The 1990 Geneva Open was a men's tennis tournament played on outdoor clay courts that was part of the World Series of the 1990 ATP Tour. It was the 11th edition of the tournament and was played at Geneva in Switzerland from 10 September through 17 September 1990. Second-seeded Horst Skoff won the singles title.[1]
See main article: 1990 Geneva Open – Singles. Horst Skoff defeated Sergi Bruguera 7–6(10–8), 7–6(7–4)
See main article: 1990 Geneva Open – Doubles. Pablo Albano / David Engel defeated Neil Borwick / David Lewis 6–3, 7–6