2018 Engie Open de Seine-et-Marne – Singles

Ekaterina Alexandrova was the defending champion, but lost in the first round to Jessika Ponchet.

Anna Blinkova won the title after Karolína Muchová withdrew from the final.

Seeds
• # 🇷🇺 Ekaterina Alexandrova (first round)

• # 🇫🇷 Océane Dodin (withdrew)

• # 🇨🇿 Denisa Allertová (first round)

• # 🇸🇰 Viktória Kužmová (first round)

• # 🇫🇷 Pauline Parmentier (second round)

• # Arantxa Rus (first round)

• # 🇷🇺 Anna Blinkova (champion)

• # 🇵🇱 Magdalena Fręch (semifinals)