I think Red Hulk would fall to Grundy if he kept trying to slug it out with him. Grundy's surprisingly powerful. Sometimes he's nearly as strong as Wonder Woman and other times he can easily stop a punch from Superman. It depends on the amount of mystic/necromantic energy in his animated dead body. That said, Grundy is still tireless due to the fact he's kind of dead; DC's most powerful zombie.
And on the other hand, I think Red Hulk could just outsmart Grundy instead and beat him that way.
Originally posted by BlightGrundy's problem is that his power inconsistancy is built into his character. He's also not inherently evil. Every incarnation changes in intelligence, morality and strength. A peak brute Grundy might even be able to toe to toe a loeb force rulk. Thats a big might by the way. But the zombie is no joke at his best. to down right laughable at worst.
Didn't he get beat by Red Tornado? Or was that Jobbing? I know it was in one of his weaker states or something, right?