RANK

BOXER

WEIGHT CLASS

YEARS

1

Roberto Durán

Lightweight / Welterweight / Middleweight

1968–2001

2

Muhammad Ali

Heavyweight

1960–1981

3

Floyd Mayweather Jr.

Super Featherweight / Light Middleweight

1996–2017

4

Carlos Monzón

Middleweight

1963–1977

5

Sugar Ray Leonard

Welterweight / Middleweight

1977–1997

6

Manny Pacquiao

Flyweight / Super Welterweight

1995–2021

7

Pernell Whitaker

Lightweight / Welterweight

1984–2001

8

Julio César Chávez

Super Featherweight / Lightweight / Super Lightweight

1980–2005

9

Emile Griffith

Welterweight / Middleweight

1958–1977

10

Alexis Argüello

Featherweight / Super Featherweight / Lightweight

1968–1995

11

Eder Jofre

Bantamweight / Featherweight

1957–1976

12

Marvin Hagler

Middleweight

1973–1987

13

Roy Jones Jr.

Middleweight / Heavyweight

1989–2018

14

Evander Holyfield

Cruiserweight / Heavyweight

1984–2011

15

Salvador Sánchez

Featherweight

1975–1982

16

Thomas Hearns

Welterweight / Middleweight / Light Heavyweight

1977–2006

17

Larry Holmes

Heavyweight

1973–2002

18

George Foreman

Heavyweight

1969–1997

19

Dick Tiger

Middleweight / Light Heavyweight

1952–1971

20

Joe Frazier

Heavyweight

1965–1981

21

Bernard Hopkins

Middleweight / Light Heavyweight

1988–2016

22

Rubén Olivares

Bantamweight / Featherweight

1965–1988

23

Juan Manuel Márquez

Featherweight / Lightweight / Welterweight

1993–2014

24

Michael Spinks

Light Heavyweight / Heavyweight

1977–1988

25

José “Mantequilla” Nápoles

Welterweight

1958–1975

26

Fighting Harada

Flyweight / Bantamweight

1960–1970

27

Wilfredo Gómez

Super Bantamweight / Featherweight

1974–1989

28

Carlos Ortiz

Lightweight

1955–1972

29

Wilfred Benítez

Light Welterweight / Welterweight / Super Welterweight

1973–1990

30

Carlos Zárate

Bantamweight

1970–1988

31

Miguel Canto

Flyweight

1969–1982

32

Bob Foster

Light Heavyweight

1961–1978

33

Marco Antonio Barrera

Super Bantamweight / Featherweight / Super Featherweight

1989–2011

34

Ricardo “Finito” López

Minimumweight / Light Flyweight

1985–2001

35

Luis Manuel Rodríguez

Welterweight

1956–1972

36

Erik “El Terrible” Morales

Super Bantamweight / Featherweight / Super Featherweight

1993–2012

37

Azumah Nelson

Featherweight / Super Featherweight

1979–2008

38

Lennox Lewis

Heavyweight

1989–2003

39

James Toney

Middleweight / Heavyweight

1988–2017

40

Mike McCallum

Light Middleweight / Middleweight / Light Heavyweight

1981–1997

41

Eusebio Pedroza

Featherweight

1973–1992

42

Mike Tyson

Heavyweight

1985–2005

43

Vicente Saldívar

Featherweight

1961–1973

44

Terence “Bud” Crawford

Lightweight / Super Lightweight / Welterweight

2008–present

45

Nino Benvenuti

Middleweight

1961–1970

46

Saúl “Canelo” Álvarez

Light Middleweight / Middleweight / Super Middleweight / Light Heavyweight

2005–present

47

Aaron Pryor

Super Lightweight

1976–1990

48

Flash Elorde

Featherweight / Super Featherweight

1951–1971

49

Gennady “GGG” Golovkin

Middleweight

2006–2023

50

Khaosai Galaxy

Super Flyweight

1980–1991

51

Román “Chocolatito” González

Minimumweight / Flyweight / Super Flyweight

2005–present

52

Oscar De La Hoya

Super Featherweight / Lightweight / Welterweight / Middleweight

1992–2008

53

Wladimir Klitschko

Heavyweight

1996–2017

54

Ronald “Winky” Wright

Light Middleweight / Middleweight

1990–2012

55

Shane Mosley

Lightweight / Welterweight / Light Middleweight

1993–2016

56

Félix “Tito” Trinidad

Welterweight / Middleweight

1990–2008

57

Myung Woo Yuh

Light Flyweight

1982–1993

58

Antonio Cervantes

Light Welterweight

1964–1983

59

Joe Calzaghe

Super Middleweight / Light Heavyweight

1993–2008

60

Jung Koo Chang

Light Flyweight

1981–1991