The X-Men's Wolverine has battled many deadly foes, but few of them have ever been able to match the ferocity of Sabretooth. There are multiple reasons for this. Sabretooth and Wolverine have similar powers, although the villain is stronger than the X-Man. However, Sabretooth isn't only dangerous because of his animalistic tendencies; he's also a much crafter fighter than most people realize.
Source:https://www.cbr.com/wolverine-sabretooth-brute-history-marvel/