Maul has a good chance in round 1.
* He "mastered the lightsaber." -Ultimate Visual Guide
* He uses "superior Sith fighting techniques." -Ultimate Visual Guide
* Once he had Qui Gon alone (who was on par with Mace as of TPM and had just meditated to be better than before), he beat him in 30 seconds flat.
* Uses Teras Kasi
* Was able to draw upon the dark side of his enemy to use force attacks. (When Kenobi came at him with the dark side he used that energy to just push him back).
* "He was raised from an early age to be a weapon, tempered by harsh, abusive training to become an incredible warrior." -Databank
* http://www.swtimeline.ru/?comics=11&page=009
* http://www.swtimeline.ru/?comics=11&page=010
* http://www.swtimeline.ru/?comics=11&page=011
* http://www.swtimeline.ru/?comics=11&page=012
* http://www.swtimeline.ru/?comics=11&page=013
* http://www.swtimeline.ru/?comics=11&page=041
* http://www.swtimeline.ru/?comics=11&page=042
* http://www.swtimeline.ru/?comics=11&page=043
* http://www.swtimeline.ru/?comics=11&page=044
* http://www.swtimeline.ru/?comics=11&page=045
* http://www.swtimeline.ru/?comics=11&page=050 (look at the piled bodies)
* http://www.swtimeline.ru/?comics=11&page=051 (same)
* http://www.swtimeline.ru/?comics=11&page=064
* http://www.swtimeline.ru/?comics=11&page=065 (the following killings are of elites)
* http://www.swtimeline.ru/?comics=11&page=066
* http://www.swtimeline.ru/?comics=11&page=067
* http://www.swtimeline.ru/?comics=11&page=068
* http://www.swtimeline.ru/?comics=11&page=069
* http://www.swtimeline.ru/?comics=11&page=073 (these are vigos)
* http://www.swtimeline.ru/?comics=11&page=074
* http://www.swtimeline.ru/?comics=11&page=075
* http://www.swtimeline.ru/?comics=11&page=076
* http://www.swtimeline.ru/?comics=11&page=077
* http://www.swtimeline.ru/?comics=11&page=084
* http://www.swtimeline.ru/?comics=11&page=085
* http://www.swtimeline.ru/?comics=11&page=086
* http://www.swtimeline.ru/?comics=11&page=087 (uses his "Far superior dark side knowledge"
* http://www.swtimeline.ru/?comics=11&page=090
* http://www.swtimeline.ru/?comics=11&page=091
A few quotes from Shadow Hunter (it's tough to quote, though, because, to depict it accurately, you need to paste a whole section):
"Darth Maul did not make mistakes."
" only a master fighter could use the weapon first designed by the legendary Dark Lord Exar Kun millennia ago. Unless one was in perfect attunement with it, the weapon could be as deadly to the user as to the opponent."
"The dark side blossomed in Darth Maul, the power of it resonating in him like black lightning, augmenting his years of training, guiding his reactions. Time seemed to slow, to stretch."
And more!