1991 Volvo Women's Open – Singles

In the first edition of the tournament, Yayuk Basuki won the title by defeating Naoko Sawamatsu 6–2, 6–2 in the final.

Seeds
• # 🇧🇪 Sabine Appelmans (first round, retired)

• # 🇯🇵 Naoko Sawamatsu (final)

• # 🇸🇪 Catarina Lindqvist (second round)

• # 🇺🇸 Marianne Werdel (semifinals)

• # 🇦🇺 Anne Minter (first round)

• # 🇱🇺 Karin Kschwendt (quarterfinals)

• # 🇬🇧 Monique Javer (quarterfinals)

• # 🇬🇧 Sarah Loosemore (quarterfinals)