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.
1986
1994
1970
2006
2005
2001
1999
1995
—
1938
1983
2004
1967
2017
1984
