How does he dodge being gripped?
Kind of a false equivalent given that we haven't seen Maul, enhanced by Force Rage, taking it to Dooku. But given that it was both that enhancement and Vos' unpredictability (one of the core traits involved in using Juyo), I'd be comfortable suggesting Maul could do the same. Which isn't to say either would take a majority over Dooku but it wouldn't be impossible for either to win, either.