Hulk vs. Iron Man X- Incredible Hulk vol. 2 #316

The Avengers are going after the Nutrient Bath Hulk. Wonder Man and Iron Man are first on the scene. Hulk crushes Iron Man's armor and may have killed Tony Stark if not for Namor and Hercules bailing him out.

WINNER: Hulk, SCORE: Hulk 2, Iron Man 0