Leon Spinks was an American professional boxer who competed from 1977 to 1995. In only his eighth professional fight, he won the undisputed heavyweight championship in 1978 after defeating Muhammad Ali in a split decision, in what is considered one of the biggest upsets in boxing history. Spinks was later stripped of the WBC title for facing Ali in an unapproved rematch seven months later, which he lost by a unanimous decision.
Azumah Nelson is a Ghanaian former professional boxer who competed from 1979 to 2008. He was a two-weight world champion, having held the WBC featherweight title from 1984 to 1987 and the WBC super-featherweight title twice between 1988 and 1997. He also challenged once for the unified WBC and IBF lightweight titles in 1990. At regional level, he held the ABU, and Commonwealth featherweight titles between 1980 and 1982. Widely considered one of the greatest African boxers of all time, he is currently ranked as the 69th greatest pound for pound boxer of all time by BoxRec.
Félix Savón Fabre is a Cuban former amateur boxer who competed from 1980 to 2000. Considered one of the all-time greatest amateurs, he became three-time Olympic gold medalist, and the World Champion six times in a row, all in the heavyweight division. In 1988, when he was favored by many to win the gold medal at the 1988 Summer Olympics, the Cuban government boycotted the event. Savón is particularly known for having rejected numerous multimillion-dollar offers to defect and leave Cuba permanently to fight Mike Tyson as a professional.
Frankie Raymond Gavin is a British professional boxer. He held the British and Commonwealth welterweight titles between 2012 and 2015, and has challenged once for the IBF welterweight title in 2015. As an amateur, Gavin won a gold medal in the lightweight division at the 2007 World Championships, becoming England's first ever winner of that event. He also won lightweight gold at the 2006 Commonwealth Games.
The Lord Lonsdale Challenge Belt, commonly known as the Lonsdale Belt, is the oldest championship belt in British professional boxing. The 5th Earl of Lonsdale introduced the prize on behalf of the National Sporting Club (NSC), intending it to be awarded to British boxing champions. Arthur Frederick Bettinson, manager of the NSC, introduced terms and conditions regarding the holding of the belt, which ensured its lasting prestige. Freddie Welsh earned the first Lonsdale Belt in 1909 after winning the NSC British Lightweight title. Heavyweight Henry Cooper was the first and only boxer to win three Lonsdale Belts. In 1929 the British Boxing Board of Control (BBBofC) assumed responsibility for awarding the belt, which continues to be bestowed on British champions.
Brian Magee is a Northern Irish former professional boxer who competed from 1999 to 2012. He held the WBA (Regular) super-middleweight title in 2012, and the IBO title from 2001 to 2004. At regional level, he held the British super middleweight title in 2008 and the EBU European title in 2010. As an amateur he represented Ireland at the 1996 Olympics, reaching the middleweight quarter-finals. He also won a silver medal at the 1998 European Championships and bronze at the 1998 Commonwealth Games, representing Northern Ireland in the latter.
Andrew Murray is an Irish professional boxer who held the Irish lightweight title, having previously held the Irish light-welterweight title also. He is also a former European Union lightweight champion, and has challenged once for the European lightweight title.
Katie Taylor is an Irish professional boxer and former footballer. She is the undisputed and lineal world lightweight champion since 2019, and the undisputed and lineal world super lightweight champion since 2023.
Rakhim Ruslanovich Chakhkiev is a Russian former professional boxer who competed from 2009 to 2016. He held the IBO cruiserweight title in 2015, the European cruiserweight title in 2014, and challenged once for the WBC cruiserweight title in 2013. As an amateur he won a silver medal at the 2007 World Championships and gold at the 2008 Olympics, both in the heavyweight division.
Jorge Michael Muñoz, more commonly known as Michi Muñoz, is a Mexican-born American professional boxer.
Patrick Gerard Barnes is an Irish former boxer who competed as an amateur from 2005 to 2016 and as a professional from 2016 to 2019. As an amateur he competed in the light-flyweight division, representing Ireland at the 2008, 2012, and 2016 Olympics; winning bronze medals in Beijing and London, and represented Northern Ireland at the 2010 and 2014 Commonwealth Games; winning a gold medal apiece at the two events. As a professional, he challenged for the WBC flyweight title in 2018.
John Joseph Nevin, is an Irish professional boxer. He is a two-time Olympian, and a London 2012 silver medalist.
Grigory Anatolyevich Drozd is a Russian former professional boxer. He held the World Boxing Council (WBC) cruiserweight title from 2014 to 2016, and the European cruiserweight title from 2013 to 2014.
Michael John Conlan is an Irish professional boxer. He challenged for the IBF featherweight title in 2023 and the WBA (Regular) featherweight title in 2022. As an amateur, he reached number one in the AIBA bantamweight world rankings, with achievements that include a bronze medal at the 2012 Olympics and gold at the 2015 World Championships. He has been one of Ireland's most successful amateur fighters of all time. He turned professional in 2016 after misgivings with the amateur sport, and had his first bout in 2017.
Michael "Mickey" Hughes is a former English boxer. He competed at welterweight and professional welter/light-middleweight boxer levels and was mostly active in the 1980s and 1990s.
Gary "Spike" O'Sullivan is an Irish professional boxer. Between 2009 and 2017, he held multiple middleweight championships at regional level including the Irish title.
Juho Haapoja is a Finnish former professional boxer who competed from 2006 to 2017, and held the European Union cruiserweight title twice between 2011 and 2017.
Eric Donovan is an Irish professional boxer. As an amateur he was a five-time Irish national champion and won bronze medals at the 2009 European Union Championships and the 2010 European Championships. His new website has launched: www.ericdonovan.ie
Dean Walsh is current 2023 71 kg national elite Irish champion. His achievements include five Irish Elite titles and a bronze medal at the 2015 European Championships in Bulgaria.
Jack Massey 
Gheorghe Dănuț
Devenish Complex, Belfast, Northern Ireland
Attila Palko
Crowne Plaza Glasgow, Glasgow, Scotland
Remigijus Ziausys
Michael Sweeney
Juho Haapoja 
Radosław Musiał
Jevgeņijs Stamburskis
Alexandr Ignatov