I think there's misconception that if one has strong offensive force showings, naturally their telekinetic defenses must be similarly as strong. This is clearly not the case. Kenobi has comparable, if not beter showings than Maul when it comes to TK, yet Maul has Force gripped him. Dooku has done the same, albiet with greater ease and while fending off another attacker. It's not a stretch to suggest that Dooku could Ragdoll Maul.
Maul has landed two legitimate hits on Kenobi.
The first was a Force choke in the comics, the second was a Force grip when the Jedi master engaged both Maul and his brother on Florum. The first could easily be influenced by some massive surge of anger... as we do know that even Maul can press Sidious in such an extreme state. The second was where Kenobi was obviously fighting to the best of his offensive ability - and perhaps not paying much mind to his Force shield, but even then, Maul could not suspend him mid-air for more then a couple of seconds.
I don't think power is really the only necessary thing to consider when it comes to "ragdolling" either. Opportunity, speed, and surprise are other elements that have a crucial impact; Vader and Dooku could very well ragdoll Maul, if the circumstances were right. The only people that could shatter his defenses at any time are probably the top tiers, though.