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.
1968
1973
2004
1975
1978
2003
1996
1993
1926
2001
2000
1974
2008
1992
2005
