2018 Grand Est Open 88 – Singles

Stefanie Vögele won the title, defeating Sara Sorribes Tormo in the final in straight sets: 6–4, 6–2. Johanna Larsson was the defending champion, but chose not to participate.

Seeds
• # 🇫🇷 Pauline Parmentier (first round)

• # 🇺🇦 Kateryna Kozlova (second round)

• # Stefanie Vögele (champion)

• # Viktorija Golubic (first round)

• # 🇪🇸 Sara Sorribes Tormo (final)

• # Arantxa Rus (quarterfinals)

• # 🇧🇪 Ysaline Bonaventure (quarterfinals)

• # 🇩🇪 Mona Barthel (quarterfinals)