Marco Antonio Barrera Tapia is a Mexican former professional boxer who competed from 1989 to 2011. He held multiple world championships in three weight classes between 1995 and 2007, from super bantamweight to super featherweight.
Erik Isaac Morales Elvira is a Mexican former professional boxer who competed from 1993 to 2012. He is the first Mexico-born boxer in history to win world championships in four weight classes, ranging from super bantamweight to light welterweight.
Joan Guzmán is a Dominican former professional boxer who competed from 1997 to 2014. He held world championships in two weight classes, including the WBO super bantamweight title from 2002 to 2005, and the WBO junior lightweight title from 2006 to 2008.
Rafael Márquez Méndez is a Mexican former professional boxer who competed from 1995 to 2013. He is a two-time world champion in two weight classes, having held the IBF bantamweight title from 2003 to 2007; and the WBC, Ring magazine, and lineal super bantamweight titles in 2007. He also held the IBO bantamweight title from 2005 to 2007, and challenged once for WBO featherweight title in 2011. Márquez was inducted into the International Boxing Hall of Fame as part of the class of 2023.
Daniel Zaragoza is a Mexican former professional boxer who competed from 1980 to 1997. He is a world champion in two weight classes, having held the WBC bantamweight title in 1985 and the WBC super bantamweight title between 1988 and 1997.
Bernard Dunne is an Irish former professional boxer and a former WBA (Regular), and European Super Bantamweight champion.
Nonito Gonzales Donaire Jr. is a Filipino American professional boxer. He has held multiple world championships in four weight classes from flyweight to featherweight, and is the oldest boxer in history to win a bantamweight world title, as well as being the first three-time champion in that weight class. Donaire has also held world championships in three consecutive decades: the 2000s, 2010s and 2020s, being the sixth boxer to do so after Evander Holyfield, Manny Pacquiao, Bernard Hopkins, Erik Morales, and Floyd Mayweather Jr.
Geronimo "Gerry" J. Peñalosa is a Filipino former professional boxer who competed from 1989 to 2010. He is a two-weight world champion, having held the WBC super-flyweight title from 1997 to 1998, and the WBO bantamweight title from 2007 to 2009. Originally from the city of San Carlos, Negros Occidental, Peñalosa currently resides in Manila. He was trained mainly by Freddie Roach, and went on to become a boxing trainer himself after retirement. Peñalosa's older brother, Dodie Boy Peñalosa, is also a former boxer and world champion.
Donnie Liboon Nietes is a Filipino professional boxer. He is a world champion in four weight-classes, having previously held the WBO mini-flyweight title from 2007 to 2011; the WBO and The Ring magazine junior-flyweight titles between 2011 and 2016; IBF flyweight title from 2017 to 2018; and the WBO junior-bantamweight title from 2018 to 2019. He is the longest-reigning Filipino boxing world champion, surpassing in 2014 the record set in 1967 by Boxing Hall of Fame inductee Gabriel "Flash" Elorde. He was one of the first three Asian fighters with world titles in at least four weight classes alongside fellow Filipinos Manny Pacquiao and Nonito Donaire.
Francisco "Kiko" Martínez Sánchez is a Spanish former professional boxer who competed from 2004 to 2023. He was a world champion in two weight classes, holding the IBF super-bantamweight title from 2013 to 2014, and the IBF featherweight title from 2021 to 2022. At regional level, he held the European super-bantamweight title three times between 2007 and 2013, and the European featherweight title in 2018.
Jamie Arthur is a former professional boxer. Born in Scotland, Arthur moved to Wales at a young age and took up boxing. He was selected to represent Wales at the 2002 Commonwealth Games in Manchester in the men's lightweight division. After winning his opening four bouts, Arthur defeated Denis Zimba in the gold medal match to become the first Welsh fighter to win gold at the games for more than 40 years.
Matthew Marsh is a British former professional boxer who competed from 2004 to 2010. He held the British super bantamweight title in 2008 and challenged once for the vacant Commonwealth super bantamweight title in 2010. As an amateur, he won two ABA championships, one at flyweight in 2001 and the other at bantamweight in 2004.
Jason Booth is a British former professional boxer who competed from 1996 to 2016. He held the IBO super-flyweight title from 2003 to 2004, and challenged once for the IBF super bantamweight title in 2010. At regional level, he held the British and Commonwealth flyweight titles between 1999 and 2001; the Commonwealth bantamweight title from 2007 to 2008; the British super-bantamweight title from 2009 to 2011; the Commonwealth super-bantamweight title twice in 2010 and 2011. He is the older brother of the former British and Commonwealth bantamweight champion, Nicky Booth.
Esham Pickering is a British former professional boxer who competed from 1996 to 2014. He challenged once for the WBO bantamweight title in 2000. At regional level, he held the British super bantamweight title twice between 2003 and 2008; the Commonwealth super bantamweight title from 2003 to 2005; and the EBU European super bantamweight title from 2004 to 2005. He also challenged twice for the British featherweight title, in 1998 and 2008, and once for the EBU European featherweight title in 2009.
John Riel Reponte Casimero is a Filipino professional boxer and YouTuber. He has held world championships in three weight classes; including the IBF junior-flyweight title from 2012 to 2013; the IBF flyweight title in 2016; and the WBO bantamweight title from 2019 to 2022. Quadro Alas is Tagalog for four of a kind when translated, his moniker means Four Aces.
Gamal Yafai is a British professional boxer. He held the European super-bantamweight title between 2020 and May 2021 and previously held the Commonwealth super-bantamweight title in 2016. As an amateur he won a bronze medal at the 2010 European Championships.
Naoya Inoue is a Japanese professional boxer. He has held multiple world championships in four weight classes, and is one of only three male boxers in history to become the undisputed champion in two weight classes in the "four-belt era". Nicknamed "The Monster", Inoue is known for his exceptional punching power, possessing a knockout-to-win percentage of 89.28%, with 91.30% in world title matches.
Yazmín Rosita Rivas Hernandez is a Mexican professional boxer. She has held world championships in three weight classes, including the WBA female super flyweight title in 2005; the IBF female bantamweight title from 2011 to 2013; the WBC female bantamweight title from 2014 to 2016; and the WBA female super bantamweight title in 2018.
Cherneka Johnson is an Australian professional boxer. Born in New Zealand, she represents Australia in international competition. She is a two-weight world champion currently holding the WBA female bantamweight World title having previously been IBF female super-bantamweight World champion.
Tysie Gallagher is an English professional boxer who is the inaugural British female super-bantamweight champion as well as the Commonwealth title holder in the same weight division.
