In boxing, the undisputed champion of a weight class is the boxer who simultaneously holds world titles from all major organizations recognized by each other and the International Boxing Hall of Fame. There are currently four major sanctioning bodies: WBA, WBC, WBO, and IBF. There were many undisputed champions before the number of major sanctioning bodies recognizing each other increased to four in 2007, but there have been only 19 boxers to hold all four titles simultaneously.
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.
Artur Asilbekovich Beterbiev is a Russian and Canadian professional boxer. He has held the undisputed championship in the light-heavyweight division since October 2024, as well as the Ring magazine and International Boxing Organization (IBO) titles.
Boxing in the 2010s includes notable events about boxing which occurred between 2010 and 2019. The decade saw high intensity action in the welterweight division. The match between veterans Floyd Mayweather Jr. and Manny Pacquiao broke PPV records. The broadcast of the fight in the Philippines was watched by nearly half the country's households. Mayweather retired at a record 50-0-0 while Pacquiao became the first eight division champion. The middleweight division saw immense action in the later years of the decade. After a draw in 2017, Canelo Alvarez ended Gennady Golovkin's long reign in 2018. The heavyweight division was dominated by Klitschko brothers before Wladimir's loss to Tyson Fury in 2015. Other talents that emerged were Anthony Joshua, Deontay Wilder and undisputed cruiserweight champion Oleksander Usyk.
Jermell DeAvante Charlo is an American professional boxer. He held the undisputed light middleweight championship from 2022 to 2023 and The Ring light middleweight title from 2020 to 2024.
Jermall Charlo is an American professional boxer. He has held world championships in two weight classes, including the International Boxing Federation (IBF) light middleweight title from 2015 to 2017 and the World Boxing Council (WBC) middleweight title from 2019 to 2024. His identical twin brother, Jermell Charlo, is also a professional boxer who was the undisputed light middleweight world champion.
Erickson Lubin is an American professional boxer who challenged for the WBC super welterweight title in 2017. As of January 2022, he is ranked as the world's fourth best active super welterweight by The Ring magazine seventh by BoxRec, and third by the Transnational Boxing Rankings Board.
Tony Harrison is an American professional boxer. He held the WBC light middleweight title from 2018 to 2019 and challenged once for the IBF light middleweight title in 2017. As of May 2022, Harrison is ranked as the world's fifth best active light middleweight by the Transnational Boxing Rankings Board and sixth by The Ring.
Brian Carlos Castaño is an Argentine professional boxer. He held the WBO light middleweight title between 2021 and 2022 and previously held the WBA interim light middleweight title from 2016 to 2018, and the WBA (Regular) light middleweight title from 2018 to 2019.
Timofei Konstantinovich Tszyu is an Australian professional boxer who held the World Boxing Organization (WBO) junior-middleweight title from 2023 to 2024. He is the son of former light-welterweight world champion of boxing, Kostya Tszyu and older brother of Nikita Tszyu.
Patrick Alen Teixeira is a Brazilian professional boxer who held the WBO light middleweight title from 2019 to February 2021.
Jeison Manuel Rosario Bastardo is a Dominican professional boxer who held the unified WBA (Super) and IBF light middleweight titles in 2020.
Terence Crawford vs. Julius Indongo was a professional boxing match contested for the undisputed light welterweight championship between undefeated WBC, WBO, and The Ring champion Terence Crawford, and undefeated WBA (Unified), and IBF champion Julius Indongo. The bout took place on August 19, 2017, at the Pinnacle Bank Arena in Lincoln, Nebraska. Crawford defeated Indongo via third-round KO.
The Charlos vs. Derevyanchenko and Rosario, was the double-header light middleweight and middleweight professional boxing matches contested for the WBC middleweight title between defending undefeated world champion Jermall Charlo and the three-time world title challenger Sergiy Derevyanchenko, as well as the unified light middleweight titles bout between WBC champion Jermell Charlo and unified WBA (Super) and IBF champion Jeison Rosario. The event took place on September 26, 2020 at the Mohegan Sun Arena, Uncasville, Connecticut.
José Ramírez vs. Josh Taylor, billed as Undisputed, was a unification professional boxing match contested between WBC and WBO champion, José Ramírez, and WBA (Super), IBF, and The Ring champion, Josh Taylor. The bout took place on May 22, 2021, at the Virgin Hotels in Paradise, Nevada. Taylor defeated Ramirez via unanimous decision to become the undisputed light welterweight champion.
Sebastian Alexander Fundora is an American professional boxer and unified light middleweight champion who has held the World Boxing Council (WBC) and World Boxing Organization (WBO) titles since March 2024. As of July 2024, he is ranked as the best active light middleweight by The Ring magazine.
Boxing in the 2020s is a list of notable fights and events in boxing during the decade from the year 2020 to 2029.
Canelo Álvarez vs. Jermell Charlo, billed as Undisputed vs. Undisputed, was a professional boxing match contested on 30 September 2023, for the undisputed Super Middleweight championship.
