Yeah, here are some of Lindsay's 3-set losses:
LA final vs Rubin: served for the match
Moscow final vs Maleeva: had match point I think, third set tiebreak
Zurich final vs Schnyder: had match point
WTA Champs vs Seles: had match point
AO first round vs Henin-H: up 4-1 in third set
There was one other 3-set loss to Clijsters right after she returned from injury, and I can't think of the other 3-set loss.