Nope, not Maul. During that time period, an offician Statement from Starwars.com regarding Episode 3 duels said that Anakin Skywalker had been the most powerful Jedi that ever lived at that time - that means, more powerful than even Yoda and Mace Windu (that we'll see for ourselfs in Ep-3).
Just like Maul, Anakin has a lot of overconfidence and is too cocky. However, unlike Maul, he doesn't let that dominate him, and his control over the force is as great as his strength.
Darth Maul is no match for the man who was the most powerful of the Jedi (until Luke came into existence), the one who was personally responsible for wiping out all the Jedi (GL's statement).
I am not talking about the Anakin who was a young apprentice. I'm talking about the Jedi Knight who was already better than everyone else, and by embracing the darkside became even more powerful than ever,