mishap mishap /ˈmɪsˌhæp/

noun

1. An instance of misfortune  ( misadventure , mischance , mishap )
   an instance of misfortune
   
2. An unpredictable outcome that is unfortunate  ( mischance , mishap , bad luck )
   an unpredictable outcome that is unfortunate
    If I didn't have bad luck I wouldn't have any luck at all
   if I didn't have bad luck I wouldn't have any luck at all