🥊 Boxing · All-time honour roll

World Heavyweight Championship (NBA, NYSAC, and IBU)

5 champions
5 with a known date
Joe Louis
1937
1937-06-22
James J. Braddock
1935
1935-06-13
Max Baer
1934
1934-06-14
Primo Carnera
1933
1933-06-29
Jack Sharkey
1932
1932-06-21

Champion shows the team's name at the time of victory; where it differs, the current canonical name follows. Metro reflects the era-correct home city. Dates are filled progressively.