Let's compare Revan with Mace Windu, then we can make our predictions.
Second-best Lightsaber duelist in the Jedi Order, second only to Yoda. Mastered all seven forms and created Vaapad. Bested Darth Sidious in a Lightsaber duel. Mace Windu is a strong candidate for Top 5 Duelists.
One of the most powerful Jedi of his time. Mace Windu is one of the few members of his Order that can stand amongst the Jedi of the New Jedi Order.
Second-best Lightsaber duelist of his time, with great skill with the Lightsaber.
One of the most powerful Force-users of his time. He has some tough competition with Surik, Kun, Traya, Nihilus and others.
Some Dark Side abilities, but mainly uses Jedi powers.
Overall, we could say that they are equivalent in status for their times. Not equivalent in skill or power, but in where they stand for their time. This type of comparison shows that Luke and Yoda are of comparable status as they are both Grandmasters of their Orders, but Luke is the better Jedi.
Victory points to Mace Windu on this one.
I totally agree with you. Mace Windu would have a sound victory on this one. What do I mean by sound victory? Well it's in between a beat down and a very close battle.
Beat down = the Dooku vs Obi-wan/Anakin fight (episode 2)
Very close battle = Anakin vs Obi-wan (episode 3)
A sound victory would be somewhere in between the two.