Boxers 22 / 53
Iván Morales (1991)
Iván Popoca (1982)
Iván Ramírez (1994)
Ivan Redkach (1986)
Ivan Valle (1980)
J'Leon Love (1987)
Jack Bloomfield (1899)
Jack Bodell (1940)
Jack Britton (1885)
Jack Chase (1914)
Jack Delaney (1900)
Jack Dempsey (1895)
Jack Johnson (1878)
Jack Lester (1891)
Jack London (1913)
Jack Petersen (1911)
Jack Root (1876)
Jack Sharkey (1902)
Jack Thompson (1904)
Jackie Brown (1935)
Jackie Brown (1909)
Jackie Fields (1908)
Jackie Frazier-Lyde (1962)
Jackie Hughes (1923)
Jackie Jurich (1918)
Jackie Nava (1980)
Jackie Paterson (1920)
Jackie Sutton (1920)
Jackie Wilson (1909)
Jae-Doo Yuh (1948)
Jaidon Codrington (1984)
Jaime Garza (1959)
Jake Kilrain (1859)
Jake LaMotta (1921)
Jameel McCline (1970)
James Broad (1958)
James de la Rosa (1987)
James DeGale (1986)
James J. Braddock (1905)