Does the manga use the term "destroy" or "blow up?" I would think that any of the attacks capable of blowing up the moon could also do significant, perhaps even permanent damage to the earth as well. If this is the case, Vegeta need only be marginally stronger that Piccolo or Roshi to confirm...
I've only seen the anime prior to reading Moro, but I say Jiren takes this pretty easily. Nothing Vegeta did in that time makes me think he closed that much of a gap yet.
Semi Cell vs Androids 13, 14 and 15. No merging or absorbing.
Goku vs either 17 or 18 during the Android Saga. All that hype about being programmed to kill Goku and they never even met during that time. Goku would have to be above his @19 self but pre RoSaT, so if there's a sweet spot in the middle, that's where I'd want him to make this an even battle...