2015 L'Open Emeraude Solaire de Saint-Malo – Singles

Carina Witthöft was the defending champion, but chose not to participate.

Daria Kasatkina won the title, defeating Laura Siegemund in the final, 7–5, 7–6(7–4).

Seeds
• # 🇧🇷 Teliana Pereira (quarterfinals)

• # 🇪🇪 Kaia Kanepi (quarterfinals)

• # 🇪🇸 Lourdes Domínguez Lino (semifinals)

• # Richèl Hogenkamp (first round; retired)

• # 🇩🇪 Laura Siegemund (final)

• # 🇷🇺 Daria Kasatkina (champion)

• # 🇫🇷 Pauline Parmentier (first round)

• # 🇺🇦 Maryna Zanevska (withdrew)