Hulk Vs [2009]

Or two for the price of one:

Hulk Vs is a 2009 direct-to-video animated film from Marvel Animation and Lionsgate, featuring the Incredible Hulk in two short film battles, one against Wolverine, the other against Thor.

Keep reading the Wiki entry here, or the IMDb one here.
Oh, and of course, this is the Hulk Vs. hub at Marvel.com.

I seriously liked the Wolverine one better, despite [or because?] of its shorter duration. Amusing.