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.
Michael Lee Moorer is an American former professional boxer who competed from 1988 to 2008. He won a world championship on four occasions in two weight classes, having held the WBO light heavyweight title from 1988 to 1991; compiling 22 straight KOs in 22 fights and the WBO heavyweight title from 1992 to 1993; the unified WBA, IBF and lineal heavyweight titles in 1994; and regained the IBF heavyweight title again from 1996 to 1997 becoming a three-time heavyweight world champion.
Boxing in the 1980s was filled with important fights, events and personalities that shaped the sport. Boxing in the 1980s was shaped by many different situations, such as the continuous corporate battles between the different world sanctioning organizations, the void left by Muhammad Ali as the sport's ambassador and consequent search for a new boxing hero, the continuous presence of Don King as the sport's most famous promoter, the surge of rival promoters as Bob Arum, Butch Lewis and Murad Muhammad, and major rule changes. In 1986, Mike Tyson emerged as a fresh new face in the heavyweight division, which had seen a decline in champion quality level after Ali's retirement and, later on, after longtime WBC ruler Larry Holmes' prime. In addition, the IBF and WBO began operating.
Antonio Deon Tarver is an American former professional boxer and boxing commentator. In boxing he competed from 1997 to 2015, and held multiple light heavyweight world championships, including the WBA (Unified), WBC, IBF and Ring magazine titles, as well as the IBO light heavyweight and cruiserweight titles.
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.
James "Bonecrusher" Smith is an American former professional boxer who competed from 1981 to 1999 and held the WBA heavyweight title from 1986 to 1987.
Shannon Briggs is an American former professional boxer who competed between 1992 and 2016. He held the World Boxing Organization (WBO) heavyweight title from 2006 to 2007. Briggs was known for his formidable punching power and aggression, possessing an 88.3% knockout-to-win percentage with 37 knockout wins in the first round.
As in the 1980s, the 1990s in boxing's popularity focused on all divisions. When 1980s legends Sugar Ray Leonard, Thomas Hearns, as well as others retired, newer superstars filled the void: Pernell Whitaker, Julio César Chávez, in the early 1990s, Oscar De La Hoya, Félix Trinidad, Roy Jones Jr. and Floyd Mayweather Jr. in the mid to late 1990s.
Tomasz "Tomek" Adamek is a Polish former professional boxer who competed from 1999 to 2018. He held world championships in two weight classes, including the WBC light heavyweight title from 2005 to 2007, and the IBF and The Ring magazine cruiserweight titles from 2008 to 2009. He also held the IBO cruiserweight title in 2007, and challenged once for the WBC heavyweight title in 2011. BoxRec ranks Adamek as the third greatest Polish boxer of all time, pound for pound. He is the first Polish boxer to win The Ring title.
Chazz Witherspoon is an American former professional boxer. The second cousin of former boxing champion Tim Witherspoon, he emerged as a talented boxer in the 2000s. He won the 2004 National Golden Gloves finals in Kansas City, Missouri, and by collecting all wins via stoppage, he became the first man in the history of the Golden Gloves to win the National Title by all stoppages.
Guillermo Jones is a Panamanian former professional boxer who competed from 1993 to 2017. He held the WBA cruiserweight title from 2008 to 2012, and challenged twice for the WBA super welterweight title in 1998.
Denis Aleksandrovich Lebedev is a Russian former professional boxer who competed from 2001 to 2019. He was a unified world cruiserweight champion, having held the WBA title from 2012 to 2018, and the IBF title in 2016.
Trevor Cosmo Bryan Jr is an American professional boxer. He held the WBA (Regular) heavyweight title between 2021 and 2022.
Wladimir Klitschko vs. Ruslan Chagaev, billed as "Knockout Auf Schalke", was a professional boxing match contested on 20 June 2009 for the IBF, WBO, IBO, and vacant The Ring heavyweight championship.
Evander Holyfield vs. James Tillis was a professional boxing match contested on July 16, 1988. The fight is notable for being Holyfield's first in the heavyweight division.
Demetrice King is an American former professional boxer who competed from 2003 to 2011. He holds a notable win over future world heavyweight champion Bermane Stiverne.
Adam Richards is an American former professional boxer who competed from 2001 to 2010, challenging for the WBO cruiserweight title in 2010. Richards was national amateur champion four times. He co-holds with Mike Tyson the record of winning two consecutive Junior Olympic heavyweight titles by knocking out every opponent.
Junior Anthony Wright Jr. is an American professional boxer who challenged for the WBA cruiserweight title in 2016. As an amateur, he was a three-time Chicago Golden Gloves champion and also fought in the National Golden Gloves tournament.
Oleksandr Usyk vs Derek Chisora, billed as Fright Night, was a professional boxing match contested between former undisputed cruiserweight champion and the WBO's heavyweight mandatory challenger, Oleksandr Usyk, and WBO Inter-Continental heavyweight champion, Derek Chisora. The bout took place on 31 October 2020 at The SSE Arena, with Usyk winning by unanimous decision.
Ivan Dychko 
Coliseum, Saint Petersburg
Simon Kean 
Guillermo Jones 
Francesco Pianeta 
Oberfrankenhalle, Bayreuth, Germany
Andriy Ivanov
Joseph Kenneth Reyes