1989 Open Clarins – Singles

Petra Langrová was the defending champion, but lost in the semifinals to Sandra Cecchini.

Cecchini won the title by defeating Regina Rajchrtová 6–4, 6–7(5–7), 6–1 in the final.

Seeds
• # 🇫🇷 Nathalie Tauziat (quarterfinals)

• # Isabel Cueto (quarterfinals)

• # Radka Zrubáková (quarterfinals)

• # 🇮🇹 Sandra Cecchini (champion)

• # 🇦🇷 Bettina Fulco (second round)

• # Regina Rajchrtová (final)

• # 🇧🇪 Sandra Wasserman (first round)

• # 🇦🇷 Patricia Tarabini (first round)