1989 European Open
| 1989 European Open | |
|---|---|
| Date | May 22 – May 28 |
| Edition | 13th |
| Champions | |
| Singles | |
 Manuela Maleeva | |
| Doubles | |
 Katrina Adams / Lori McNeil | |
The 1989 European Open was a tennis tournament played on outdoor clay courts at the Drizia-Miremont Tennis Club in Geneva in Switzerland that was part of Tier V of the 1989 WTA Tour. The tournament was held from May 22 through May 28, 1989.
Winners
Women's Singles
Manuela Maleeva defeated 
Conchita Martínez 6–4, 6–0
- It was Maleeva's 2nd title of the year and the 14th of her career.
Women's Doubles
Katrina Adams / Lori McNeil defeated 
Larisa Savchenko / Natasha Zvereva 2–6, 6–3, 6–4
- It was Adams' 4th title of the year and the 8th of her career. It was McNeil's 2nd title of the year and the 20th of her career.