1956
Rounds boxed10
Born inEngland
Boxerbook ratinginactive since Feb 1956Why here ›
Confirmed bouts0 of 1

Career record

Record
No record compiled yet

Last result

L
Rocky Castellani 🇺🇸
UD 10/10 · Madison Square Garden, New York City, 🇺🇸
1956-02-24 ›
✓ one source

The record

Known bouts: 1, 1956

Record not yet compiled — only bouts reported from opponents' records are shown

L
Rocky Castellani 🇺🇸
UD 10/10 · Madison Square Garden, New York City, 🇺🇸
Sullivan — · Castellani 66-10-6
1956-02-24 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Johnny Sullivan fight last?
Johnny Sullivan last fought Rocky Castellani on Feb 24, 1956 and lost by UD over 10 rounds.

Sources

Boxerbook ID 5993 · permanent link boxerbook.com/id/5993. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-11. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗