1998 Croatian Bol Ladies Open

The 1998 Croatian Bol Ladies Open was a women's tennis tournament played on outdoor clay courts in Bol in Croatia that was part of Tier IV of the 1998 WTA Tour. It was the fifth edition of the tournament and was held from 27 April to 3 May 1998. Mirjana Lučić won the singles title.

Singles
Mirjana Lučić defeated 🇺🇸 Corina Morariu 6–2, 6–4
 * It was Lučić's 3rd title of the year and the 4th of her career.

Doubles
🇦🇷 Laura Montalvo / 🇦🇷 Paola Suárez defeated Joannette Kruger /  Mirjana Lučić by walkover
 * It was Montalvo's 1st title of the year and the 3rd of her career. It was Suárez's 5th title of the year and the 6th of her career.