The undisputed four-belt champion in boxing holds world titles from all four (WBA, WBC, IBF, and WBO) major sanctioning organizations simultaneously in their respective weight class. There are only a few who were able to accomplish this task. Here, we take a look at those professional boxers who became the undisputed four-belt champion.
Oleksandr Usyk became the undisputed four-belt champion of the cruiserweight division when he defeated Murat Gassiev via a unanimous decision on 21 Jul 2018.
Bernard Hopkins defeated Oscar De La Hoya via KO in the ninth round and became the undisputed four-belt champion of the middleweight division.
Jermain Taylor defeated Bernard Hopkins via a split decision and became the second undisputed four-belt champion of the middleweight division.
Terence Crawford became the undisputed four-belt champion of the light welterweight division after he defeated Julius Indongo via KO in the third round.
Josh Taylor defeated Jose Ramirez via unanimous decision and became the second undisputed four-belt champion of the light welterweight division. At present, he is the only undisputed four-belt champion.
Claressa Shields defeated Marie-Eve Dicaire via unanimous decision and became the undisputed four-belt champion in the female light middleweight division.
Katie Taylor defeated Delfine Persoon via a majority decision and became the undisputed four-belt champion in the female lightweight division.
Cecilia Brækhus won against Ivana Habazin by unanimous decision and became the undisputed four-belt champion of the female welterweight division.
Jessica McCaskill defeated Cecilia Brækhus via a majority decision and became the second undisputed four-belt champion of the female welterweight division.