2017 Engie Open Saint-Gaudens Occitanie – Singles

Irina Khromacheva was the defending champion, but retired in the quarterfinals against Valentini Grammatikopoulou.

Richèl Hogenkamp won the title, defeating Kristie Ahn in the final, 6–2, 6–4.

Seeds
• # 🇷🇺 Irina Khromacheva (quarterfinals, retired)

• # Hsieh Su-wei (quarterfinals)

• # 🇷🇴 Ana Bogdan (second round)

• # Chang Kai-chen (first round)

• # 🇨🇳 Han Xinyun (first round)

• # Richèl Hogenkamp (champion)

• # 🇧🇷 Beatriz Haddad Maia (withdrew)

• # 🇧🇾 Aryna Sabalenka (quarterfinals)

• # Dalila Jakupović (second round)