| Doubles | |
|---|---|
| 1989 Geneva Open | |
| Champions |
|
| Runners-up |
|
| Final score | 6–3, 7–5 |
Mansour Bahrami and Tomáš Šmíd were the defending champions, but Šmíd did not participate this year. Bahrami partnered Guillermo Pérez-Roldán, finishing runner-up.
Andrés Gómez and Alberto Mancini won the title, defeating Bahrami and Pérez-Roldán 6–3, 7–5 in the final.