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Joe Calzaghe

Welsh boxer

乔·卡尔扎合 · · 조 칼자게

Born
23 March 1972, Hammersmith
Citizenship
United Kingdom
Sport
boxing
Discipline
light heavyweight, super middleweight, light middleweight
Occupation
boxer
Height
182 cm (6 ft 0 in)
Recorded fight record
46 wins, 0 losses

Joseph William Calzaghe ( kal-ZA-gee; born 23 March 1972) is a Welsh former professional boxer who competed from 1993 to 2008. He held multiple world championships in two weight classes, including unified and lineal titles at super-middleweight, and the Ring magazine light-heavyweight title.

Calzaghe is the longest reigning super middleweight world champion in boxing history, having held the World Boxing Organization (WBO) title for over 10 years and defending it against 20 opponents (a record in the division, shared with Sven Ottke) before moving up to light-heavyweight. As his super-middleweight and light-heavyweight reigns overlapped, he retired with the longest continual time as world champion of any active boxer at the time. Calzaghe was the first boxer to unify three of the four major world titles (World Boxing Association, World Boxing Council, and WBO) at super-middleweight, and was the inaugural Ring champion in that weight class.

Awards and honours

External links

Facts from Wikidata Q471383 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.