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.
2012
2011
1941
2013
2014
2001
1990
1942
1972
1991
1987
2022
1975
1962
1973
1899
1932
2023