mature and vice vs balrog and vega

mature and vice vs balrog and vega
tm1 vs tm2
who will win ?

rules:
gameplay wise
inn game story

no comics and movies allowed
also shere with us the reason
for your choise

i like both of them so i cant decide

Which games are these from?

mature and vice are from king of fighters
and vega and balrog are from street fighter

Though you ment Balrog from "The Lord of the Rings"