Julio César Chávez González, also known as Julio César Chávez Sr., is a Mexican former professional boxer who competed from 1980 to 2005. A multiple-time world champion in three weight divisions, Chávez was listed by The Ring magazine as the world's best boxer, pound for pound, from 1990 to 1993. During his career he held the WBC super featherweight title from 1984 to 1987, the WBA and WBC lightweight titles between 1987 and 1989, the WBC light welterweight title twice between 1989 and 1996, and the IBF light welterweight title from 1990 to 1991. He also held the Ring magazine and lineal lightweight titles from 1988 to 1989, and the lineal light welterweight title twice between 1990 and 1996. Chávez was named Fighter of the Year for 1987 and 1990 by the Boxing Writers Association of America and The Ring respectively.
Thomas Hearns is an American former professional boxer who competed from 1977 to 2006. Nicknamed the "Motor City Cobra", and more famously "The Hitman", Hearns's tall, slender build and oversized arms and shoulders allowed him to move up over fifty pounds in his career and become the first boxer in history to win world titles in five weight divisions: welterweight, light middleweight, middleweight, super middleweight and light heavyweight.
Carlos De León, also known as "Sugar" De Leon, was a Puerto Rican boxer who made history by becoming the first cruiserweight to win the world title twice. Subsequently, he kept breaking his own record for the most times as cruiserweight champion by regaining the title on two further occasions.
Evander Holyfield is an American former professional boxer who competed between 1984 and 2011. He reigned as the undisputed champion at cruiserweight in the late 1980s and at heavyweight in the early 1990s, and was the only boxer in history to win the undisputed championship in two weight classes in the "three belt era", a feat later surpassed by Terence Crawford, Naoya Inoue and Oleksandr Usyk, who became two-weight undisputed champions in the four-belt era. Nicknamed "the Real Deal", Holyfield is the only four-time world heavyweight champion, having held the unified WBA, WBC, and IBF titles from 1990 to 1992, the WBA and IBF titles again from 1993 to 1994, the WBA title a third time from 1996 to 1999; the IBF title a third time from 1997 to 1999 and the WBA title for a fourth time from 2000 to 2001.
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.
Vassiliy Valeryevich Jirov, sometimes known as Vasily Zhirov, is a Kazakhstani former professional boxer who competed from 1997 to 2009, and held the IBF cruiserweight title from 1999 to 2003. As an amateur he won a gold medal at the 1996 Olympics, as well as consecutive bronzes at the 1993 and 1995 World Championships, all in the light heavyweight division.
Pinklon Thomas is an American former professional boxer who competed from 1978 to 1993. He was boxing's first 'Centennial Champion' (1886-1986) and held the WBC heavyweight title from 1984 to 1986. He is considered one of the best boxers of his generation. He beat former heavyweight champions Mike Weaver, Tim Witherspoon, James Tillis and future cruiserweight champion Alfonso Ratliff. He also drew with future WBA Heavyweight Champion Gerrie Coetzee. Thomas was known for his pink boxing trunks and a powerful left jab.
Dwight Muhammad Qawi is an American former professional boxer who competed from 1978 to 1998. He was a world champion in two weight classes, having held the WBC and Ring magazine light heavyweight titles from 1981 to 1983, and the WBA cruiserweight title from 1985 to 1986. Qawi was inducted into the International Boxing Hall of Fame in 2004.
Tim Witherspoon is an American former professional boxer who competed from 1979 to 2003. He was a two-time world heavyweight champion, having held the WBC title in 1984, and the WBA title in 1986. He beat Heavyweight World Champions Greg Page, James Smith, Tony Tubbs, Frank Bruno and Cruiserweight World Champions Alfonzo Ratliff and Al Cole. He is best known for his fight against undefeated Heavyweight World Champion Larry Holmes in which he lost by Split decision. Witherspoon also worked as a regular sparring partner for Muhammad Ali.
Jean-Marc Gilbert Mormeck is a French former professional boxer who competed from 1995 to 2014. He is a two-time unified world cruiserweight champion, having held the WBA, WBC and The Ring world titles twice between 2005 and 2007. He was the first boxer to hold unified cruiserweight title since Evander Holyfield in 1988, and the first fighter to hold The Ring cruiserweight title since Carlos De León in 1987. He was ranked by BoxRec as the world's top 10 cruiserweight from 2001 to 2005 and in 2007, and was ranked No.1 in 2003 and 2004. Mormeck also challenged for the unified world heavyweight title in 2012.
Mike McCallum is a Jamaican former professional boxer who competed from 1981 to 1997. He held world championships in three weight classes, including the WBA super welterweight title from 1984 to 1988, the WBA middleweight title from 1989 to 1991, and the WBC light heavyweight title from 1994 to 1995.
Wayne "Big Truck" Braithwaite is a Guyanese former professional boxer who competed from 1997 to 2012, and held the WBC cruiserweight title from 2002 to 2005.
Dennis Andries MBE is a British former professional boxer who fought at light heavyweight.
Krzysztof Włodarczyk is a Polish professional boxer. He is a two-time former cruiserweight world champion, having held the International Boxing Federation (IBF) title from 2006 to 2007 and the World Boxing Council (WBC) title from 2010 to 2014.
Bernard Benton is an American retired professional boxer in the Cruiserweight division who held the WBC and The Ring cruiserweight titles.
Ismaikel "Mike" Perez is a Cuban and Irish professional boxer who holds the WBA Intercontinental Cruiserweight title and challenged once for the WBC cruiserweight title in 2017.
Mairis Briedis is a former Latvian professional boxer who competed from 2009 to 2024. He was a three-time cruiserweight world champion, having held the IBF and Ring titles from 2020 to 2022; the WBC title from 2017 to 2018; and the WBO title in 2019. Upon winning the WBC title in 2017, he became the first Latvian to hold a world boxing title. He was awarded the Order of the Three Stars in 2017.
Sammy Reeson is a British former boxer who was the first to hold both the British and European cruiserweight titles and went on to fight for the WBC world title.
Norair Mikaelian, better known as Noel Gevor Mikaelian, is an Armenian-German professional boxer who is the current WBC cruiserweight world champion, holding the title since November 2023. He is the stepson of former European middleweight champion Khoren Gevor.
The 2017–18 World Boxing Super Series – cruiserweight division was a World Boxing Super Series professional boxing tournament that took place between September 2017 and July 2018 in several countries. The Super Series featured eight top-rated cruiserweight boxers in a single-elimination tournament. Its winner will hold world titles for all four of boxing's major sanctioning bodies, The Ring Magazine title, as well as the Muhammad Ali trophy. The tournament was organized by Comosa AG. A super middleweight tournament was held concurrently, with prize money for both competitions totalling US$50 million.
Lee Roy Murphy 
Gary Mason 
Magne Havnå 
Skive Hallerne, Skive, Denmark
Patrick Lumumba
Carlos De León