Naoya Inoue vs. Paul Butler, billed as Undisputed, is a bantamweight unification professional boxing match contested between WBA, WBC, IBF, and The Ring champion, Naoya Inoue, and WBO champion, Paul Butler.
2008
1983
1981
2009
1987
2010
2001
1993
1966
1979
2005
1989
2022
2017
2018
