Well as success in wrestling isn't based on how many wins/losses you have but drawing power.
I would have to say that Hogan's match Vs Sting in wcw in 1997 was his greatest.
Mainly because he was getting a substantial cut of the ppv buys which I think netted him around $3 million dollars for one nights work.
The match itself was terrible, as were the majority of Hogan's matches.