The 1999 Croatian Bol Ladies Open singles was the singles event of the sixth edition of the Croatian Bol Ladies Open, a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Croatia. Mirjana Lučić was the two-time defending champion, but she did not compete this year. Corina Morariu won the title after losing in the final the previous two years, defeating first seed Julie Halard-Decugis. Seeds Draw Finals Top half Bottom half Qualifying Seeds Qualifiers Lucky losers Amanda Grahame Qualifying draw First qualifier Second qualifier Third qualifier Fourth qualifier External links 1999 Croatian Bol Ladies Open Draw Croatian Bol Ladies Open Croatian Bol Ladies Open