The 1999 Generali Open was a men's tennis tournament played on outdoor clay courts in Kitzbühel, Austria that was part of the Championship Series of the 1999 ATP Tour. It was the 44th edition of the tournament and was held from 26 July until 1 August 1999. Fifth-seeded Albert Costa won his second consecutive singles title at the event and his third in total.[1]
See main article: 1999 Generali Open – Singles. 
Albert Costa defeated Fernando Vicente, 7–5, 6–2, 6–7(5–7), 7–6(7–4)
See main article: 1999 Generali Open – Doubles. Chris Haggard / 
Peter Nyborg defeated Álex Calatrava / Dušan Vemić, 6–3, 6–7(4–7), 7–6(7–4)