Why are there so many people jumping to extremes in this thread? Satele isn't featless, and Malgus hasn't disarmed her easily (at least not in her more experienced incarnations), and no iteration of Maul stomps her.
As for my opinion, in a pure duel Maul wins decisively, he just has better dueling and physical feats. In an all out fight, Satele would beat TPM Maul due to a lack of Force showings on his part, but TCW Maul would win. He's powerful enough to hold his own against Satele, and he's still the better duelist with even better strength and speed than his TPM counterpart. Even if Satele could throw her weight around telekinetically, it's hardly going to matter. Throwing Maul into a wall isn't going to end the fight.