Not recent but I won quite a bit on jds over werdum and Rodgers over arlovski years back. Pretty sure both were over +500 odds.
Also hit the draw in Edgar Maynard 2 at 80-1. Only had $5 on it but I was probably one of the few pumped when the decision was read.
I think it was 3:1 for Matt Brown vs Erick Silva. Won some money on that. 
Brown over Silva
Werdum over Browne
Roger Narvaez' last fight
Lawler over Hendricks 
Uni man -Yeah I'm not sure either if Jones was the underdog that fight, but my brother was 100% that Shogun was a win for sure lol.somebrownwhiteguy - I called out JDS vs Cain 1 pretty well. Told my friends before the other started that if Cain couldn't take Junior down he was gonna get KO'dYeah the second one is hard to call a underdog, but I for sure called jones over shogun. I feel jones wasn't even the underdog then tho?
Jones vs Shogun was another. My brother is a huge Shogun fan, so seeing the confidence shatter in his face as the fight went on made my bet with him that much sweeter lol
ChrispyPicks - Problem with recent picks is no real (plus)400 picks or better have won. I don't call a girl 150-300 a big dog.
I posted above, Leandro Issa closed above +415 where I bet him on the most recent UFC card.