Caitlyn Jenner -- I'm One Pissed Off Chick!!! (VIDEO)

So much for Caitlyn Jenner automatically having an unfair advantage at golf ... she got her ass whipped by another chick.

Caitlyn and 22-year-old professional golfer Danielle Kang were brutalizing balls at Sherwood Country Club, when they engaged in a Closest-to-the-Pin Challenge, and guess who won?

And guess who expressed her extreme displeasure?