I looked for this battle already but didn’t see it with my conditions so I’m going for it.
Dr. Fate from before New 52 vs Hulk who can use all his Savage, world war hulk and WBH feats.
The fight is only decided when the other is dead. They start off a city block away when they spot each other.
I know Fate is powerful but Hulk has transmutation resistance and is ridiculously durable.