12 Sep 1927
Benny Bass beats Red Chapman via unanimous decision 10/10
Featherweight (126 lb)
Benny Bass becomes the WBA Featherweight world champion
10 Feb 1928
Tony Canzoneri beats Benny Bass via split decision 15/15
20 Dec 1929
Benny Bass beats Tod Morgan via knockout 2/15
Super Featherweight (130 lb)
Benny Bass becomes the NYSAC, RING and WBA Super Featherweight world champion
31 Dec 1929
Benny Bass's NYSAC Super Featherweight world title reign ends
3 Feb 1930
Benny Bass beats Davey Abad via knockout 4/10
28 Mar 1930
Eddie Shea beats Benny Bass via newspaper decision 10/10
5 Jan 1931
Benny Bass beats Lew Massey via unanimous decision 10/10
15 Jul 1931
Kid Chocolate beats Benny Bass via knockout 7/10