No one. Vader would have to battle himself since Anakin turned into Darth Vader in Episode 3.
no one can clone a jedi
Since Anakin Skywalker is the same person as Darth Vader, he cannot literally fight himself, but I could argue that in the end, when Darth Vader rebels against Emperor Palpatine, that is a victory for the person he used to be, Anakin Skywalker. So Anakin wins.
Darth Vader would win. He can use the force.
Darth Vader
Darth Vader would win.
In my opinion, it would probably be Anakin Skywalker because Vader has mechanical limbs and it slows his movement down a bit.
Anakin, obviously, is more agile and athletic because he has all his body parts. Also, Darth Vader, since he has less organic limbs, has less midi-chlorians and less powerful Force-use. So Anakin would be my choice.
Darth Vader
Darth
darth vader
Definitely Darth Vader
Darth Vader.