Hilario Zapata is a Panamanian former professional boxer who competed from 1977 to 1993. He is a world champion in two weight classes, having held the WBC light flyweight title twice between 1980 and 1983 and the WBA flyweight title from 1985 to 1987.
Silvio Rafael Gámez, better known as Leo Gámez, is a Venezuelan former professional boxer who competed from 1985 to 2005. He is the first boxer in history to win world titles in the four lightest weight divisions, having held the WBA minimumweight title from 1989 to 1990, the WBA light flyweight title from 1993 to 1995, the WBA flyweight title in 1999, and the WBA super flyweight title from 2000 to 2001.
Mini flyweight, also known as strawweight, minimumweight or super atomweight, is a weight class in combat sports.
Brian Viloria is a retired American professional boxer of Filipino descent. He is a former unified WBA and WBO flyweight champion, as well as a former WBC and IBF light flyweight champion. His nickname of "The Hawaiian Punch" was first given to him by Jesus Salud, a fellow Hawaiian of Filipino descent and himself a former world champion in boxing.
Hideyuki Ohashi is a Japanese former professional boxer and two-time minimumweight world champion.
Nana Yaw Konadu Yeboah is a Ghanaian former professional boxer who competed from 1985 to 2001. He is a world champion in two weight classes, having held the WBC super-flyweight title from 1989 to 1990, and the WBA bantamweight title twice between 1996 and 1998.
Diosdado "Dodie Boy" Peñalosa is a Filipino former professional boxer who competed from 1982 to 1995. He is a world champion in two weight classes, having held the IBF light-flyweight title from 1983 to 1986 and the IBF flyweight title in 1987.
Elvis Álvarez was a Colombian professional boxer in the flyweight division.
Yul-Woo Lee was a South Korean former professional boxer who competed from 1985 to 1990. He was a world champion in two weight classes, having held the WBC light-flyweight title in 1989 and the WBA flyweight title in 1990.
Aquiles José Guzmán Matute. is a former Venezuelan professional boxer. He is a former World Boxing Association (WBA) flyweight champion.
Alexander Muñoz is a Venezuelan professional boxer who has held the WBA super flyweight title twice; from 2002 to 2004, and from 2007 to 2008. He also challenged for the WBA bantamweight title in 2010. Muñoz's strong punching power earned him the nickname of "El Explosivo"; to date, 79% of his wins have come via knockout.
Yong-Kang Kim is a South Korean former professional boxer who competed from 1985 to 1995. He is a two-time flyweight champion, having held the WBC and The Ring titles from 1988 to 1989 and the WBA title from 1991 to 1992.
Kazuto Ioka is a Japanese professional boxer. He is the first male Japanese boxer and fourth Asian to be a four-weight world champion, having held the unified WBA and WBC mini-flyweight titles between 2011 and 2012, the WBA (Regular) light-flyweight title from 2012 to 2014, the WBA flyweight title from 2015 to 2017, and the WBO super-flyweight title from 2019 to 2023. As of December 2020, he is ranked as the world’s fourth-best active super-flyweight by BoxRec, and third by The Ring magazine and the Transnational Boxing Rankings Board. He is also ranked as the world's ninth-best boxer, pound for pound, by The Ring.
Keiji Yamaguchi is a former professional boxer from Hakodate, Hokkaido, Japan. Yamaguchi held the WBA light flyweight championship of the world, defeating Panamanian champion Carlos Murillo in 1996 via a 12th-round split decision. He became Japan's 37th world champion.
Daniela Romina Bermúdez is an Argentine professional boxer. She is a former world champion in three weight classes, having held the WBO female bantamweight title twice between 2013 and 2020; the WBO female super flyweight title from 2014 to 2017; and the IBF female junior featherweight title twice between 2018 and 2020. She is the older sister of former light flyweight world champion of boxing, Evelyn Nazarena Bermúdez.
Jessica Nery Plata Noriega is a Mexican professional boxer. She has held the WBA world female light flyweight title since 2022 and challenged for the WBC interim female light flyweight title in 2017. As of May 2020, she is ranked as the world's second best active female light flyweight by BoxRec.
Jessica Chávez Valencia is a Mexican professional boxer. She is a former world champion in two weight classes, having held the IBF female light flyweight title from 2011 to 2013 and the WBC female flyweight title from 2015 to 2017. She also challenged for the WBC female light flyweight title in 2014 and the WBC female super flyweight title in 2019. As of September 2020, she is ranked as the world's second best active female super flyweight by The Ring and third by BoxRec.
Joey Olivo is an American former professional boxer of Mexican descent who competed from 1976 to 1989. He held the WBA world light flyweight title in 1985 and challenged for the WBC world light flyweight title in 1981. At regional level he held the WBC-NABF light flyweight title in 1983; the IBF-USBA flyweight title in 1984; and the WBC-NABF flyweight title in 1988.
Etsuko Tada is a Japanese professional boxer. She is a former four-time mini-flyweight world champion, having held the WBA title from 2009 to 2013; the IBF title from 2015 to 2017; and the WBO title twice between 2018 and October 2021.
Carlos Ernesto Murillo Duarte is a Panamanian former professional boxer who competed from 1990 to 2005. He held the World Boxing Association light flyweight title in 1996.
Hitoshi Taniuchi
Millennium Hilton Seoul, Seoul, South Korea
Kom Sorthanikul
Armando Tenoria
