List of NABF champions#Welterweight

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Leotis Martin

|December 6, 1969 – February 2, 1970^r

|0

!2

|align=left|{{flagicon|US}} Muhammad Ali

|December 7, 1970 – February 1971^r

|0

!3

|align=left|{{flagicon|US}} George Foreman

|May 10, 1971 – July 20, 1971 1971^r

|0

!4

|align=left|{{flagicon|US}} Muhammad Ali {{small|(2)}}

|July 26, 1971 – March 31, 1973

|5

!5

|align=left|{{flagicon|US}} Ken Norton

|March 31, 1973 – September 10, 1973

|0

!6

|align=left|{{flagicon|US}} Muhammad Ali {{small|(3)}}

|September 10, 1973 – October 30, 1974^r

|1

!7

|align=left|{{flagicon|US}} Ken Norton {{small|(2)}}

|March 24, 1975 – January 20, 1976^r

|0

!8

|align=left|{{flagicon|US}} George Foreman {{small|(2)}}

|January 24, 1976 – March 17, 1977^r

|1

!9

|align=left|{{flagicon|US}} Leroy Jones

|August 19, 1978 – October 20, 1979^r

|0

!10

|align=left|{{flagicon|US}} Michael Dokes

|January 30, 1982 – December 10, 1982^r

|1

!11

|align=left|{{flagicon|US}} Tim Witherspoon

|September 23, 1983 – March 9, 1984^r

|0

!12

|align=left|{{flagicon|US}} James Broad

|August 23, 1984 – April 29, 1985

|0

!13

|align=left|{{flagicon|US}} Tim Witherspoon {{small|(2)}}

|April 29, 1985 – January 17, 1986^r

|1

!14

|align=left|{{flagicon|US}} Larry Alexander

|April 10, 1987 – November 25, 1987

|0

!15

|align=left|{{flagicon|US}} Orlin Norris

|November 25, 1987 – February 17, 1990

|5

!16

|align=left|{{flagicon|US}} Bert Cooper

|February 17, 1990 – August 5, 1990

|0

!17

|align=left|{{flagicon|US}} Ray Mercer

|August 5, 1990 – January 11, 1991^r

|0

!18

|align=left|{{flagicon|US}} Orlin Norris {{small|(2)}}

|April 30, 1991 – June 3, 1991

|0

!19

|align=left|{{flagicon|US}} Tony Tucker

|June 3, 1991 – December 1, 1992^r

|1

!20

|align=left|{{flagicon|US}} Alex García

|December 8, 1992 – March 1, 1994

|4

!21

|align=left|{{flagicon|US}} Joe Hipp

|March 2, 1994 – March 9, 1995^s

|1

!22

|align=left|{{flagicon|RUS}} Alexander Zolkin

|August 25, 1995 – May 1, 1996^s

|2

!23

|align=left|{{flagicon|US}} Tony Tucker {{small|(2)}}

|June 29, 1996 – December 1996^s

|0

!24

|align=left|{{flagicon|US}} John Ruiz

|January 14, 1997 – January 15, 1999^r

|3

!25

|align=left|{{flagicon|US}} Michael Grant

|January 30, 1999 – April 29, 2000^r

|1

!26

|align=left|{{flagicon|US}} Clifford Etienne

|September 9, 2000 – March 6, 2001^s

|0

!27

|align=left|{{flagicon|US}} Obed Sullivan

|May 20, 2001 – September 2, 2001

|0

!28

|align=left|{{flagicon|US}} Fres Oquendo

|September 2, 2001 – April 13, 2002

|0

!29

|align=left|{{flagicon|NZL}} David Tua

|April 13, 2002 – March 29, 2003^s

|0

!30

|align=left|{{flagicon|US}} Joe Mesi

|June 24, 2003 – September 19, 2003

|0

!31

|align=left|{{flagicon|CUB}} Eliecer Castillo

|September 19, 2003 – April 17, 2004

|1

!colspan="4"|{{small|Castillo won the interim title on June 6, 2003, and was later promoted to full champion after Mesi failed to defend the title}}

!32

|align=left|{{flagicon|US}} DaVarryl Williamson

|April 17, 2004 – October 2, 2004^s

|0

!33

|align=left|{{flagicon|NGA}} Samuel Peter

|December 4, 2004 – September 24, 2005

|1

!34

|align=left|{{flagicon|UKR}} Wladimir Klitschko

|September 24, 2005 – April 22, 2006^r

|0

!35

|align=left|{{flagicon|US}} Samuel Peter {{small|(2)}}

|April 28, 2006 – September 2007^r

|2

!36

|align=left|{{flagicon|US}} Hasim Rahman

|September 2007 – June 2008^r

|1

!37

|align=left|{{flagicon|US}} Travis Walker

|June 2008 – November 29, 2008

|0

!38

|align=left|{{flagicon|US}} Chris Arreola

|November 29, 2008 – August 2009^r

|1

!39

|align=left|{{flagicon|US}} Johnathon Banks

|March 20, 2010 – May 2012^r

|3

!40

|align=left|{{flagicon|US}} Tony Grano

|June 23, 2012 – April 27, 2013

|0

!41

|align=left|{{flagicon|US}} Éric Molina

|April 27, 2013 – October 2013

|0

!42

|align=left|{{flagicon|US}} Andy Ruiz Jr.

|November 24, 2013 – November 2016^r

|5

!43

|align=left|{{flagicon|COL}} Óscar Rivas

|September 28, 2017 – June 2019^r

|3

!44

|align=left|{{flagicon|RUS}} Arslanbek Makhmudov

|September 28, 2019 – December 23, 2023

|9

!45

|align=left|{{flagicon|GER}} Agit Kabayel

|December 23, 2023 — present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|USA}} Marvin Camel

|June 6, 1979 – March 31, 1980^r

|0

!2

|align=left|{{flagicon|USA}} S. T. Gordon

|August 6, 1980 – June 27, 1982^r

|1

!3

|align=left|{{flagicon|USA}} Leon Spinks

|October 31, 1982 – March 6, 1983^r

|0

!4

|align=left|{{flagicon|USA}} Anthony Davis

|May 16, 1984 – June 19, 1985

|0

!5

|align=left|{{flagicon|NGR}} Bash Ali

|June 19, 1985 – April 22, 1986

|0

!6

|align=left|{{flagicon|USA}} Henry Tillman

|April 22, 1986 – June 15, 1986

|0

!7

|align=left|{{flagicon|USA}} Bert Cooper

|June 15, 1986 – February 15, 1989

|5

!8

|align=left|{{flagicon|USA}} Nate Miller

|February 15, 1989 – December 17, 1990

|3

!9

|align=left|{{flagicon|USA}} James Warring

|December 17, 1990 – August 7, 1991^r

|0

!10

|align=left|{{flagicon|USA}} Orlin Norris

|August 17, 1991 – November 6, 1993^r

|3

!11

|align=left|{{flagicon|USA}} Thomas Hearns

|January 29, 1994 – February 20, 1994^r

|1

!12

|align=left|{{flagicon|USA}} Adolpho Washington

|February 24, 1994 – July 14, 1994^r

|0

!13

|align=left|{{flagicon|USA}} James Heath

|January 27, 1995 – June 17, 1995^r

|0

!14

|align=left|{{flagicon|USA}} Brian LaSpada

|June 17, 1995 – May 5, 1997

|2

!15

|align=left|{{flagicon|USA}} Dale Brown

|May 5, 1997– February 12, 2000

|4

!16

|align=left|{{flagicon|GUY}} Wayne Braithwaite

|February 12, 2000 – January 5, 2001^r

|0

!17

|align=left|{{flagicon|JAM}} O'Neil Bell

|January 18, 2001 – June 2, 2004^r

|5

!18

|align=left|{{flagicon|USA}} Dale Brown {{small|(2)}}

|June 8, 2004– February 4, 2005^r

|0

!19

|align=left|{{flagicon|USA}} Ali Supreme

|March 10, 2005 – June 16, 2005

|0

!20

|align=left|{{flagicon|USA}} Arthur Williams

|June 16, 2005 – October 27, 2005

|0

!21

|align=left|{{flagicon|USA}} Felix Cora Jr.

|October 27, 2005 – May 18, 2006

|1

!22

|align=left|{{flagicon|RUS}} Vadim Tokarev

|May 18, 2006 – April 1, 2007^r

|1

!23

|align=left|{{flagicon|USA}} Matt Godfrey

|2007-04-06 – August 2009

|3

!24

|align=left|{{flagicon|USA}} Jason Robinson

|April 17, 2010 – August 2010^r

|0

!25

|align=left|{{flagicon|NGA}} Lateef Kayode

|October 15, 2010 – August 2011

|2

!26

|align=left|{{flagicon|USA}} Garrett Wilson

|April 14, 2012 – January 2013

|0

!27

|align=left|{{flagicon|CAN}} Denton Daley

|March 4, 2013 – May 2013

|0

!28

|align=left|{{flagicon|SAF}} Thabiso Mchunu

|January 24, 2014 – April 2015

|1

!29

|align=left|{{flagicon|USA}} Andrew Tabiti

|May 13, 2016 – May 2018

|3

!30

|align=left|{{flagicon|USA}} Alante Green

|November 24, 2021 – September 2023

|1

!31

|align=left|{{flagicon|CAN}} Ryan Rozicki

|September 30, 2023 – Present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|USA}} Jimmy Dupree

|July 3, 1971 – October 29, 1971

|1

!2

|align=left|{{flagicon|USA}} Mike Quarry

|October 29, 1971 – 1972

|0

!3

|align=left|{{flagicon|USA}} Richie Kates

|May 29, 1974 – 1975

|0

!4

|align=left|{{flagicon|USA}} Lonnie Bennett

|May 8, 1976 – November 1976

|0

!5

|align=left|{{flagicon|USA}} Matthew Saad Muhammad

|July 26, 1977 – March 1979^r

|3

!6

|align=left|{{flagicon|USA}} Jerry Martin

|August 7, 1979 – January 1980

|1

!7

|align=left|{{flagicon|USA}} Willie Edwards

|August 14, 1982 – December 3, 1982

|0

!8

|align=left|{{flagicon|USA}} Pete McIntyre

|December 3, 1982 – June 23, 1983

|1

!9

|align=left|{{flagicon|USA}} Willie Edwards {{small|(2)}}

|June 23, 1983 – June 26, 1987

|5

!10

|align=left|{{flagicon|USA}} Tony Willis

|June 26, 1987 – January 1989^r

|3

!11

|align=left|{{flagicon|USA}} Andrew Maynard

|April 1, 1990 – January 10, 1992

|4

!12

|align=left|{{flagicon|USA}} Frank Tate

|January 10, 1992 – February 1992^r

|0

!13

|align=left|{{flagicon|CAN}} Egerton Marcus

|December 1, 1992 – June 1994^r

|3

!14

|align=left|{{flagicon|DOM}} Merqui Sosa

|June 30, 1995 – October 1995

|0

!15

|align=left|{{flagicon|USA}} Montell Griffin

|July 11, 1996 – November 1996

|0

!16

|align=left|{{flagicon|USA}} Michael Nunn

|January 17, 1997 – April 1997^r

|0

!17

|align=left|{{flagicon|DOM}} Merqui Sosa {{small|(2)}}

|May 10, 1997 – March 3, 1998

|0

!18

|align=left|{{flagicon|USA}} Kenny Bowman

|March 3, 1998 – June 19, 1998

|0

!19

|align=left|{{flagicon|USA}} Derrick Harmon

|June 19, 1998 – October 1998

|0

!20

|align=left|{{flagicon|USA}} Eric Harding

|November 13, 1998 – April 1999

|0

!21

|align=left|{{flagicon|USA}} Greg Wright

|May 23, 1999 – July 14, 2000

|2

!22

|align=left|{{flagicon|USA}} Reggie Johnson

|July 14, 2000 – January 25, 2002

|1

!23

|align=left|{{flagicon|USA}} Antonio Tarver

|January 25, 2002 – June 2002

|0

!24

|align=left|{{flagicon|USA}} Montell Griffin {{small|(2)}}

|November 3, 2002 – March 2003^r

|0

!25

|align=left|{{flagicon|USA}} Donnell Wiggins

|October 11, 2003 – November 2003^r

|0

!26

|align=left|{{flagicon|ROM}} Lucian Bute

|February 19, 2005 – March 2005^r

|0

!27

|align=left|{{flagicon|USA}} Eric Harding {{small|(2)}}

|October 21, 2005 – June 2, 2006

|0

!28

|align=left|{{flagicon|USA}} Chad Dawson

|June 2, 2006 – January 2007^r

|0

!29

|align=left|{{flagicon|USA}} Chris Henry

|May 3, 2007 – February 6, 2009

|2

!30

|align=left|{{flagicon|USA}} Yusaf Mack

|February 6, 2009 – April 2009^r

|0

!31

|align=left|{{flagicon|UKR}} Ismail Sillakh

|April 3, 2010 – April 27, 2012

|1

!32

|align=left|{{flagicon|RUS}} Denis Grachev

|April 27, 2012 – November 3, 2012

|0

!33

|align=left|{{flagicon|ROM}} Lucian Bute {{small|(2)}}

|April 27, 2012 – January 18, 2014

|0

!34

|align=left|{{flagicon|CAN}} Jean Pascal

|January 18, 2014 – February 2015^r

|0

!35

|align=left|{{flagicon|MAW}} Isaac Chilemba

|March 14, 2015 – October 2015^r

|0

!36

|align=left|{{flagicon|UKR}} Oleksandr Gvozdyk

|April 9, 2016 – February 2018^r

|4

!37

|align=left|{{flagicon|USA}} Alfonso López III

|November 16, 2019 – December 18, 2020^r

|0

!38

|align=left|{{flagicon|MEX}} Gilberto Ramirez

|December 18, 2020 – December 2021^s

|0

!39

|align=left|{{flagicon|EGY}} Ahmed Elbiali

|Jun 9, 2023 – Present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|USA}} James Kinchen

|October 13, 1988 – November 4, 1988

|0

!2

|align=left|{{flagicon|USA}} Thomas Hearns

|November 4, 1988 – March 1989^r

|0

!3

|align=left|{{flagicon|USA}} Don Lee

|April 14, 1989 – June 19, 1989

|0

!4

|align=left|{{flagicon|USA}} Paul Whittaker

|June 19, 1989 – November 13, 1990

|1

!5

|align=left|{{flagicon|USA}} Randall Yonker

|November 13, 1990 – November 29, 1991

|2

!6

|align=left|{{flagicon|USA}} Michael Nunn

|November 29, 1991 – September 1992^r

|0

!7

|align=left|{{flagicon|USA}} Frankie Liles

|October 21, 1992 – 1993

|0

!8

|align=left|{{flagicon|USA}} Warren Williams

|November 10, 1993 – May 28, 1994

|1

!9

|align=left|{{flagicon|USA}} Cecil McKenzie

|May 28, 1994 – March 1995

|1

!10

|align=left|{{flagicon|USA}} Bryant Brannon

|April 4, 1995 – September 1996^r

|2

!11

|align=left|{{flagicon|UGA}} Joseph Kiwanuka

|November 8, 1996 – October 28, 1997

|2

!12

|align=left|{{flagicon|USA}} Thomas Tate

|October 28, 1997 – April 1999^r

|3

!13

|align=left|{{flagicon|USA}} Randie Carver

|May 23, 1999 – September 12, 1999

|0

!14

|align=left|{{flagicon|EGY}} Kabary Salem

|September 12, 1999 – April 2000

|0

!15

|align=left|{{flagicon|USA}} Scott Pemberton

|September 22, 2000 – September 2001

|0

!16

|align=left|{{flagicon|USA}} Charles Brewer

|October 5, 2001 – March 2002^r

|0

!17

|align=left|{{flagicon|USA}} Antwun Echols

|April 9, 2002 – June 2003^r

|2

!18

|align=left|{{flagicon|USA}} Scott Pemberton {{small|(2)}}

|July 25, 2003 – August 2005

|2

!19

|align=left|{{flagicon|ROM}} Lucian Bute

|September 16, 2005 – May 2007

|1

!20

|align=left|{{flagicon|CAN}} Jean Pascal

|June 8, 2007 – November 2008^r

|2

!21

|align=left|{{flagicon|USA}} Andre Ward

|February 6, 2009 – September 2009

|1

!22

|align=left|{{flagicon|CAN}} Sébastien Demers

|November 7, 2009 – March 2010

|0

!23

|align=left|{{flagicon|USA}} Farah Ennis

|November 19, 2010 – March 2011

|0

!24

|align=left|{{flagicon|USA}} Jesús González

|July 8, 2011 – December 2011^r

|0

!25

|align=left|{{flagicon|USA}} Dyah Davis

|January 6, 2012 – June 2, 2012

|0

!26

|align=left|{{flagicon|AUS}} Sakio Bika

|June 2, 2012 – February 2013

|0

!27

|align=left|{{flagicon|MEX}} Marco Antonio Peribán

|March 16, 2013 – March 2014^r

|1

!28

|align=left|{{flagicon|MEX}} Gilberto Ramírez

|April 11, 2014 – March 2016^r

|4

!29

|align=left|{{flagicon|ROM}} Ronald Gavril

|October 8, 2016 – October 2017^r

|0

!30

|align=left|{{flagicon|USA}} Jesse Hart

|April 28, 2018 – November 2018^r

|1

!31

|align=left|{{flagicon|CAN}} Shakeel Phinn

|June 8, 2019 – November 2019

|0

!32

|align=left|{{flagicon|CAN}} Lexson Mathieu

|October 10, 2020 – 2021

|0

!33

|align=left|{{flagicon|CAN}} Erik Bazinyan

|June 4, 2021 – September 20, 2024

|8

!34

|align=left|{{flagicon|MEX}} Jaime Munguía

|September 20, 2024 – Present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Denny Moyer

|Feb 25, 1970 — Apr 29, 1970

|0

!2

|align=left|{{flagicon|US}} Nate Williams

|Apr 29, 1970 — Jul 17, 1970

|0

!3

|align=left|{{flagicon|US}} Art Hernandez

|Jul 17, 1970 — Feb 10, 1971

|0

!4

|align=left|{{flagicon|US}} Denny Moyer {{small|(2)}}

|Feb 10, 1971 — Sep 6, 1972

|7

!5

|align=left|{{flagicon|US}} Art Hernandez {{small|(2)}}

|Sep 6, 1972 — Mar 26, 1973

|1

!6

|align=left|{{flagicon|US}} Bennie Briscoe

|Mar 26, 1973 — Sep 1, 1973

|1

!7

|align=left|{{flagicon|COL}} Rodrigo Valdéz

|Sep 1, 1973 — January 1974^r

|0

!8

|align=left|{{flagicon|US}} Tony Licata

|Feb 5, 1974 — Mar 1974^r

|0

!9

|align=left|{{flagicon|US}} Sugar Ray Seales

|Mar 9, 1976 — Jun 1977

|2

!10

|align=left|{{flagicon|US}} Ralph Palladin

|Jun 21, 1977 — Jun 1977

|0

!11

|align=left|{{flagicon|US}} Sugar Ray Seales {{small|(2)}}

|Jun 29, 1977 — Aug 1977

|0

!12

|align=left|{{flagicon|US}} Ronnie Harris

|Apr 10, 1979 — May 13, 1980

|0

!13

|align=left|{{flagicon|US}} Sammy NeSmith

|May 19, 1980 — Mar 31, 1981

|0

!14

|align=left|{{flagicon|US}} Sugar Ray Seales {{small|(3)}}

|Mar 31, 1981 — Oct 23, 1982

|0

!15

|align=left|{{flagicon|US}} James Shuler

|Oct 23, 1982 — Mar 10, 1986

|2

!16

|align=left|{{flagicon|US}} Thomas Hearns

|Mar 10, 1986 — Sep 1987^r

|1

!17

|align=left|{{flagicon|US}} Michael Nunn

|Oct 29, 1987 — Jun 1988^r

|2

!18

|align=left|{{flagicon|US}} Ron Essett

|Oct 18, 1988 — Nov 1988

|0

!19

|align=left|{{flagicon|US}} Kevin Watts

|Oct 12, 1989 — Sep 27, 1990

|0

!20

|align=left|{{flagicon|US}} Fabian Williams

|Sep 27, 1990 — Jul 16, 1991

|1

!21

|align=left|{{flagicon|PUR}} Ismael Negron

|Jul 16, 1991 — Nov 1991^r

|1

!22

|align=left|{{flagicon|US}} Lamar Parks

|December 5, 1991 — Mar 1992

|0

!23

|align=left|{{flagicon|CAN}} Otis Grant

|Sep 28, 1992 — Mar 15, 1994

|3

!24

|align=left|{{flagicon|US}} Quincy Taylor

|Mar 15, 1994 — Jul 1995^r

|3

!25

|align=left|{{flagicon|US}} Otis Grant {{small|(2)}}

|Oct 10, 1995 — Nov 1997^r

|3

!26

|align=left|{{flagicon|US}} Antwun Echols

|Feb 10, 1998 — Nov 1999^r

|3

!27

|align=left|{{flagicon|US}} Antwun Echols {{small|(2)}}

|May 5, 2000 — Nov 2000^r

|0

!28

|align=left|{{flagicon|PAN}} Tito Mendoza

|December 10, 2000 — Apr 2001

|1

!29

|align=left|{{flagicon|US}} Robert Allen

|October 26, 2001 — Jun 2002

|1

!30

|align=left|{{flagicon|US}} Carl Daniels

|Jul 27, 2002 — 2003

|0

!31

|align=left|{{flagicon|NGA}} Kingsley Ikeke

|Aug 29, 2003 — Jun 2004

|1

!32

|align=left|{{flagicon|US}} Kelly Pavlik

|Oct 7, 2005 — May 2007^r

|2

!33

|align=left|{{flagicon|US}} Bronco McKart

|Aug 10, 2007 — Dec 7, 2007

|0

!34

|align=left|{{flagicon|MEX}} Enrique Ornelas

|December 7, 2007 — Jul 2008

|1

!35

|align=left|{{flagicon|RUS}} Roman Karmazin

|December 20, 2008 — May 2009

|1

!36

|align=left|{{flagicon|US}} Peter Manfredo

|January 29, 2010 — Apr 2010

|0

!37

|align=left|{{flagicon|US}} Daniel Jacobs

|May 15, 2010 — Jun 2010^r

|0

!38

|align=left|{{flagicon|US}} Fernando Guerrero

|July 16, 2010 — Apr 2011^r

|1

!39

|align=left|{{flagicon|IRE}} Andy Lee

|May 18, 2011 — Oct 2011

|0

!40

|align=left|{{flagicon|COL}} Jose Míguel Torres

|Nov 5, 2011 — Jun 2012

|0

!41

|align=left|{{flagicon|POL}} Patrick Majewski

|Jul 7, 2012 — Aug 2012

|0

!42

|align=left|{{flagicon|US}} Curtis Stevens

|Jan 19, 2013 — Apr 2013

|0

!43

|align=left|{{flagicon|US}} Curtis Stevens {{small|(2)}}

|Aug 3, 2013 — Oct 2013^r

|0

!44

|align=left|{{flagicon|CAN}} David Lemieux

|May 24, 2014 — May 2015^r

|1

!45

|align=left|{{flagicon|UKR}} Evhen Khytrov

|Oct 31, 2015 — Jul 2016

|1

!46

|align=left|{{flagicon|IRE}} Jason Quigley

|Mar 23, 2017 — Jul 18, 2019

|1

!47

|align=left|{{flagicon|Bahamas}} Tureano Johnson

|Jul 18, 2019 — Nov 2019

|0

!48

|align=left|{{flagicon|MEX}} Jose de Jesus Macias

|Jan 29, 2021 – Jan 2022

|0

!49

|align=left|{{flagicon|CAN}} Steven Butler

|Jun 23, 2022 – May 2022

|2

!50

|align=left|{{flagicon|IRE}} Connor Coyle

|May 21, 2022 – 2024

|3

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Ralph Palladin

|September 8, 1971 – November 1971

|0

!2

|align=left|{{flagicon|Bahamas}} Elisha Obed

|January 21, 1975 – August 1975

|0

!3

|align=left|{{flagicon|US}} Mike Baker

|September 16, 1975 – October 1975

|0

!4

|align=left|{{flagicon|US}} Steve Delgado

|January 18, 1980 – October 7, 1980

|0

!5

|align=left|{{flagicon|US}} Rocky Mosley Jr

|October 7, 1980 – April 25, 1981

|0

!6

|align=left|{{flagicon|US}} Rocky Fratto

|April 25, 1981 – June 1982

|1

!7

|align=left|{{flagicon|US}} David Braxton

|June 12, 1983 – August 1986

|3

!8

|align=left|{{flagicon|US}} Milton McCrory

|March 7, 1987 – April 1988

|1

!9

|align=left|{{flagicon|MEX}} Lupe Aquino

|June 24, 1988 – November 1988

|0

!10

|align=left|{{flagicon|US}} Terry Norris

|December 9, 1988 – March 1990

|2

!11

|align=left|{{flagicon|US}} Brett Lally

|June 25, 1990 – August 1991

|2

!12

|align=left|{{flagicon|US}} Gilbert Baptist

|September 30, 1991 – November 1991

|0

!13

|align=left|{{flagicon|US}} Wayne Powell

|May 29, 1992 – October 23, 1993

|3

!14

|align=left|{{flagicon|DOM}} Julio César Green

|October 23, 1993 – June 1994

|1

!15

|align=left|{{flagicon|US}} Winky Wright

|February 4, 1995 – May 1996^r

|2

!16

|align=left|{{flagicon|US}} Steve Martinez

|March 4, 1997 – September 30, 1997

|1

!17

|align=left|{{flagicon|GUY}} Tony Marshall

|September 30, 1997 – October 1997

|2

!18

|align=left|{{flagicon|US}} Anthony Jones

|March 26, 1999 – April 19, 2000

|1

!19

|align=left|{{flagicon|US}} Jason Papillion

|April 19, 2000 – June 10, 2000

|0

!20

|align=left|{{flagicon|US}} Bronco McKart

|June 10, 2000 – September 9, 2000

|0

!21

|align=left|{{flagicon|US}} Winky Wright {{small|(2)}}

|July 16, 1991 – September 2001^r

|1

!22

|align=left|{{flagicon|MEX}} Ángel Hernández

|January 12, 2002 – December 13, 2002

|1

!23

|align=left|{{flagicon|COL}} Juan Carlos Candelo

|December 13, 2002 – January 2004

|1

!24

|align=left|{{flagicon|US}} Rodney Jones

|April 14, 2004 – October 2005

|2

!25

|align=left|{{flagicon|UKR}} Andrey Tsurkan

|June 10, 2006 – December 6, 2007

|1

!26

|align=left|{{flagicon|ISR}} Yuri Foreman

|December 6, 2007 – June 2009

|2

!27

|align=left|{{flagicon|US}} Willie Lee

|August 23, 2009 – December 19, 2009

|0

!28

|align=left|{{flagicon|US}} Vanes Martirosyan

|December 19, 2009 – March 2011

|2

!29

|align=left|{{flagicon|US}} Grady Brewer

|June 17, 2011 – December 22, 2011

|0

!30

|align=left|{{flagicon|US}} Michael Medina

|December 22, 2011 – August 2012

|0

!31

|align=left|{{flagicon|US}} Willie Nelson

|September 15, 2012 – May 2014

|2

!32

|align=left|{{flagicon|IRE}} Andy Lee

|June 7, 2014 – November 2014

|0

!33

|align=left|{{flagicon|MEX}} Ramón Álvarez

|January 30, 2016 – August 2016

|0

!34

|align=left|{{flagicon|RUS}} Radzhab Butaev

|November 19, 2016 – May 2017

|0

!35

|align=left|{{flagicon|DOM}} Carlos Adames

|October 13, 2018 – October 2019^r

|2

!36

|align=left|{{flagicon|US}} Travell Mazion

|January 11, 2020 – July 15, 2020

|0

!37

|align=left|{{flagicon|KAZ}} Sadriddin Akhmedov

|January 29, 2021 – January 2022

|0

!38

|align=left|{{flagicon|RUS}} Artem Organesyan

|Mar 26, 2022 – June 23, 2022

|1

!39

|align=left|{{flagicon|MEX}} Dante Jardón

|June 23, 2022 – December 2022

|0

!40

|align=left|{{flagicon|Puerto Rico}} Xander Zayas

|December 10, 2022 – Present

|2

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Armando Muñíz

|November 19, 1971 – August 1972

|1

!2

|align=left|{{flagicon|CAN}} Fernand Marcotte

|August 21, 1972 – September 1972

|0

!3

|align=left|{{flagicon|US}} Armando Muñíz {{small|(2)}}

|September 11, 1972 – January 30, 1973

|0

!4

|align=left|{{flagicon|US}} Eddie Perkins

|January 30, 1973 – April 1973

|1

!5

|align=left|{{flagicon|US}} Pete Ranzany

|February 24, 1976 – August 12, 1979

|5

!6

|align=left|{{flagicon|US}} Sugar Ray Leonard

|August 12, 1979 – November 30, 1979^r

|1

!7

|align=left|{{flagicon|US}} Randy Shields

|May 2, 1980 – June 1980

|0

!8

|align=left|{{flagicon|US}} Greg Stephens

|June 3, 1980 – November 11, 1980

|1

!9

|align=left|{{flagicon|MEX}} Jose Dominguez

|November 11, 1980 – April 7, 1981

|0

!10

|align=left|{{flagicon|US}} Bruce Finch

|April 7, 1981 – May 4, 1982

|1

!11

|align=left|{{flagicon|US}} Donald Curry

|May 4, 1982 – January 1983

|1

!12

|align=left|{{flagicon|US}} Marlon Starling

|April 23, 1983 – June 15, 1984

|2

!13

|align=left|{{flagicon|US}} Pedro Vilella

|June 15, 1984 – July 23, 1985

|0

!14

|align=left|{{flagicon|US}} Maurice Blocker

|July 23, 1985 – November 1985

|0

!15

|align=left|{{flagicon|DOM}} Luis Santana

|November 7, 1986 – March 5, 1987

|0

!16

|align=left|{{flagicon|US}} Tommy Ayers

|March 5, 1987 – June 1987

|0

!17

|align=left|{{flagicon|DOM}} Luis Santana {{small|(2)}}

|January 8, 1988 – January 30, 1989

|2

!18

|align=left|{{flagicon|US}} Derrick Kelly

|January 30, 1989 – July 18, 1989

|2

!19

|align=left|{{flagicon|US}} Russell Mitchell

|July 18, 1989 – November 30, 1989

|0

!20

|align=left|{{flagicon|US}} Aaron Davis

|November 30, 1989 – May 1990

|0

!21

|align=left|{{flagicon|US}} Lonnie Smith

|August 20, 1990 – June 1991

|0

!22

|align=left|{{flagicon|US}} David Gonzalez

|July 26, 1991 – February 1992

|0

!23

|align=left|{{flagicon|US}} Roger Turner

|February 8, 1992 – June 19, 1992

|0

!24

|align=left|{{flagicon|MEX}} Yori Boy Campas

|June 19, 1992 – August 1992

|0

!25

|align=left|{{flagicon|US}} Larry Barnes

|May 13, 1993 – January 1994

|1

!26

|align=left|{{flagicon|US}} Anthony Jones

|April 5, 1994 – June 1994

|0

!27

|align=left|{{flagicon|US}} Derrell Coley

|July 5, 1994 – August 12, 1995

|2

!28

|align=left|{{flagicon|US}} Oba Carr

|August 12, 1995 – November 1995

|0

!29

|align=left|{{flagicon|US}} Ross Thompson

|December 31, 1995 – February 1996

|0

!30

|align=left|{{flagicon|US}} Kip Diggs

|September 17, 1996 – January 7, 1997

|0

!31

|align=left|{{flagicon|US}} Tony Martin

|January 7, 1997 – February 1997

|0

!32

|align=left|{{flagicon|US}} Derrell Coley {{small|(2)}}

|March 25, 1997 – July 1998

|2

!33

|align=left|{{flagicon|US}} Vernon Forrest

|August 18, 1998 – July 2000

|4

!34

|align=left|{{flagicon|US}} Danny Perez Ramírez

|October 12, 2000 – January 2001

|0

!35

|align=left|{{flagicon|US}} Golden Johnson

|March 22, 2001 – June 2002

|1

!36

|align=left|{{flagicon|JAM}} Teddy Teid

|June 28, 2002 – July 17, 2004

|2

!37

|align=left|{{flagicon|PUR}} Kermit Cintrón

|July 17, 2004 – March 2005

|0

!38

|align=left|{{flagicon|US}} Steve Martinez

|April 28, 2005 – October 2005

|0

!39

|align=left|{{flagicon|US}} Oscar Díaz

|June 14, 2006 – November 10, 2006

|0

!40

|align=left|{{flagicon|US}} Golden Johnson {{small|(2)}}

|November 10, 2006 – August 2007

|0

!41

|align=left|{{flagicon|US}} Andre Berto

|September 29, 2007 – May 2008

|1

!42

|align=left|{{flagicon|MEX}} Jesús Soto Karass

|July 25, 2008 – October 2008

|0

!43

|align=left|{{flagicon|MEX}} Canelo Álvarez

|January 17, 2009 – April 2010^r

|5

!44

|align=left|{{flagicon|US}} Shawn Porter

|October 15, 2010 – January 2012

|1

!45

|align=left|{{flagicon|PUR}} Thomas Dulorme

|February 17, 2012 – August 2012

|0

!46

|align=left|{{flagicon|CAN}} Antonin Décarie

|September 29, 2012 – March 2013^r

|0

!47

|align=left|{{flagicon|MEX}} Jesús Soto Karass {{small|(2)}}

|July 27, 2013 – November 2013^r

|0

!48

|align=left|{{flagicon|US}} Paulie Malignaggi

|December 7, 2013 – March 2014^r

|0

!49

|align=left|{{flagicon|CAN}} Mikaël Zewski

|June 28, 2014 – May 1, 2015

|1

!50

|align=left|{{flagicon|RUS}} Konstantin Ponomarev

|May 1, 2015 – November 2016

|1

!51

|align=left|{{flagicon|LIT}} Egidijus Kavaliauskas

|September 22, 2017 – October 2019

|4

!52

|align=left|{{flagicon|US}} Blair Cobbs

|November 2, 2019 – February 2021

|1

!53

|align=left|{{flagicon|MEX}} Raúl Curiel

|June 19, 2021 – October 2023

|3

!54

|align=left|{{flagicon|MEX}} Jesus Arechiga Valdez

|October 20, 2023 – present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Tony Petronelli

|March 17, 1976 – April 1976

|0

!2

|align=left|{{flagicon|US}} Monroe Brooks

|December 1, 1977 – April 7, 1978

|0

!3

|align=left|{{flagicon|US}} Bruce Curry

|April 7, 1978 – September 1978

|0

!4

|align=left|{{flagicon|US}} Willie Rodriguez

|February 2, 1979 – April 14, 1979

|0

!5

|align=left|{{flagicon|US}} Bruce Curry

|April 14, 1979 – June 1979

|0

!6

|align=left|{{flagicon|CAN}} Nick Furlano

|March 6, 1981 – March 1981

|0

!7

|align=left|{{flagicon|US}} Leroy Haley

|April 11, 1981 – June 1982^r

|0

!8

|align=left|{{flagicon|US}} Ronnie Shields

|November 16, 1983 – August 1985

|1

!9

|align=left|{{flagicon|US}} Harold Brazier

|October 31, 1986 – August 8, 1989

|4

!10

|align=left|{{flagicon|Saint Kitts and Nevis}} Livingstone Bramble

|August 8, 1989 – February 18, 1990

|1

!11

|align=left|{{flagicon|PUR}} Santos Cardona

|February 18, 1990 – June 15, 1990

|0

!12

|align=left|{{flagicon|US}} John Meekins

|June 15, 1990 – January 20, 1991

|2

!13

|align=left|{{flagicon|GUY}} Terrence Alli

|January 20, 1991 – July 1991

|1

!14

|align=left|{{flagicon|US}} Tim Burgess

|August 24, 1991 – March 1992

|0

!15

|align=left|{{flagicon|US}} Greg Haugen

|April 3, 1992 – August 1992

|0

!16

|align=left|{{flagicon|MEX}} Héctor López

|September 3, 1992 – January 1993

|0

!17

|align=left|{{flagicon|US}} David Santos

|February 24, 1993 – July 27, 1993

|0

!18

|align=left|{{flagicon|MEX}} Héctor López {{small|(2)}}

|July 27, 1993 – September 1993

|0

!19

|align=left|{{flagicon|US}} David Santos {{small|(2)}}

|October 26, 1993 – December 1993

|0

!20

|align=left|{{flagicon|US}} Joey Gamache

|January 28, 1994 – June 1994

|0

!21

|align=left|{{flagicon|US}} Darryl Tyson

|September 20, 1994 – October 1994

|0

!22

|align=left|{{flagicon|US}} Jaime Balboa

|December 13, 1994 – January 1995

|0

!23

|align=left|{{flagicon|US}} Charles Murray

|October 10, 1995 – April 15, 1997

|2

!24

|align=left|{{flagicon|US}} Ray Oliveira

|April 15, 1997 – August 5, 1997

|0

!25

|align=left|{{flagicon|US}} Reggie Green

|August 5, 1997 – March 1999

|1

!26

|align=left|{{flagicon|MEX}} Ahmed Santos

|April 16, 1999 – January 2000

|1

!27

|align=left|{{flagicon|US}} Golden Johnson

|July 21, 2000 – August 2000

|0

!28

|align=left|{{flagicon|PUR}} Alex Trujillo

|August 5, 2000 – October 2000

|0

!29

|align=left|{{flagicon|US}} Ray Oliveira {{small|(2)}}

|December 22, 2000 – August 10, 2001

|0

!30

|align=left|{{flagicon|GHA}} Ben Tackie

|August 10, 2001 – April 2002

|1

!31

|align=left|{{flagicon|US}} Terrance Cauthen

|March 28, 2003 – June 2004

|2

!32

|align=left|{{flagicon|CAN}} Herman Ngoudjo

|February 26, 2005 – January 20, 2007

|4

!33

|align=left|{{flagicon|MEX}} José Luis Castillo

|January 20, 2007 – May 2007

|0

!34

|align=left|{{flagicon|PUR}} Francisco Figueroa

|July 28, 2007 – November 2008

|2

!35

|align=left|{{flagicon|FRA}} Ali Chebah

|April 18, 2009 – April 2010

|2

!36

|align=left|{{flagicon|MEX}} Pablo César Cano

|June 25, 2010 – December 2010

|0

!37

|align=left|{{flagicon|US}} Josesito López

|January 28, 2011 – August 2011

|0

!38

|align=left|{{flagicon|PUR}} Gabriel Bracero

|October 21, 2011 – January 21, 2012

|0

!39

|align=left|{{flagicon|US}} DeMarcus Corley

|January 21, 2012 – April 2012

|0

!40

|align=left|{{flagicon|CAN}} Dierry Jean

|May 19, 2012 – March 2013

|2

!41

|align=left|{{flagicon|US}} Paul Spadafora

|April 6, 2013 – October 2013

|0

!42

|align=left|{{flagicon|PUR}} Thomas Dulorme

|March 29, 2014 – March 2015

|1

!43

|align=left|{{flagicon|US}} Mauricio Herrera

|July 11, 2015 – April 2016

|0

!44

|align=left|{{flagicon|US}} Rashad Ganaway

|May 12, 2016 – June 2016

|0

!45

|align=left|{{flagicon|US}} Regis Prograis

|June 25, 2016 – February 2018^r

|2

!46

|align=left|{{flagicon|RUS}} Maxim Dadashev

|June 9, 2018 – February 2019

|1

!47

|align=left|{{flagicon|US}} Luis Feliciano

|August 22, 2019 – 2020

|1

!48

|align=left|{{flagicon|CAN}} Yves Ulysse Jr.

|November 21, 2020 – 2022

|1

!49

|align=left|{{flagicon|IRE}} Lee Reeves

|May 5, 2022 – August 2022

|0

!50

|align=left|{{flagicon|US}} Teofimo Lopez

|August 13, 2022 – December 2022

|0

!51

|align=left|{{flagicon|CAN}} Steve Claggett

|Jun 1, 2023 – Present

|2

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|US}} Ruben Navarro

|September 10, 1970 – February 1971

|0

!2

|align=left|{{flagicon|US}} Jimmy Robertson

|March 18, 1971 – July 6, 1972

|0

!3

|align=left|{{flagicon|MEX}} Chango Carmona

|July 6, 1972 – September 1972

|0

!4

|align=left|{{flagicon|PUR}} Esteban de Jesús

|February 16, 1973 – March 1974

|1

!5

|align=left|{{flagicon|US}} Ray Lampkin

|October 18, 1974 – March 1975

|2

!6

|align=left|{{flagicon|MEX}} Vicente Mijares

|April 22, 1976 – March 28, 1978

|2

!7

|align=left|{{flagicon|US}} Andy Ganigan

|March 28, 1978 – July 1980

|4

!8

|align=left|{{flagicon|US}} Jorge Morales

|August 19, 1980 – May 16, 1981

|0

!9

|align=left|{{flagicon|US}} Ray Mancini

|May 16, 1981 – May 1982^r

|2

!10

|align=left|{{flagicon|MEX}} José Luis Ramírez

|November 26, 1982 – March 1983^r

|0

!11

|align=left|{{flagicon|CAN}} Nick Furlano

|April 13, 1983 – June 9, 1983

|0

!12

|align=left|{{flagicon|US}} Davey Armstrong

|June 9, 1983 – July 1983

|0

!13

|align=left|{{flagicon|PUR}} Héctor Camacho

|April 29, 1985 – May 1985^r

|0

!14

|align=left|{{flagicon|US}} Tyrone Crawley

|June 5, 1985 – February 1986^r

|0

!15

|align=left|{{flagicon|US}} Greg Haugen

|May 23, 1986 – December 1986^r

|0

!16

|align=left|{{flagicon|US}} Pernell Whitaker

|March 28, 1987 – September 1987

|1

!17

|align=left|{{flagicon|US}} Primo Ramos

|October 28, 1987 – June 1989

|2

!18

|align=left|{{flagicon|US}} Darryl Tyson

|July 24, 1990 – 1991

|0

!19

|align=left|{{flagicon|US}} Frankie Mitchell

|July 9, 1991 – August 1992^r

|3

!20

|align=left|{{flagicon|MEX}} Rafael Ruelas

|November 6, 1992 – July 1993

|1

!21

|align=left|{{flagicon|US}} Sharmba Mitchell

|November 6, 1993 – March 18, 1994

|0

!22

|align=left|{{flagicon|US}} Leavander Johnson

|March 18, 1994 – August 1994

|0

!23

|align=left|{{flagicon|US}} Stevie Johnston

|May 2, 1995 – February 1997

|3

!24

|align=left|{{flagicon|US}} Jesse James Leija

|March 22, 1997 – July 1998^s

|1

!25

|align=left|{{flagicon|US}} Golden Johnson

|July 26, 1998 – October 16, 1998

|0

!26

|align=left|{{flagicon|US}} Israel Cardona

|October 16, 1998 – February 1999

|0

!27

|align=left|{{flagicon|US}} Golden Johnson {{small|(2)}}

|May 14, 1999 – August 1999

|0

!28

|align=left|{{flagicon|US}} Ivan Robinson

|September 3, 1999 – March 2000^r

|0

!29

|align=left|{{flagicon|US}} Juan Lazcano

|June 16, 2000 – February 2003

|4

!30

|align=left|{{flagicon|US}} Steve Quinonez

|March 23, 2003 – May 4, 2003

|0

!31

|align=left|{{flagicon|US}} Michael Clark

|May 4, 2003 – October 2004

|1

!32

|align=left|{{flagicon|US}} Eleazer Contreras Jr.

|November 6, 2004 – May 2005

|0

!33

|align=left|{{flagicon|MEX}} José Santa Cruz

|June 10, 2005 – August 26, 2005

|0

!34

|align=left|{{flagicon|MEX}} Fernando Trejo

|August 26, 2005 – December 2005

|0

!35

|align=left|{{flagicon|MEX}} José Santa Cruz {{small|(2)}}

|January 6, 2006 – May 2006^r

|1

!36

|align=left|{{flagicon|Bahamas}} Edner Cherry

|August 12, 2006 – March 2007

|0

!37

|align=left|{{flagicon|Kyrgyzstan}} Kid Diamond

|March 10, 2007 – July 2007

|1

!38

|align=left|{{flagicon|MEX}} Miguel Ángel Huerta

|August 30, 2007 – March 14, 2008

|1

!39

|align=left|{{flagicon|MEX}} Javier Jáuregui

|March 14, 2008 – July 2008

|0

!40

|align=left|{{flagicon|US}} Jason Litzau

|August 15, 2009 – October 2009^r

|0

!41

|align=left|{{flagicon|MEX}} Martín Honorio

|November 28, 2009 – January 2010

|0

!42

|align=left|{{flagicon|US}} Brandon Ríos

|February 6, 2010 – January 2011^r

|0

!43

|align=left|{{flagicon|US}} Henry Lundy

|April 1, 2011 – July 27, 2012

|2

!44

|align=left|{{flagicon|MEX}} Ray Beltrán

|July 27, 2012 – July 2013^r

|1

!45

|align=left|{{flagicon|CAN}} Gishlain Maduma

|September 6, 2013 – April 2014

|1

!46

|align=left|{{flagicon|CAN}} Dierry Jean

|June 13, 2014 – August 2015^r

|2

!47

|align=left|{{flagicon|MEX}} Marvin Quintero

|September 18, 2015 – May 5, 2016^s

|0

!48

|align=left|{{flagicon|RUS}} Petr Petrov

|May 6, 2016 – September 2016

|0

!49

|align=left|{{flagicon|MEX}} Ray Beltrán {{small|(2)}}

|December 10, 2016 – January 2018^r

|2

!50

|align=left|{{flagicon|US}} Teófimo López

|December 8, 2018 – November 2019^r

|2

!51

|align=left|{{flagicon|MEX}} Oscar Duarte

|March 7, 2020 – present

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|CUB}} Frankie Otero

|June 1, 1971 – May 19, 1972

|1

!2

|align=left|{{flagicon|MEX}} Jose Luis Lopez

|May 19, 1972 – July 21, 1972

|0

!3

|align=left|{{flagicon|DOM}} Jose Fernandez

|July 21, 1972 – August 28, 1972

|0

!4

|align=left|{{flagicon|US}} Walter Seeley

|August 28, 1972 – March 9, 1973

|0

!5

|align=left|{{flagicon|US}} Sammy Goss

|March 9, 1973 – April 1973

|0

!6

|align=left|{{flagicon|US}} Ray Lunny III

|March 17, 1975 – September 1976

|1

!7

|align=left|{{flagicon|MEX}} Rafael Limón

|March 4, 1978 – November 1980^r

|2

!8

|align=left|{{flagicon|ECU}} Hector Cortez

|December 5, 1980 – 1981

|0

!9

|align=left|{{flagicon|PHI}} Rolando Navarrete

|May 19, 1981 – August 1981^r

|0

!10

|align=left|{{flagicon|US}} Blaine Dickson

|September 15, 1981 – December 11, 1981

|0

!11

|align=left|{{flagicon|PUR}} Héctor Camacho

|December 11, 1981 – July 1983

|1

!12

|align=left|{{flagicon|US}} Guy Villegas

|March 9, 1984 – December 7, 1984

|0

!13

|align=left|{{flagicon|US}} Dennis Cruz

|December 7, 1984 – May 15, 1985

|0

!14

|align=left|{{flagicon|US}} Dwight Pratchett

|May 15, 1985 – January 17, 1987

|1

!15

|align=left|{{flagicon|COL}} Mario Miranda

|January 17, 1987 – November 1987

|1

!16

|align=left|{{flagicon|US}} Nicky Perez

|December 4, 1987 – August 13, 1988

|0

!17

|align=left|{{flagicon|PUR}} Juan Laporte

|August 13, 1988 – October 1990^r

|3

!18

|align=left|{{flagicon|MEX}} Gabriel Ruelas

|July 31, 1991 – August 1992

|2

!19

|align=left|{{flagicon|MEX}} Narciso Valenzuela Romo

|September 28, 1992 – January 30, 1993

|3

!20

|align=left|{{flagicon|El Salvador}} Frank Avelar

|January 30, 1993 – April 1993

|0

!21

|align=left|{{flagicon|US}} Eddie Hopson

|January 4, 1994 – April 1995^r

|2

!22

|align=left|{{flagicon|US}} Robert Garcia

|April 21, 1995 – February 1996

|1

!23

|align=left|{{flagicon|MEX}} Jesús Chávez

|March 3, 1997 – December 1998

|5

!24

|align=left|{{flagicon|CUB}} Joel Casamayor

|January 30, 1999 – April 1999

|0

!25

|align=left|{{flagicon|MEX}} Jesús Chávez (2)

|May 22, 1999 – March 2000

|3

!26

|align=left|{{flagicon|AUS}} Robbie Peden

|March 5, 2000 – June 25, 2000

|0

!27

|align=left|{{flagicon|US}} John Brown

|June 25, 2000 – November 2000^r

|0

!28

|align=left|{{flagicon|UGA}} Justin Juuko

|January 21, 2001 – April 22, 2001

|0

!29

|align=left|{{flagicon|MEX}} Ernesto Zepeda

|April 22, 2001 – June 2001

|0

!30

|align=left|{{flagicon|PUR}} Daniel Alicea

|April 12, 2002 – September 14, 2002

|0

!31

|align=left|{{flagicon|US}} Nate Campbell

|September 14, 2002 – November 2003

|0

!32

|align=left|{{flagicon|MEX}} Alejandro Medina

|May 30, 2005 – 2005

|0

!33

|align=left|{{flagicon|MEX}} Fernando Trejo

|March 3, 2006 – September 1, 2006

|1

!34

|align=left|{{flagicon|BRA}} Agnaldo Nunes

|September 1, 2006 – August 2007

|1

!35

|align=left|{{flagicon|CUB}} Yuriorkis Gamboa

|February 22, 2008 – May 2008

|0

!36

|align=left|{{flagicon|MEX}} Urbano Antillón

|September 5, 2008 – June 2009

|0

!37

|align=left|{{flagicon|MEX}} Alejandro Sanabria

|August 21, 2009 – October 2009

|1

!38

|align=left|{{flagicon|US}} Jason Litzau

|November 4, 2009 – November 2010

|1

!39

|align=left|{{flagicon|US}} Diego Magdaleno

|January 22, 2011 – March 2013^r

|5

!40

|align=left|{{flagicon|CAN}} Francisco Vargas

|August 9, 2013 – October 2015^r

|3

!41

|align=left|{{flagicon|US}} Tevin Farmer

|March 30, 2016 – November 2017^r

|1

!42

|align=left|{{flagicon|US}} Ryan García

|May 4, 2018 – August 2018

|0

!43

|align=left|{{flagicon|MEX}} Abraham Montoya

|April 13, 2019 – October 2019^r

|0

! width=3% |No.

! width=37%|Name

! width=50%|Duration of reign

! width=10%|Defences

!1

|align=left|{{flagicon|VEN}} Antonio Gómez

|September 5, 1970 – July 1971

|0

!2

|align=left|{{flagicon|US}} Sammy Goss

|August 10, 1971 – January 1972

|0

!3

|align=left|{{flagicon|US}} Phil Hudson

|February 17, 1972 – October 1972

|0

!4

|align=left|{{flagicon|MEX}} Rubén Olivares

|June 23, 1973 – September 1973

|0

!5

|align=left|{{flagicon|US}} Ronnie McGarvey

|June 21, 1977 – March 18, 1978

|1

!6

|align=left|{{flagicon|US}} Mike Ayala

|March 18, 1978 – June 1979

|1

!7

|align=left|{{flagicon|US}} Nicky Perez

|November 11, 1980 – June 22, 1982

|1

!8

|align=left|{{flagicon|US}} Jackie Beard

|June 22, 1982 – 1985

|3

!9

|align=left|{{flagicon|US}} Joe Ruelaz

|September 25, 1985 – September 12, 1986

|0

!10

|align=left|{{flagicon|US}} Bernard Taylor

|September 12, 1986 – February 1989

|3

!11

|align=left|{{flagicon|US}} Harold Rhodes

|March 17, 1989 – August 10, 1989

|0

!12

|align=left|{{flagicon|US}} Troy Dorsey

|August 10, 1989 – February 1991

|1

!13

|align=left|{{flagicon|MEX}} Rafael Ruelas

|March 31, 1991 – June 1991

|0

!14

|align=left|{{flagicon|US}} Joe Martinez

|August 12, 1991 – March 3, 1992

|0

!15

|align=left|{{flagicon|US}} Jesse James Leija

|March 3, 1992 – September 1993^r

|1

!16

|align=left|{{flagicon|US}} Mario Gongoria

|May 11, 1994 – August 1994

|0

!17

|align=left|{{flagicon|MEX}} Manuel Medina

|September 26, 1994 – January 1995^r

|0

!18

|align=left|{{flagicon|US}} Harold Warren

|February 18, 1995 – June 24, 1995

|0

!19

|align=left|{{flagicon|US}} Derrick Gainer

|June 24, 1995 – January 1996

|1

!20

|align=left|{{flagicon|US}} Robert Garcia

|March 23, 1996 – June 1996

|0

!21

|align=left|{{flagicon|MEX}} Jesús Chávez

|August 9, 1996 – October 1996^r

|0

!22

|align=left|{{flagicon|US}} Robert Garcia

|April 21, 1995 – February 1996

|1

!23

|align=left|{{flagicon|MEX}} Jesús Chávez

|March 3, 1997 – December 1998

|5

!24

|align=left|{{flagicon|MEX}} Jose Luis Noyola

|November 24, 1996 – August 9, 1997

|1

!25

|align=left|{{flagicon|US}} Lewis Wood

|August 9, 1997 – 1999

|2

!26

|align=left|{{flagicon|US}} Redford Beasley

|December 3, 1998 – 1999

|0

!27

|align=left|{{flagicon|US}} David Vazquez

|February 25, 2000 – August 2000^r

|0

!28

|align=left|{{flagicon|AUS}} Robbie Peden

|October 21, 2000 – March 9, 2002

|2

!29

|align=left|{{flagicon|MEX}} Juan Manuel Márquez

|March 9, 2002 – February 2003^r

|0

!30

|align=left|{{flagicon|MEX}} Héctor Javier Márquez

|March 28, 2003 – June 13, 2003

|0

!31

|align=left|{{flagicon|MEX}} Juan Carlos Ramírez

|June 13, 2003 – June 3, 2004

|1

!32

|align=left|{{flagicon|US}} Jorge Martinez

|June 3, 2004 – September 16, 2004

|0

!33

|align=left|{{flagicon|MEX}} César Figueroa

|September 16, 2004 – December 9, 2004

|0

!34

|align=left|{{flagicon|US}} Robert Guerrero

|December 9, 2004 – December 2, 2005

|2

!35

|align=left|{{flagicon|MEX}} Gamaliel Díaz

|December 2, 2005 – June 23, 2006

|1

!36

|align=left|{{flagicon|US}} Robert Guerrero (2)

|June 23, 2006 – September 2006^r

|0

!37

|align=left|{{flagicon|US}} Juan Ruiz

|June 20, 2008 – December 2008

|0

!38

|align=left|{{flagicon|MEX}} Ricardo Castillo

|January 31, 2009 – March 2009

|0

!39

|align=left|{{flagicon|MEX}} Daniel Ponce de León

|April 25, 2009 – August 2009

|0

!40

|align=left|{{flagicon|US}} Matt Remillard

|September 19, 2009 – March 26, 2011

|2

!41

|align=left|{{flagicon|US}} Mikey Garcia

|March 26, 2011 – December 2012

|3

!42

|align=left|{{flagicon|US}} Ronny Rios

|January 12, 2013 – June 2013

|0

!43

|align=left|{{flagicon|PHI}} Marvin Sonsona

|June 7, 2014 – June 2015

|0

!44

|align=left|{{flagicon|US}} Joseph Diaz

|December 18, 2015 – April 2018^r

|6

!45

|align=left|{{flagicon|US}} Manny Robles III

|June 14, 2018 – October 2019^r

|2

!46

|align=left|{{flagicon|US}} Adam Lopez

|June 11, 2020 – present

|0