- Franco Udella (1975, WBC)
- Jaime Rios (1975–1976, WBA)
- Luis Estaba (1975–1978, WBC)
- Juan Antonio Guzmán (1976, WBA)
- Yoko Gushiken (1976–1981, WBA)
- Freddy Castillo (1978, WBC)
- Netrnoi Sor Vorasingh (1978, WBC)
- Kim Sung-jun (1978–1980, WBC)
- Shigeo Nakajima (1980, WBC)
- Hilario Zapata (1980–1982, WBC)
- Pedro Flores (1981, WBA)
- Kim Hwan-jin (1981, WBA)
- Katsuo Tokashiki (1981–1983, WBA)
- Amado Ursua (1982, WBC)
- Tadashi Tomori (1982, WBC)
- Hilario Zapata (1982–1983, WBC)
- Chang Jung-koo (1983–1988, WBC)
- Lupe Madera (1983–1984, WBA)
- Dodie Boy Penalosa (1983–1986, IBF)
- Francisco Quiroz (1984–1985, WBA)
- Joey Olivo (1985, WBA)
- Yuh Myung-woo (1985–1991, WBA)
- Choi Jum-hwan (1986–1988, IBF)
- Tacy Macalos (1988–1989, IBF)
- German Torres (1988–1989, WBC)
- Lee Yul-woo (1989, WBC)
- Muangchai Kittikasem (1989–1990, IBF)
- Jose De Jesus (1989–1992, WBO)
- Humberto González (1989–1990, WBC)
- Michael Carbajal (1990–1993, IBF)
- Rolando Pascua (1990–1991, WBC)
- Melchor Cob Castro (1991, WBC)
- Humberto González (1991–1993, WBC)
- Hiroki Ioka (1991–1992, WBA)
- Josue Camacho (1992–1994, WBO)
- Yuh Myung-woo (1992–1993, WBA)
- Michael Carbajal (1993–1994, WBC i IBF)
- Leo Gamez (1993–1995, WBA)
- Humberto González (1994–1995, WBC & IBF)
- Michael Carbajal (1994, WBO)
- Paul Weir (1994–1995, WBO)
- Choi Hi-yong (1995–1996, WBA)
- Saman Sorjaturong (1995, WBC i IBF)
- Saman Sorjaturong (1995–1999, WBC)
- Jacob Matlala (1995–1997, WBO)
- Carlos Murillo (1996, WBA)
- Michael Carbajal (1996–1997, IBF)
- Keiji Yamaguchi (1996, WBA)
- Pichit Chor Siriwat (1996–2000, WBA)
- Mauricio Pastrana (1997–1998, IBF)
- Jesus Chong (1997, WBO)
- Melchor Cob Castro (1997–1998, WBO)
- Juan Domingo Córdoba (1998, WBO)
- Jorge Arce (1998–1999, WBO)
- Will Grigsby (1998–1999, IBF)
- Michael Carbajal (1999, WBO)
- Ricardo López (1999–2002, IBF)
- Choi Yo-sam (1999–2002, WBC)
- Masibulele Makepula (2000, WBO)
- Beibis Mendoza (2000–2001, WBA)
- Rosendo Álvarez (2001–2004, WBA)
- Nelson Dieppa (2001–2005, WBO)
- Jorge Arce (2002–2005, WBC)
- Victor Burgos (2003–2005, IBF)
- Eric Ortiz (2005, WBC)
- Roberto Vásquez (2005–2006, WBA)
- Hugo Fidel Cázares (2005–2007, WBO)
- Will Grigsby (2005–2006, IBF)
- Brian Viloria (2005–2006, WBC)
- Ulises Solís (2006–2009, IBF)
- Kōki Kameda (2006–2007, WBA)
- Omar Niño Romero (2006–2007, WBC)
- Édgar Sosa (2007–2009, WBC)
- Juan Carlos Reveco (2007, WBA)
- Brahim Asloum (2007–2008, WBA)
- Iván Calderón (2007–2010, WBO)
- Brian Viloria (2009–2010, IBF)
- Giovanni Segura (2009–2010, WBA)
- Rodel Mayol (2009–2010, WBC)
- Carlos Tamara (2010, IBF)
- Luis Alberto Lazarte (2010–2011, IBF)
- Omar Niño Romero (2010, WBC)
- Giovanni Segura (2010, WBA Super i WBO)
- Giovanni Segura (2010–2011, WBO)
- Gilberto Keb Baas (2010–2011, WBC)
- Román González (2011–2012, WBA)
- Jesús Géles (2011, WBO)
- Ramón García Hirales (2011, WBO)
- Ulises Solís (2011–2012, IBF)
- Adrián Hernández (2011, WBC)
- Donnie Nietes (od 2011, WBO)
- Kompayak Porpramook (2011–2012, WBC)
- John Riel Casimero (2012–2014, IBF)
- Adrián Hernández (2012–2014, WBC)
- Román González (2012–2014, WBA Super)
- Kazuto Ioka (2012–2014, WBA)
- Naoya Inoue (2014, WBC)
- Alberto Rossel (2014, WBA)
- Javier Mendoza (od 2014, IBF)
- Pedro Guevara (od 2014, WBC)
- Ryoichi Taguchi (od 2014, WBA)
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