First of all, this is probably my favorite TrekBBS topic of all time! Any topic whose title can make me crack up is a good one.
Thinking back to Worf's history, yeah, he's probably going to lose. And an earlier poster is right: Klingons, at least those portrayed on screen, can be beaten by humans in hand to hand combat. Hell, forget just humans: I still remember Major Kira kicking serious Klingon butt AFTER getting stabbed in the side in "Way of the Warrior".
Sometimes I think the Klingon warrior tradition is overrated. Of course, it'll look like that because we're seeing them fight our heroes.