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.
Wladimir Klitschko won the unified championship in 2008 and defended it 14 times
Muhammad Ali defended the unified/undisputed heavyweight championship 10 times; the record was unbeaten for 36 years
Mike Tyson the most iconic photo
Artur Beterbiev vs. Dmitry Bivol II, billed as The Last Crescendo, was a professional boxing match contested on 22 February 2025, for the undisputed light heavyweight championship.
