Olympic Boxers Who Won a Professional World Championship (182)

Athlete Nation(s) Sport(s) Era Notes
Henry Akinwande GBR BOX 1988 Olympics - 1988 Heavyweight; Professional World Champion - WBO Heavyweight (1996-1997).
Bruno Arcari ITA BOX 1964 Olympics - 1964 Lightweight; Professional World Champion - WBC Super-lightweight (1970-1974).
Brahim Asloum FRA BOX 2000 Olympics - 2000 Light-Flyweight (Gold); Professional World Champion - WBA Light-Flyweight (2007-2008).
Tim Austin USA BOX 1992 Olympics - 1992 Flyweight (Bronze); Professional World Champion - IBF Bantamweight (1997-2003).
Károly Balzsay HUN BOX 2000—2004 Olympics - 2000 Light-middleweight / 2004 Middleweight; Professional World Champion - WBO Super-Middleweight (2009-2009); WBA (Regular) Super-Middleweight (2011-2012)
Carlos Barreto VEN BOX 1996 Olympics - 1996 Bantamweight; Professional World Champion - WBA Super-bantamweight (1998-1999).
Nino Benvenuti ITA BOX 1960 Olympics - 1960 Welterweight (Gold); Professional World Champion - WBC Middleweight (1967-1967); WBC Middleweight (1968-1970); WBA Middleweight (1967-1967); WBA Middleweight (1968-1970); Undisputed Middleweight (1967-1967); Undisputed Middleweight (1968-1970).
Trevor Berbick JAM BOX 1976 Olympics - 1976 Heavyweight; Professional World Champion - WBC Heavyweight (1986).
André Berto HAI BOX 2004 Olympics - 2004 Welterweight; Professional World Champion - WBC Welterweight (2008-2011); IBF Welterweight (2011).
Markus Beyer GER BOX 1992—1996 Olympics - 1992 / 1996 Light-middleweight; Professional World Champion - WBC Super-Middleweight (1999-2000); WBC Super-Middleweight (2003-2004); WBC Super-Middleweight (2004-2006).
Carmelo Bossi ITA BOX 1960 Olympics - 1960 Light-Middleweight (Silver); Professional World Champion - Undisputed Super-welterweight (1970-1971).
Markus Bott FRG BOX 1984—1988 Olympics - 1984 / 1988 Light-heavyweight; Professional World Champion - WBO Cruiserweight (1993-1993).
Laurent Boudouani FRA BOX 1988 Olympics - 1988 Welterweight (Silver); Professional World Champion - WBA Super-Welterweight (1996-1999).
Riddick Bowe USA BOX 1988 Olympics - 1988 Heavyweight (Silver); Professional World Champion - IBF, WBA & WBC Heavyweight (1992-1992); IBF & WBA Heavyweight (1992-1993); WBO Heavyweight (1995-1996).
Johnny Bredahl DEN BOX 1988 Olympics - 1988 Flyweight; Professional World Champion - WBA Bantamweight (2002-2004); WBO Super-Flyweight (1992-1994).
Mark Breland USA BOX 1984 Olympics - 1984 Welterweight (Gold); Professional World Champion - WBA Welterweight (1987-1987); WBA Welterweight (1989-1990).
Salvatore Burruni ITA BOX 1956 Olympics - 1956 Flyweight; Professional World Champion - Undisputed Flyweight (1965-1966).
Byeon Jeong-Il KOR BOX 1988 Olympics - 1988 Bantamweight; Professional World Champion - WBC Bantamweight (1993-1993).
Iván Calderón PUR BOX 2000 Olympics - 2000 Light-flyweight; Professional World Champion - WBO Strawweight (2003-2007); WBO Light-flyweight (2007-2010).
Johnny Caldwell IRL BOX 1956 Olympics - 1956 Flyweight (Bronze); Professional World Champion - EBU Bantamweight (1961-1962).
Jackie Callura CAN BOX 1932 Olympics - 1932 Flyweight; Professional World Champion - NBA Featherweight (1943).
Michael Carbajal USA BOX 1988 Olympics - 1988 Light-Flyweight (Silver); Professional World Champion - IBF Light-Flyweight (1990-1994); IBF Light-Flyweight (1996-1997); WBC Light-Flyweight (1993-1994); WBO Light-Flyweight (1994-1994); WBO Light-Flyweight (1999-1999).
Prudencio Cardona COL BOX 1972 Olympics - 1972 Light-flyweight; Professional World Champion - WBC Flyweight (1982-1982).
Jimmy Carruthers AUS BOX 1948 Olympics - 1948 Bantamweight; Professional World Champion - Undisputed Bantamweight (1952-1954).
Joel Casamayor CUB BOX 1992 Olympics - 1992 Bantamweight (Gold); Professional World Champion - WBA Super-Featherweight (2000-2002); WBC Lightweight (2006-2007).
José Martín Castillo MEX BOX 1996 Olympics - 1996 Flyweight; Professional World Champion - WBA Super-Flyweight (2004-2006).
Adnan Ćatić GER BOX 2000 Olympics - 2000 Light Middleweight; Professional World Champion - WBO Middleweight Champion (2003-2004); WBA Middleweight Champion (2006, 2007-2010, and 2010-2012); IBF Middleweight Champion (2013-2014), WBA Super-Middleweight Champion (2016), (boxed professionally using the name Felix Sturm)
Pablo Chacón ARG BOX 1996 Olympics - 1996 Featherweight (Bronze); Professional World Champion - WBO Featherweight (2001-2002).
Ruslan Chagayev UZB BOX 1996—2000 Olympics - 1996 / 2000 Heavyweight; Professional World Champion - WBA Heavyweight (2007-2008); WBA Heavyweight (2008-2009);WBA (Regular) Heavyweight (2014-2016, 2016 )
Cassius Clay USA BOX 1960 Olympics - 1960 Light-heavyweight (Gold); Professional World Champion - Undisputed Heavyweight (1964-1964); WBC Heavyweight (1964-1967); Undisputed Heavyweight (1967-1967); Undisputed Heavyweight (1974-1978); WBA Heavyweight (1978-1979).
Miguel Cotto PUR BOX 2000 Olympics - 2000 Light-welterweight; Professional World Champion - WBA Super-welterweight (2010-2013); WBA Welterweight (2006-2008); WBO Welterweight (2009-2009); WBO Super-lightweight (2004-2006); WBC Middleweight (2014-2015), WBO Light-Middleweight (2017)
Miguel Ángel Cuello ARG BOX 1972 Olympics - 1972 Light-heavyweight; Professional World Champion - WBC Light-heavyweight (1977-1978).
Francesco Damiani ITA BOX 1980—1984 Olympics - 1980 / 1984 Heavyweight (Silver); Professional World Champion - WBO Heavyweight (1989-1991).
Vic Darchinyan ARM BOX 2000 Olympics - 2000 Flyweight; Professional World Champion - IBF Flyweight (2004-2007); IBF Super-Flyweight (2008-2009); WBA Super-Flyweight (2008-2010); WBC Super-Flyweight (2008-2010).
Oscar De La Hoya USA BOX 1992 Olympics - 1992 Lightweight (Gold); Professional World Champion - WBO Lightweight (1994-1996); WBO Super-Featherweight (1994-1994); IBF Lightweight (1995-1995); WBC Light-Welterweight (1996-1997); WBC Welterweight (1997-1999); WBC Welterweight (2000-2000); WBC Light-Middleweight (2001-2003); WBA Light-Middleweight (2002-2003); WBO Middleweight (2004-2004); WBC Light-Middleweight (2006-2007.
Pedro Décima ARG BOX 1984 Olympics - 1984 Bantamweight; Professional World Champion - WBC Super-Bantamweight (1990-1991).
James DeGale GBR BOX 2008 Olympics - 2008 Middleweight (Gold) - IBF Super-Middleweight Champion (2015-2017, 2018 )
Adrian Diaconu ROU BOX 2000 Olympics - 2000 Middleweight; Professional World Champion - WBC Light-Heavyweight (2008-2009).
David Diaz USA BOX 1996 Olympics - 1996 Light-welterweight; Professional World Champion - WBC Lightweight (2007-2008).
Nelson Dieppa PUR BOX 1992 Olympics - 1992 Light-flyweight; Professional World Champion - WBO Light-Flyweight (2001-2005).
José Manuel Durán ESP BOX 1968 Olympics - 1968 Welterweight; Professional World Champion - WBA Super-Welterweight (1976-1976).
Serhiy Dzinziruk UKR BOX 1996 Olympics - 1996 Welterweight; Professional World Champion - WBO Light-Middleweight (2005-2011).
Zsolt Erdei HUN BOX 1996—2000 Olympics - 1996 / 2000 Middleweight (Bronze); Professional World Champion - WBC Cruiserweight (2009-2010); WBO Light-heavyweight (2004-2009).
Antonio Esparragoza VEN BOX 1980 Olympics - 1980 Featherweight; Professional World Champion - WBA Featherweight (1987-1991).
Jeff Fenech AUS BOX 1984 Olympics - 1984 Flyweight; Professional World Champion - WBC Featherweight (1988-1989); WBC Super-Bantamweight (1987-1987), IBF Bantamweight (1985-1986).
Jackie Fields USA BOX 1924 Olympics - 1924 Featherweight (Gold); Professional World Champion - Undisputed Welterweight (1929-1930).
George Foreman USA BOX 1968 Olympics - 1968 Super-heavyweight (Gold); Professional World Champion - Undisputed Heavyweight (1973-1974); IBF & WBA Heavyweight (1994-1995); IBF Heavyweight (1995-1995).
Vernon Forrest USA BOX 1992 Olympics - 1992 Light-welterweight; Professional World Champion - IBF Welterweight (2001-2001); WBC Welterweight (2002-2003); WBC Light-Middleweight (2007-2008); WBC Light-Middleweight (2008-2009).
Giacobbe Fragomeni ITA BOX 2000 Olympics - 2000 Light-heavyweight; Professional World Champion - WBC Cruiserweight (2008-2009).
Alfonso Frazer PAN BOX 1964 Olympics - 1964 Featherweight; Professional World Champion - WBA Super-lightweight (1972).
Joe Frazier USA BOX 1964 Olympics - 1964 Super-heavyweight (Gold); Professional World Champion - WBC Heavyweight (1968-1970); Undisputed Heavyweight (1970-1973).
Víctor Galíndez ARG BOX 1968 Olympics - 1968 Light-Middleweight; Professional World Champion - WBA Light-Heavyweight (1974-1978); WBA Light-Heavyweight (1979-1979).
Yuriorkis Gamboa CUB BOX 2004 Olympics - 2004 Flyweight (Gold); Professional World Champion - WBA Featherweight (2009-2011 ); IBF Featherweight (2010-2011).
Hugo Garay ARG BOX 2000 Olympics - 2000 Light-heavyweight; Professional World Champion - WBA Light-Heavyweight (2008-2009).
Daniel Geale AUS BOX 2000 Olympics - 2000 Welterweight; Professional World Champion - IBF Middleweight Champion (2011-2013); WBA (Super) Middleweight (2012)
Frankie Genaro USA BOX 1920 Olympics - 1920 Flyweight (Gold); Professional World Champion - NBA Flyweight (1928-1931).
Gennady Golovkin KAZ BOX 2004 2004 Middleweight (Silver); Professional World Champion - WBA Middleweight (2010-2018 ), IBF Middleweight (2015-2018), WBC Middleweight (2016-2018),
Wilfredo Gómez PUR BOX 1972 Olympics - 1972 Flyweight; Professional World Champion - WBC Featherweight (1984-1984); WBC Super-Bantamweight (1977-1982); WBA Super-Featherweight (1985-1986).
Julio César González MEX BOX 1996 Olympics - 1996 Light-heavyweight; Professional World Champion - WBO Light-Heavyweight (2003-2004).
Miguel Ángel González MEX BOX 1988 Olympics - 1988 Featherweight; Professional World Champion - WBC Lightweight (1992-1996).
Danny Green AUS BOX 2000 Olympics - 2000 Light-heavyweight; Professional World Champion - WBA Light-Heavyweight (2007-2008).
Montell Griffin USA BOX 1992 Olympics - 1992 Light-heavyweight; Professional World Champion - WBC Light-Heavyweight (1997-1997).
Artur Grigoryan EUN BOX 1992 Olympics - 1992 Lightweight; Professional World Champion - WBO Lightweight (1996-2004).
David Grimán VEN BOX 1988 Olympics - 1988 Flyweight; Professional World Champion - WBA Flyweight (1992-1994).
Joan Guzmán DOM BOX 1996 Olympics - 1996 Flyweight; Professional World Champion - WBO Super-Bantamweight (2002-2005); WBO Super-Featherweight (2006-2008).
Yoan Pablo Hernández CUB BOX 2004 Olympics - 2004 Light-heavyweight; Professional World Champion - IBF cruiserweight (2011-2015)
Virgil Hill USA BOX 1984 Olympics - 1984 Middleweight (Silver); Professional World Champion - WBA Cruiserweight (2000-2002); IBF Light-Heavyweight (1996-1997); WBA Light-Heavyweight (1987-1991); WBA Light-Heavyweight (1992-1997).
Akinobu Hiranaka JPN BOX 1984 Olympics - 1984 Welterweight; Professional World Champion - WBA Super-Lightweight (1992-1992).
Valdemar Holberg DEN BOX 1908 Olympics - 1908 Lightweight; Professional World Champion - Australian Pro Welterweight (1914).
Evander Holyfield USA BOX 1984 Olympics - 1984 Light-Heavyweight (Bronze); Professional World Champion - WBA Cruiserweight (1986-1987); WBA & IBF Cruiserweight (1987-1988); Undisputed Cruiserweight (1988-1988); IBF, WBA & WBC Heavyweight (1990-1992); IBF & WBA Heavyweight (1993-1994); WBA Heavyweight (1996-1997); IBF & WBA Heavyweight (1997-1999); WBA Heavyweight (2000-2001).
Maurice Hope GBR BOX 1972 Olympics - 1972 Welterweight; Professional World Champion - WBC Super-Welterweight (1979-1981).
Sultan Ibragimov RUS BOX 2000 Olympics - 2000 Heavyweight (Silver); Professional World Champion - WBO Heavyweight (2007-2008).
Paul Ingle GBR BOX 1992 Olympics - 1992 Flyweight; Professional World Champion - IBF Featherweight (1999-2000).
Éder Jofre BRA BOX 1956 Olympics - 1956 Bantamweight; Professional World Champion - NBA Bantamweight (1961-1965), WBC Featherweight (1973).
Ingemar Johansson SWE BOX 1952 Olympics - 1952 Heavyweight (Silver); Professional World Champion - Undisputed Heavyweight (1959-1960).
Marvin Johnson USA BOX 1972 Olympics - 1972 Middleweight (Bronze); Professional World Champion - WBC Light-Heavyweight (1978-1979); WBA Light-Heavyweight (1979-1980); WBA Light-Heavyweight (1986-1987).
Roy Jones, Jr. USA BOX 1988—1997 Olympics - 1988 Light-Middleweight (Silver); Professional World Champion - IBF Light-Heavyweight (1999-2002); WBC Light-Heavyweight (1996-1997); WBC Light-Heavyweight (1997-2004); WBA Light-Heavyweight (1998-2004); IBF Middleweight (1993-1994); IBF Super-Middleweight (1994-1996), WBA Heavyweight (2003-2004).
Anthony Joshua GBR BOX 2012 Olympics - 2012 Super-Heavyweight (Gold), Professional World Champion - IBF Heavyweight (2016-), WBC Heavyweight (2017-), WBO Heavyweight (2018-)
Slobodan Kačar YUG BOX 1980 Olympics - 1980 Light-heavyweight (Gold); Professional World Champion - IBF Light-Heavyweight (1985-1986).
Amir Khan GBR BOX 2004 Olympics - 2004 Lightweight (Silver); Professional World Champion - WBA Light-Welterweight (2009-2011, 2012); IBF Light-Welterweight (2011)
Kim Gi-Su KOR BOX 1960 Olympics - 1960 Welterweight; Professional World Champion - WBA Super-welterweight (1966-1968).
Wladimir Klitschko UKR BOX 1996 Olympics - 1996 Super-heavyweight (Gold); Professional World Champion - WBO Heavyweight (2000-2003); IBF Heavyweight (2006- ); WBO Heavyweight (2008- ). WBA "Super-Champion" Heavyweight (2011- ).
Kazuo Kobayashi JPN BOX 1972 Olympics - 1972 Featherweight; Professional World Champion - WBC Super-bantamweight (1976).
Andriy Kotelnyk UKR BOX 2000 Olympics - 2000 Lightweight (Silver); Professional World Champion - WBA Light-Welterweight (2008-2009).
Alfred Kotey GHA BOX 1988 Olympics - 1988 Flyweight; Professional World Champion - WBO Bantamweight (1994-1995).
István Kovács HUN BOX 1992—1996 Olympics - 1992 / 1996 Bantamweight (Gold); Professional World Champion - WBO Featherweight (2001-2001).
Fidel LaBarba USA BOX 1924 Olympics - 1924 Flyweight (Gold); Professional World Champion - Undisputed Flyweight (1925-1927).
Jeff Lacy USA BOX 2000 Olympics - 2000 Middleweight; Professional World Champion - IBF Super-Middleweight (2004-2006).
Genaro León MEX BOX 1984 Olympics - 1984 Welterweight; Professional World Champion - WBO Welterweight (1989-1989).
Sugar Ray Leonard USA BOX 1976 Olympics - 1976 Light-welterweight (Gold); Professional World Champion - WBC Light-Heavyweight (1988-1988); WBC Middleweight (1987-1987); WBC Super-Middleweight (1988-1990); WBA Super-Welterweight (1981-1981); WBC Welterweight (1979-1980); WBC Welterweight (1980-1982); WBA Welterweight (1981-1982).
Andrew Lewis GUY BOX 1992 Olympics - 1992 Welterweight; Professional World Champion - WBA Welterweight (2001-2002).
Lennox Lewis CAN BOX 1984—1988 Olympics - 1984 / 1988 Super-heavyweight (Gold); Professional World Champion - WBC Heavyweight (1992-1994); WBC Heavyweight (1997-1999); IBF, WBA & WBC Heavyweight (1999-2000); IBF & WBC Heavyweight (2000-2001); IBF & WBC Heavyweight (2001-2002); WBC Heavyweight (2002-2004).
Daniel Londas FRA BOX 1980 Olympics - 1980 Featherweight; Professional World Champion - WBO Super-Featherweight (1992-1992).
Juan Manuel López PUR BOX 2004 Olympics - 2004 Flyweight; Professional World Champion - WBO Featherweight (2010-2011); WBO Super-bantamweight (2008-2010).
Sandro Lopopolo ITA BOX 1960 Olympics - 1960 Lightweight (Silver); Professional World Champion - 1966-67 Undisputed Super-lightweight (1966-1967).
Raúl Macías MEX BOX 1952 Olympics - 1952 Bantamweight; Professional World Champion - NBA Bantamweight (1955-1957).
Charlie Magri GBR BOX 1976 Olympics - 1976 Flyweight; Professional World Champion - WBC Flyweight (1983-1983).
Masibulele Makepula RSA BOX 1996 Olympics - 1996 Light-flyweight; Professional World Champion - WBO Light-Flyweight (2000-2000).
Raul Marquez USA BOX 1992 Olympics - 1992 Light-middleweight; Professional World Champion - IBF Super-Welterweight (1997-1997).
Henry Maske GDR BOX 1988 Olympics - 1988 Middleweight (Gold); Professional World Champion - IBF Light-Heavyweight (1993-1996).
Maselino Masoe ASA BOX 1988—1996 Olympics - 1988 / 1992 / 1996 Welterweight (1988)/Light-middleweight (1992-96); Professional World Champion - WBA Middleweight (2004-2006).
Floyd Mayweather, Jr. USA BOX 1996 Olympics - 1996 Featherweight (Bronze); Professional World Champion - WBC Super-Featherweight (1998-2002); WBC Lightweight (2002-2004); WBC Light-Welterweight (2005-2005); IBF Welterweight (2006-2006); WBC Welterweight (2006-2008); WBC Light-Middleweight (2007-2007); WBC Welterweight (2011- ); WBA Light Middleweight (2012- ); WBO Welterweight (2015)
Mike McCallum JAM BOX 1976 Olympics - 1976 Welterweight; Professional World Champion - WBC Light-Heavyweight (1994-1995); WBA Middleweight (1989-1991); WBA Super-Welterweight (1983-1983); WBA Super-Welterweight (1984-1987).
Wayne McCullough IRL BOX 1988—1992 Olympics - 1988 / 1992 Bantamweight (Silver); Professional World Champion - WBC Bantamweight (1995-1996).
Barry McGuigan IRL BOX 1980 Olympics - 1980 Featherweight; Professional World Champion - WBA Featherweight (1985-1986).
Kennedy McKinney USA BOX 1988 Olympics - 1988 Bantamweight (Gold); Professional World Champion - IBF Super-Bantamweight (1992-1994); WBO Super-Bantamweight (1997-1997).
Beibis Mendoza COL BOX 1996 Olympics - 1996 Light-flyweight; Professional World Champion - WBA Light-Flyweight (2000-2001).
Ray Mercer USA BOX 1988 Olympics - 1988 Heavyweight (Gold); Professional World Champion - WBO Heavyweight (1991-1991).
Alan Minter GBR BOX 1972 Olympics - 1972 Light-Middleweight (Bronze); Professional World Champion - WBC Middleweight (1980-1980); Undisputed Middleweight (1980-1980).
John John Molina PUR BOX 1984 Olympics - 1984 Bantamweight; Professional World Champion - IBF Super-Featherweight (1989-1990); IBF Super-Featherweight (1992-1995); WBO Super-Featherweight (1989-1989).
Davey Moore USA BOX 1952 Olympics - 1952 Bantamweight; Professional World Champion - WBA Super-Welterweight (1982-1983).
Eric Morel USA BOX 1996 Olympics - 1996 Flyweight; Professional World Champion - WBA Flyweight (2000-2003).
John Mugabi UGA BOX 1980 Olympics - 1980 Welterweight (Silver); Professional World Champion - WBC Super-Welterweight (1989-1990).
Mun Seong-Gil KOR BOX 1984 Olympics - 1984 Bantamweight; Professional World Champion - WBA Bantamweight (1988-1989); WBC Super-Flyweight (1990-1993).
Vincenzo Nardiello ITA BOX 1988 Olympics - 1988 Light-middleweight; Professional World Champion - WBC Super-Middleweight (1996-1996).
Omar Narváez ARG BOX 1996—2000 Olympics - 1996 / 2000 Flyweight; Professional World Champion - WBO Flyweight (2002-2010), WBO Super-flyweight (2010-2014).
Fulgencio Obelmejias VEN BOX 1976 Olympics - 1976 Middleweight; Professional World Champion - WBA Super-Middleweight (1988-1989).
Patrizio Oliva ITA BOX 1980 Olympics - 1980 Light-welterweight (Gold); Professional World Champion - WBA Super-Lightweight (1986-1987).
Sven Ottke GER
FRG
BOX 1988—1996 Olympics - 1988 / 1992 / 1996 Middleweight; Professional World Champion - IBF Super-Middleweight (1998-2004); WBA Super-Middleweight (2003-2004).
Giovanni Parisi ITA BOX 1988 Olympics - 1988 Featherweight (Gold); Professional World Champion - WBO Lightweight (1992-1993); WBO Super-Lightweight (1996-1998).
Park Chan-Hui KOR BOX 1976 Olympics - 1976 Light-flyweight; Professional World Champion - Undisputed Flyweight (1979-1980).
Mate Parlov YUG BOX 1968—1972 Olympics - 1968 / 1972 Light-heavyweight (Gold); Professional World Champion - WBC Light-Heavyweight (1978-1978).
Jean Pascal CAN BOX 2004 Olympics - 2004 Middleweight; Professional World Champion - WBC Light-Heavyweight (2009-2011).
Floyd Patterson USA BOX 1952 Olympics - 1952 Middleweight (Gold); Professional World Champion - Undisputed Heavyweight (1956-1959); Undisputed Heavyweight (1960-1962).
Robbie Peden AUS BOX 1992—1996 Olympics - 1992 Flyweight / 1996 Featherweight; Professional World Champion - IBF Super-Featherweight (2005-2005).
Pascual Pérez ARG BOX 1948 Olympics - 1948 Flyweight (Gold); Professional World Champion - Undisputed Flyweight (1954-1960).
Samuel Peter NGR BOX 2000 Olympics - 2000 Super-heavyweight; Professional World Champion - WBC Heavyweight (2008-2008).
Michele Piccirillo ITA BOX 1992 Olympics - 1992 Light-welterweight; Professional World Champion - IBF Welterweight (2002-2003).
José Piñango VEN BOX 1980 Olympics - 1980 Bantamweight; Professional World Champion - WBA Bantamweight (1986-1987); WBA Super-Bantamweight (1988-1988).
Daniel Ponce de León MEX BOX 2000 Olympics - 2000 Flyweight; Professional World Champion - WBO Super-Bantamweight (2005-2008);WBC Featherweight (2012-2013)
Payao Poontarat THA BOX 1976 Olympics - 1976 Light-Flyweight (Bronze); Professional World Champion - WBC Super-Flyweight (1983-1984).
Aleksandr Povetkin RUS BOX 2004 Olympics - 2004 Heavyweight; Professional World Champion - WBA "Regular" Heavyweight Champion (2011-2013)
Ike Quartey GHA BOX 1988 Olympics - 1988 Light-welterweight; Professional World Champion - WBA Welterweight (1994-1997).
Khalid Rahilou MAR BOX 1988 Olympics - 1988 Light-welterweight; Professional World Champion - WBA Super-Lightweight (1997-1998).
Leo Randolph USA BOX 1976 Olympics - 1976 Flyweight (Gold); Professional World Champion - WBA Super-Bantamweight (1980-1980).
David Reid USA BOX 1996 Olympics - 1996 Light-middleweight (Gold); Professional World Champion - WBA Super-Welterweight (1999-2000).
Robin Reid GBR BOX 1992 Olympics - 1992 Light-middleweight; Professional World Champion - WBC Super-Middleweight (1996-1997).
Daniel Reyes COL BOX 1996 Olympics - 1996 Flyweight; Professional World Champion - IBF Minimumweight (2003-2004).
Gilberto Román MEX BOX 1980 Olympics - 1980 Flyweight; Professional World Champion - WBC Super-Flyweight (1986-1987); WBC Super-Flyweight (1988-1989).
Vicente Saldívar MEX BOX 1960 Olympics - 1960 Featherweight; Professional World Champion - Undisputed Featherweight (1964-1967).
Lou Salica USA BOX 1932 Olympics - 1932 Flyweight; Professional World Champion - NBA Bantamweight (1935), Undisputed Bantamweight (1940-1942).
Carlos Santos PUR BOX 1976 Olympics - 1976 Welterweight; Professional World Champion - IBF Super-Welterweight (1984-1985).
Daniel Santos PUR BOX 1996 Olympics - 1996 Welterweight (Bronze); Professional World Champion - WBO Welterweight (2000-2002); WBO Light-Middleweight (2002-2005); WBA Light-Middleweight (2008- ).
Chatchai Sasakul THA BOX 1988 Olympics - 1988 Light-flyweight; Professional World Champion - Undisputed Flyweight (1997-1998).
V'iacheslav Senchenko UKR BOX 2000 Olympics - 2000 Light-welterweight; Professional World Champion - WBA Welterweight (2009-2012 )..
Sertão BRA BOX 2000 Olympics - 2000 Featherweight; Professional World Champion - IBF Featherweight (2006-2006).
Beybut Shumenov KAZ BOX 2004 Olympics - 2004 Light-heavyweight; Professional World Champion - WBA Light-heavyweight (2010-2014), WBA cruiserweight champion (2016-2017, 2018-)
Harry Simon NAM BOX 1992 Olympics - 1992 Welterweight; Professional World Champion - WBO Middleweight (2002-2002); WBO Super-Welterweight (1998-2001).
Bud Smith USA BOX 1948 Olympics - 1948 Lightweight; Professional World Champion - Undisputed Lightweight (1955-1956).
Willie Smith RSA BOX 1924 Olympics - 1924 Bantamweight (Gold); Professional World Champion - British Pro Bantamweight (1927).
Leon Spinks USA BOX 1976 Olympics - 1976 Light-heavyweight (Gold); Professional World Champion - Undisputed Heavyweight (1978-1978); WBA Heavyweight (1978-1978).
Michael Spinks USA BOX 1976 Olympics - 1976 Middleweight (Gold); Professional World Champion - IBF Heavyweight (1985-1987); IBF Light-Heavyweight (1984-1985); WBC Light-Heavyweight (1983-1985); WBA Light-Heavyweight (1981-1985).
Maurizio Stecca ITA BOX 1984 Olympics - 1984 Bantamweight (Gold); Professional World Champion - WBO Featherweight (1989-1989); WBO Featherweight (1991-1992).
John H. Stracey GBR BOX 1968 Olympics - 1968 Lightweight; Professional World Champion - WBC Welterweight (1975-1976).
Volodymyr Sydorenko UKR BOX 2000 Olympics - 2000 Flyweight; Professional World Champion - WBA Bantamweight (2005-2008).
Vitali Tajbert GER BOX 2004 Olympics - 2004 Featherweight; Professional World Champion - WBC Super-featherweight (2010-2010).
Carlos José Tamara COL BOX 2004 Olympics - 2004 Light-flyweight; Professional World Champion - IBF Light-flyweight (2010-2010).
Antonio Tarver USA BOX 1996 Olympics - 1996 Light-Heavyweight (Bronze); Professional World Champion - IBF Light-Heavyweight (2003-2003); IBF Light-Heavyweight (2008-2008); WBA Light-Heavyweight (2004-2004); WBC Light-Heavyweight (2003-2003); WBC Light-Heavyweight (2004-2004).
Frank Tate USA BOX 1984 Olympics - 1984 Light-middleweight (Gold); Professional World Champion - IBF Middleweight (1987-1988).
Johnny Tate USA BOX 1976 Olympics - 1976 Heavyweight (Bronze); Professional World Champion - WBA Heavyweight (1979-1980).
Jermain Taylor USA BOX 2000 Olympics - 2000 Light-Middleweight (Bronze); Professional World Champion - WBA/WBC/IBF/WBO Middleweight (2005-2006); WBC Middleweight (2005-2007); WBA Middleweight (2005-2006); IBF Middleweight (2005-2005); WBO Middleweight (2005-2007);IBF Middleweight (2014-2015).
Meldrick Taylor USA BOX 1984 Olympics - 1984 Featherweight (Gold); Professional World Champion - IBF Super-Lightweight (1988-1990); WBA Welterweight (1991-1992).
Christophe Tiozzo FRA BOX 1984 Olympics - 1984 Light-Middleweight (Bronze); Professional World Champion - WBA Super-Middleweight (1990-1991).
José Torres USA BOX 1956 Olympics - 1956 Light-Middleweight (Silver); Professional World Champion - WBC Light-Heavyweight (1965-1966); WBA Light-Heavyweight (1965-1966).
Vic Toweel RSA BOX 1948 Olympics - 1948 Bantamweight; Professional World Champion - Undisputed Bantamweight (1950-1952).
Kostya Tszyu URS BOX 1988 Olympics - 1988 Lightweight; Professional World Champion - IBF Light-Welterweight (1995-1997); WBC Light-Welterweight (1999-2004); IBF Light-Welterweight (2001-2005); WBA Light-Welterweight (2001-2004).
Regilio Tuur NED BOX 1988 Olympics - 1988 Featherweight; Professional World Champion - WBO Super-Featherweight (1994-1996).
Franco Udella ITA BOX 1968—1972 Olympics - 1968 Light-flyweight / 1972 Flyweight; Professional World Champion - WBC Light-Flyweight (1975-1975).
Oleksandr Usik UKR BOX 2008—2012 Olympics - 2012 Heavyweight (Gold), Professional World Champion - WBO Cruiserweight (2016-), WBC/WBA/IBF Cruiserweight (2018-)
Fernando Vargas USA BOX 1996 Olympics - 1996 Welterweight; Professional World Champion - IBF Light-Middleweight (1998-2000); WBA Light-Middleweight (2001-2002).
Miguel Velázquez ESP BOX 1964 Olympics - 1964 Light-welterweight; Professional World Champion - WBC Super-lightweight (1976).
Brian Viloria USA BOX 2000 Olympics - 2000 Light-flyweight; Professional World Champion - IBF Light-flyweight (2009-2010); WBC Light-flyweight (2005-2006); WBO Flyweight (2011-2013);WBA Flyweight (2012-2013).
Anaclet Wamba CGO BOX 1980 Olympics - 1980 Light-heavyweight; Professional World Champion - WBC Cruiserweight (1991-1995).
Andre Ward USA BOX 2004 Olympics - 2004 Light-heavyweight (Gold); Professional World Champion - WBA Super-Middleweight (2009-2015); WBC Super-Middleweight (2011-2013), WBA Light Heavyweight (2016-2017), IBF Light Heavyweight (2016-2017), WBO Light Heavyweight (2016-2017)
Matt Wells GBR BOX 1908 Olympics - 1908 Bantamweight; Professional World Champion - Australian Pro Welterweight (1914).
Pernell Whitaker USA BOX 1984 Olympics - 1984 Lightweight (Gold); Professional World Champion - WBC Lightweight (1989-1995); IBF Super-Lightweight (1992-1992); WBA Super-Welterweight (1995-1995); WBC Welterweight (1993-1997); WBC,WBA,IBF Lightweight (1990-1992).
Deontay Wilder USA BOX 2008 Olympics - 2008 Heavyweight (Bronze), Professional World Champion - WBC Heavyweight (2015-)
Richie Woodhall GBR BOX 1988 Olympics - 1988 Light-Middleweight (Bronze); Professional World Champion - WBC Super-Middleweight (1998-1999).
Alfonso Zamora MEX BOX 1972 Olympics - 1972 Bantamweight (Silver); Professional World Champion - WBA Bantamweight (1975-1977).
Daniel Zaragoza MEX BOX 1980 Olympics - 1980 Bantamweight; Professional World Champion - WBC Bantamweight (1985-1985); WBC Super-Bantamweight (1988-1990); WBC Super-Bantamweight (1991-1992); WBC Super-Bantamweight (1995-1997).
Vasily Zhirov KAZ BOX 1996 Olympics - 1996 Light-heavyweight (Gold); Professional World Champion - IBF Cruiserweight (1999-2003).
Zou Shiming CHN BOX 2004—2012 Olympics - 2004 Light-Flyweight (Bronze) 2008 Light-Flyweight (Gold) 2012 Light-Flyweight (Gold) - WBO Flyweight Champion (2016-2017)