I don't know if you watched the movie, but Freddy really beat up Jason in the dream world, a place where it's impossible for Jason to defeat Freddy. Freddy could only tie with Jason in the real world because Jason was already heavily injured, and luckily Freddy stumbled upon a structure with metal to throw at Jason. So, in a head-to-head situation, Jason easily comes out on top against Freddy.
true cot michael myers would beat up freddy it wouldn't even go over freddy's head plus michael myers from halloween ends wouldn't have sanches against freddy since he can't even stand up