Hulk vs. Iron Man IV- Fantastic Four #26

Hulk is fighting against the entire assembled rosters of the Avengers and the Fantastic Four, but he still manages to hold his own. The Avengers and Fantastic Four keep getting in one another's way and Hulk keeps taking advantage. Hulk isn't stopped until Rick Jones fires a pill down Hulk's throat that causes him to turn into Bruce Banner.

WINNER: none, SCORE: remains Hulk 1, Iron Man 0