Originally posted by Captain REX
Grievous owned Ki-Adi-Mundi in Clone Wars, but Cestus Deception or Labyrinth of Evil mentions that Kit Fisto is a match for Grievous, and Ki-Adi-Mundi stood up longer than the other Jedi of his team.So, Kit and Mundi win.
Well, neither of them state Kit to be a match for Grievous, although Cestus Deception shows him to be a worthy opponent for Asajj.
This could go either way, and I haven't made up my mind yet.
In LOE Dooku says he'd pity Grievous should he have to face any of the Council Masters. These are two Council Masters.
But this is Clone Wars Grievous, who's power level is boosted to unrealistic amounts and he beat two Council Masters, another Master and two Knights at the same time. So actually he'd win.