Slender man simply because he is an entity. Neither alive nor dead. Jeff is an insane wicked twisted evil human but he is still alive and can die. But slender wouldn't really find Jeff an appealing victim as he prefers children or the slightly unhinged. Jeff wouldn't be susceptible to slender's mind games but the sheer power of an entity who can teleport, use procsy mind control, extend his limbs to impossible lengths and use tendrils/tentacles that can out mach any blade in sharpness, is irresistible. Jeff no matter how skilled or insane would be physically over whelmed. And if he DID injure slender, then slender would become enraged. A state in which he becomes faster more violent and him horrible horrendous mouth opens up to consume souls! Jeff is cool but slender is out of his league
Dracula!
Megatron
Michael Myers will. Wrong, Chuck Norris will. Its chucky from child's play not chuck Norris! Does not matter, anyway. Chuck Norris will win any duel, even those in which he is not involed.
A man with a knife would win even from a distance of 18 feet away.
none cause in one movie they did fight but they get hit by a car and 2 guys found Micheal and killed them and Jason will not die
Slender man
Superman.
Jason voorhees would win. because Jason never dies and he would get scream's mask and take it off and then slice the man's head off.
scooby doo cause Jason would turn out to be a angry old man in a hockey mask
Jason would win, Chucky's a doll he has no chance against Jason.
superman and spiderman
Jason
predalien would win because it would out smart Jason and stab him with his tail
jason. he has a bigger sword!
Considering 'The Texas Chainsaw Massacre' is a movie, not a person/character. I would say Jason would win. If you are asking 'would Leatherface or Jason win?' Since Leatherface has a chainsaw, I would vote for him.
The grudge is also and immortal like Jason so no one would win.
Moby Dick is a giant sperm whale and Jason is a killer that is the size of a man. Jason can't beat Moby Dick. Moby Dick would kill Jason very easily. That means Moby Dick wins.