Despite success on the smaller circuit, Jeff Curran has a losing record in almost every "Large" promotion he's fought in; going 0-1 in pride, 0-1 in Bellator, 0-3 in the UFC and 2-4 in the WEC. The only exception being Strikeforce, in which he is 1-0, winning due to first round submission caused by a rib injury. Outside of these major promotions, he has an impressive record of 30-6.
Despite showing lethal hands in his most recent outings, Cub Swanson failed to TKO a single opponent in his 8 fight WEC Stint.
Forrest Griffin has not won more than single fight in the same year since 2007.
Keith Jardine's final 8 fights in the UFC saw him go 2-6, his only wins coming by split decision.
Caol Uno fought at every single one of the numbered K-1 Heros events (1-8), except #2.