Freddy Krueger vs Creeper
I must say odds are in favor of Freddy, after all, Creeper spent most of his time sleeping and nobody beats Freddy while sleeping.
Hope for the best,plan for the worst,enjoy the rest
But I bet the Creeper doesn't dream. He seems to be a creature or demon, not a person. I would think his brain patterns are different. Krueger needs an entry thru the dreamworld.
(Jason Vorhees was human, regardless of whatever brought him back after death...or whatever. So Freddy could connect with him even though he wasn't exactly alive or whatever)
So Freddy would have to face the Creeper in the real world with real world physics and rules. And The Creeper can fly. He'd win. Freddy's finger-blades would be no match for Creeper's scythe.
Just my thoughts...Maybe i have too much free time.