Santos Benigno Laciar, known familiarly as Santos Laciar and nicknamed Falucho, is an Argentine who was boxing's world flyweight and super flyweight champion.
Martín Vargas Fuentes is a Chilean former professional boxer who challenged for a world title four times. As an amateur, he represented his native country at the 1972 Summer Olympics in Munich, West Germany.
During the 1960s, boxing, like mostly everything else around the world, went through changing times. Notable was the emergence of a young boxer named Cassius Clay, who would, in his own words shock the world, declare himself against war, and change his name to Muhammad Ali.
Daniel Peter Williams is a British professional boxer. He has challenged once for the WBC and the Ring magazine heavyweight titles in 2004. At regional level, he has held multiple heavyweight championships, including the Commonwealth title twice between 1999 and 2006; the British title twice between 2000 and 2010; and challenged once for the European title in 2003. As an amateur, he won bronze medals at the 1993 European Championships and 1994 Commonwealth Games. Williams is best known for scoring an upset knockout victory against Mike Tyson in 2004.
Betulio Segundo González is a former boxer from Venezuela, who is considered a national hero in Venezuela. He is considered by many to be Venezuela's greatest world champion in boxing history. A combatant of 92 bouts, he fought until eleven months before he turned forty, the mandatory age for professional fighters to retire in Venezuela.
José Ulises Solís Pérez is a Mexican former professional boxer who competed from 2000 to 2013. He held the IBF junior flyweight title twice in his career from 2006 to 2009 and from 2011 to 2012. He is the brother of former boxer Jorge Solís.
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.
Derek Chisora is a Zimbabwean-British professional boxer. He has challenged twice for the WBC heavyweight title in 2012 and 2022. At regional level, he has held multiple heavyweight championships, including the British and Commonwealth titles from 2010 to 2011, and the European title from 2013 to 2014. As an amateur, he won the ABA super-heavyweight title in 2006.
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.
Chris Edwards was a British professional boxer who competed from 1998 to 2012. He held the British super flyweight title in 2007, the British flyweight title twice between 2009 and 2012, and the Commonwealth flyweight title from 2009 to 2010.
Rodel Bryan Generalao Mayol, more commonly known as just Rodel Mayol, is a Filipino former professional boxer and the former WBC Light Flyweight World Champion.
Shinebayar Sukhbaatar 'Shinny Bayaar' is a Mongolian professional boxer with British nationality fighting in the flyweight division. He is based in Oldham, Greater Manchester and is the former British Flyweight champion.
Usman "Uzzy" Ahmed is a British former professional boxer who competed from 2006 to 2016. He challenged once for the British and Commonwealth flyweight titles in 2009.
Jamie McDonnell is a British former professional boxer who competed from 2005 to 2019. He held the IBF bantamweight title in 2013 and the WBA (Regular) title from 2014 to 2018. He held multiple regional bantamweight championships, including the British title twice between 2010 and 2011; the Commonwealth title from 2010 to 2011; and the European title from 2010 to 2012. He is the twin brother of fellow boxer Gavin McDonnell.
Michael Helliet Management is a London based agency that provides professional boxing management, and currently represents over 40 professional boxers including heavyweight Danny Williams and the undefeated English Champion Ashley Sexton. Michael Helliet Management currently manages more boxers than any other agency within the UK.
Paul Edwards is an English former professional boxer who competed from 2008 to 2012. He held the British flyweight title from 2010 to 2011, and challenged once for the Commonwealth flyweight title in 2012.
Juan Francisco Estrada Romero is a Mexican professional boxer. He is a two-weight world champion, having held the WBC super flyweight title since 2022 and The Ring super flyweight title since 2019. He previously held the WBA (Unified) and WBO flyweight titles between 2012 and 2015, and the WBC super flyweight title in March 2021 and the WBA (Super) title from March 2021 to August 2022. He also challenged once for the WBA light flyweight title in 2012.
Stephane Jamoye is a Belgian professional boxer who held the European bantamweight title from 2012 to 2013. He also challenged for the WBC bantamweight title and WBA (Regular) super bantamweight title in 2014.
Ijaz Ahmed is a British professional boxer who challenged for the British super-flyweight title in 2021.
