7'0"- Nicolay Valuev
6'11"-
6'10"-
6'9"-
6'8"-
6'7"-
6'6"-
6'5"-Primo Carnera
6'4"-
6'3"- Muhammad Ali
6'2"- Joe Louis
6'1"-
6'0"-
5'11"- Ray Robinson
5'10"- Ray Leonard
5'9"-
5'8"-
5'7"- Roberto Duran
5'6"-
5'5"- Henry Armstrong
5'4"-
5'3"-
5'2"-
5'1"-
5'0"-

I dont know any other champion at 6'5 apart from primo carnera.......the ambling alp...

to be honest i can never tell wether in all the history of boxing vids and such ive seen wether there saying he was good or shit .. so ill just chuck him in