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.
1995
1937
1999
1994
1990
1978
1983
2014
2018
2017
1982
2007
2009
1996
2005
2003