The World Boxing Organization (WBO) is an organization which sanctions professional boxing bouts. It is recognized by the International Boxing Hall of Fame (IBHOF) as one of the four major world championship groups, alongside the World Boxing Association (WBA), World Boxing Council (WBC), and International Boxing Federation (IBF). The WBO's headquarters are located in San Juan, Puerto Rico.
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.
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.
Miguel Isaac Chilemba Zuze is a Malawian professional boxer who held the IBO super-middleweight title from 2010 to 2011, and challenged for the WBA (Undisputed), IBF, and WBO light-heavyweight titles in 2016.
Sullivan Barrera is a Cuban professional boxer. As an amateur, he won the middleweight gold medal at the 2000 AIBA Junior World Championships. He challenged once for the WBA light heavyweight title in 2018.
Dmitry Yuryevich Bivol is a Russian professional boxer. He held the WBA light heavyweight title from 2017 to 2019 and the WBA Super light heavyweight title from 2019 to 2024.
Joe Smith Jr. is an American professional boxer. He held the World Boxing Organization (WBO) light heavyweight title from 2021 to 2022. In 2016, Smith became the first boxer to score a stoppage victory over former undisputed middleweight world champion Bernard Hopkins.
Anthony Yarde is a British professional boxer. He challenged for the World Boxing Organization (WBO) light-heavyweight title in 2019, and for the unified World Boxing Council (WBC), International Boxing Federation (IBF) and WBO titles in 2023. At regional level, he held the Commonwealth light-heavyweight title between 2021 and 2022.
Igor Gennadyevich Mikhalkin is a Russian professional boxer. He held the IBO light-heavyweight title from 2017 to 2018 and challenged once for the WBO light-heavyweight title in 2018. At regional level, he held the European light-heavyweight title between 2014 and 2016.
Wladimir Klitschko vs. Hasim Rahman, billed as "X-Plosive", was a professional boxing match contested on 13 December 2008 for the IBF, WBO, and IBO heavyweight championship.
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.
Canelo Álvarez vs. Gennady Golovkin III, billed as The Trilogy, was a professional boxing match contested on September 17, 2022, for the undisputed super middleweight championship.
Boxing in the 2020s is a list of notable fights and events in boxing during the decade from the year 2020 to 2029.
Tyson Fury vs Francis Ngannou, billed as Battle of the Baddest, was a professional boxing match between reigning WBC heavyweight champion Tyson Fury and former UFC Heavyweight Champion Francis Ngannou, that took place on 28 October 2023 in Riyadh, Saudi Arabia. The British Boxing Board of Control was the host commission for the event.
Oleksandr Usyk vs Daniel Dubois was a heavyweight professional boxing match between WBA (Super), IBF, WBO, IBO and The Ring heavyweight champion Oleksandr Usyk and WBA (Regular) heavyweight champion Daniel Dubois.
The Day of Reckoning, was the billing of a professional boxing event. While the fight card consists of eight fights, two heavyweight fights serve as co-main events. The first, Anthony Joshua vs Otto Wallin was contested between English former WBA (Super), IBF, WBO, and IBO heavyweight champion Anthony Joshua and Swedish WBA inter-continental heavyweight champion Otto Wallin. The second, Deontay Wilder vs Joseph Parker, was contested between American former WBC heavyweight champion Deontay Wilder and New Zealand IBF and WBO inter-continental heavyweight champion Joseph Parker.
Anthony Joshua vs Francis Ngannou, billed as Knockout Chaos, was a heavyweight professional boxing match contested between 2-time former unified heavyweight champion Anthony Joshua and former UFC heavyweight champion Francis Ngannou.
