World Boxing Super Series boxing tournament attempt since the Super Six World Boxing Classic, which took place from 2009 to 2011. The first season of tournament was held from 2017 to 2018 at two weight classes: cruiserweight and super middleweight. The inaugural tournament started in September 2017 and finished with two finals in the summer of 2018. With the tournament, the cruiserweight division crowned its first undisputed champion since 2006. At a press conference in London on 9 May 2018, a second season was announced, which would take place from 2018 to 2019. Bantamweight and light welterweight was confirmed as two of the three
Undisputed champion awarded to champions that were able to defend the WBA title 5 times), the term "undisputed" was dropped completely. Keys: Keys: Undisputed champion In professional boxing, the undisputed champion of a weight class is usually a boxer who is recognized as the world champion at that class by each boxing organization, However, there are no officially declared necessary conditions needed to become an undisputed champion, as the major boxing organizations refer to all boxers holding at least two world titles in their respective division as "unified champions". Prior to the 1960s, most champions were "undisputed", although the term was rarely