| 1991 Geneva European Open | |
|---|---|
| Date | 20–26 May |
| Edition | 15th |
| Category | Tier IV |
| Draw | 28S / 16D |
| Prize money | $150,000 |
| Surface | Clay / outdoor |
| Location | Geneva,Switzerland |
| Champions | |
| Singles | |
 Manuela Maleeva-Fragniere | |
| Doubles | |
 Nicole Provis /Elizabeth Smylie | |
The1991 Geneva European Open was a women'stennis tournament played onoutdoor clay courts inGeneva, Switzerland that was part of theTier IV category of the1991 WTA Tour. It was the 15th edition of the tournament and was held from 20 May until 26 May 1991. Second-seededManuela Maleeva-Fragniere won the singles title and earned $27,000 first-prize money.[1][2]
Manuela Maleeva-Fragniere defeated
Helen Kelesi 6–3, 3–6, 6–3
Nicole Provis /Elizabeth Smylie defeatedCathy Caverzasio /Manuela Maleeva-Fragnière 6–1, 6–2