The 1998 Generali Open was a men's tennis tournament played on outdoor clay courts in Kitzbühel, Austria that was part of the International Series of the 1998 ATP Tour. It was the forty-third edition of the tournament and was held from 27 July – 2 August 1998. Second-seeded Albert Costa won the singles title, by defeating Andrea Gaudenzi in the final 6–2, 1–6, 6–2, 3–6, 6–1.
Seeds Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
References