1989 Geneva Open
| 1989 Geneva Open | |
|---|---|
| Date | September 11 – September 18 |
| Edition | 10th |
| Champions | |
| Singles | |
 Marc Rosset
|
|
| Doubles | |
 Andrés Gómez /  Alberto Mancini
|
|
The 1989 Geneva Open was a tennis tournament played on clay courts that was part of the 1989 Nabisco Grand Prix. It was played at Geneva in Switzerland from September 11 through September 18, 1989.
Marc Rosset defeated Guillermo Pérez Roldán 6–4, 7–5
Andrés Gómez / Alberto Mancini defeated 
Mansour Bahrami / Guillermo Pérez Roldán 6–3, 7–5
...
Wikipedia