I dunno, I think Khloe gets a pass on this one. I'm a very casual NBA fan, and even I can see that Golden State is shaping up to be one of the all-time great NBA teams (last year must have been a fluke or something). Cavs just ran into a buzzsaw. Was Tristan on the Cavs last year? if so, at least he does have a ring, and hopefully, this setback won't affect the relationship with Khloe, at least from the little taht was seen of him on the show, he seems to be very fond of her.
Ironic though, while Kim and Kourtney were dating men younger than them, Khloe was with Lamar who is older (IIRC). Now Kim is married to an older man, Kourtney is footloose and fancy free, and Khloe is now the cougar LOL