Michael Carbajal is an American five-time world boxing champion of Mexican descent. His nickname was "Little Hands Of Stone," after his favorite boxer,"Hands Of Stone" Roberto Durán.
John Lee Anthony Tapia was an American professional boxer who competed from 1988 to 2011. He held multiple world championships in three weight classes, including the unified IBF and WBO super flyweight titles between 1994 and 1998, the unified WBA and WBO bantamweight titles between 1998 and 2000, and the IBF featherweight title in 2002. His 1999 loss by decision to Paulie Ayala was named the Fight of the Year by The Ring magazine.
Michael Lee Moorer is an American former professional boxer who competed from 1988 to 2008. He is a multiple-time world champion in two weight classes, having held the WBO light heavyweight title from 1988 to 1991; the WBO heavyweight title from 1992 to 1993; the unified WBA, IBF and lineal heavyweight titles in 1994; and the IBF heavyweight title again from 1996 to 1997. He became the world's first-ever southpaw heavyweight champion after defeating Evander Holyfield.
Jorge Armando Arce Armenta, best known as Jorge Arce, is a Mexican former professional boxer who competed from 1996 to 2014. He is a multiple-time world champion, and the second boxer from Mexico to win world titles in four weight divisions. In a storied career, Arce held the WBO light flyweight title from 1998 to 1999; the WBC and lineal light flyweight titles from 2002 to 2004; the WBO super flyweight title in 2010; the WBO junior featherweight title in 2011; and the WBO bantamweight title from 2011 to 2012. Additionally he held the WBC interim flyweight title from 2005 to 2006, the WBA interim super flyweight title from 2008 to 2009, and challenged once for the WBC featherweight title in his final fight in 2014.
Dariusz Michalczewski is a Polish-German former professional boxer who competed from 1991 to 2005. He held multiple world championships in two weight classes, including the WBA, IBF, WBO and lineal light-heavyweight titles between 1994 and 2003, and the WBO junior-heavyweight title from 1994 to 1995.
Nelson Dieppa is a Puerto Rican professional boxer. As an amateur, he represented Puerto Rico in international events including the 1991 World Amateur Boxing Championships, 1991 Pan American Games and the 1992 Summer Olympics. Dieppa debuted as a professional on February 13, 1993, when he defeated Carlos Figueroa. His first world championship fight took place on July 3, 2000, when he lost to Will Grigsby for the World Boxing Organization's light flyweight championship. Following this fight Grigsby tested positive for illegal drugs and the title was declared vacant. Following this fight the title was won by Masibulele Makepula but was stripped again. He won the vacant title on April 14, 2001, in a fight against Andy Tabanas. Dieppa defended the title successfully five times before losing it to Hugo Cázares on April 30, 2005.
Ricardo "El Finito" López Nava is a retired Mexican professional boxer. As a professional, he defended the Lineal and WBC Strawweight Championship against record-breaking 21 boxers. He also won the WBA and WBO Championships in the same weight class. López later won the IBF Light Flyweight Championship and defended it twice before retiring. He is one of just fifteen world boxing champions to retire without a loss. He is also the father of undefeated Flyweight boxer Alonso López.
Brian Viloria is an American retired 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.
Marcellus Joseph Johnson, better known as Mark "Too Sharp" Johnson, is an American former professional boxer who competed from 1990 to 2006. He is a three-time world champion in two weight classes, having held the IBF flyweight title from 1996 to 1999; the IBF junior bantamweight title from 1999 to 2000; and the WBO junior bantamweight title from 2003 to 2004.
Hugo Fidel Cázares is a southpaw professional boxer in the Super flyweight division. He is the former WBA Super Flyweight champion, WBO and Lineal Light Flyweight champion. His record is 35-7-2.
José Ulises Solís Pérez is a Mexican professional boxer and is the current IBF light Flyweight champion. In 2011, he got into a street fight with light middleweight champ Saul Alvarez and had his jaw broken. He planned on pressing charges against Alvarez. His brother also is the former WBA interim Super Featherweight champion Jorge Solís.
Kennedy McKinney is an American former professional boxer, who won the bantamweight gold medal at the 1988 Summer Olympics. As a professional, he won the IBF and WBO super bantamweight titles.
Verno Jeremias Phillips is a Belizean former professional boxer who competed from 1988 to 2008. He is a three-time junior middleweight world champion, having held the World Boxing Organization title from 1993 to 1995, and the International Boxing Federation title twice in 2004 and 2008.
Graciano Rocchigiani was a German professional boxer who competed from 1983 to 2003. He held world championships in two weight classes, including the IBF super-middleweight title from 1988 to 1989, and the WBC light-heavyweight title in 1998. At regional level he held the European light-heavyweight title from 1991 to 1992.
Diosdado "Dodie Boy" Peñalosa is a Filipino former professional boxer who won the IBF light flyweight and flyweight titles.
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.
Bertoldo Batawang, Jr., more commonly known as Bert Batawang, is a Filipino professional boxer.
Arthur Anthony Johnson is a former professional boxer from the United States, nicknamed "Flash".
John Riel Casimero, more commonly known as Johnriel Casimero, is a Filipino professional boxer. He is a three-weight world champion, having held the WBO bantamweight title since November 2019 and previously, the IBF junior-flyweight title from 2012 to 2013 and the IBF flyweight title in 2016, as well as the WBO interim junior-flyweight title from 2009 to 2010 and WBO interim bantamweight title in 2019. Quadro Alas is Tagalog for four of a kind when translated, his moniker means Four Aces.
Zolani Tete is a South African professional boxer. He is a former two-weight world champion, having held the IBF junior-bantamweight title from 2014 to 2015 and the WBO bantamweight title from 2017 to November 2019.
