He's been 'unlucky in love'. [=he has had a series of bad romantic relationships]
She was 'unlucky' enough to get a flat tire on the way to her job interview.
He thinks it's 'unlucky' to have a black cat cross your path.
(..) Oh, my baby. My baby. And I remember the light in my parents' eyes, the relief. It was my fault. It will not happen again. those unlucky people to whom bad things happen for no reason. You know, the Buddhists say if you save someone else's life... Grandma Lynn predicted (..)2009 The Lovely Bones