Good Luck Chuck - 2007

Cursed since childhood, dentist Charlie Kagan can't find the right woman. Worse, he learns that true love is found by all his ex-girlfriends with the man after her connection with him finishes, she matches. Hearing of Charlie's reputation women from throughout line up for an instant tryst. However, if Charlie meets with the lady of his fantasies, he needs to find a way to break the curse or risk losing she meets.