StarOcean on 08 February 2016
Realistically Darth Maul would win. He's shown to be a powerful and agile force user. He was able to take on 2 Jedi fairly well too and was better trained*
*If we're going by Darth Vader as of the OT he's out of practice and is limited in movement due to his suit
Let's not forget the most badass theme in Star Wars:
https://www.youtube.com/watch?v=qzVBqBosf5w
