Střední váha

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"Nonpareil" Jack Dempsey (1884-1891)
Bob Fitzsimmons (Ruby) [1891, Fitz uvolnil titul roku 1895]
Tommy Ryan (Joseph Youngs) (1898-1906, uvolnil titul)
Stanley Ketchel (The Michigan Assassin) (1907-1908)
Billy Papke (The Illinois Thunderbolt) (1908)
Stanley Ketchel (The Michigan Assassin) [1908, Ketchell zastřelen 15. října 1910]
Frank Klaus(1913)
George Chip (George Chipulonis) (1913-1914)
Al McCoy (Alexander Rudolph) (1914-1917)
Mike O'Dowd (St. Paul Cyclone/ The Harp) (1917-1920)
Johnny Wilson (Giovanni Francisco Panica) (1920-1923)
Harry Greb (Human Windmill) (1923-1926)
Tiger Flowers (Georgia Deacon) (1926)
Mickey Walker (Toy Bulldog) [1926-1931, uvolnil titul a přestoupil do težké váhy)
Tony Zale (Man of Steel) (1941-1947)
Rocky Graziano (The Rock) (1947-1948)
Tony Zale (Man of Steel) (1948)
Marcel Cerdan (Casablanca Clouter) (1948-1949)
Jake LaMotta (Bronx Bull) (1949-1951)
Sugar Ray Robinson (1951)
Randy Turpin (The Leamington Licker) (1951)
Sugar Ray Robinson (1951-1952)
Carl "Bobo" Olson (1952-1955)
Sugar Ray Robinson (1955-1957)
Gene Fullmer (Cyclone) (1957)
Sugar Ray Robinson (1957)
Carmen Basilio (Upstate Onion Farmer) (1957-1958)
Sugar Ray Robinson (1958-1960)
Paul Pender (1960-1961)
Terry Downes (1961-1962)
Paul Pender (1962-1963, penzionován)
Dick Tiger (1963)
Joey Giardello (1963-1965)
Dick Tiger (1965-1966)
Emile Griffith(1966-1967)
Nino Benvenuti (Nino) (1967)
Emile Griffith (1967)
Nino Benvenuti (Nino)(1968-1970)
Carlos Monzon (Escopeta) [1970-1977, penzionován)
Rodrigo Valdez (Rocky) (1977-1978]
Hugo Pastor Corro (1978-1979)
Vito Antuofermo (1979-1980)
Alan Minter (Boom Boom) (1980)
Marvin Hagler (Marvelous) (1980-1987)
"Sugar" Ray Leonard [1987, uvolnil titul]
Michael Nunn (Second To) [1989-1991]
James Toney (Lights Out) [1991-1993, uvolnil titul]
Bernard Hopkins (The Executioner) (2001-2005)
Jermain Taylor (Bad Intentions) (2005-2007)
Kelly Pavlik (Ghost) (2007)