2018 BGL Luxembourg Open – Singles

Carina Witthöft was the defending champion, but lost in the first round to Vera Lapko.

Julia Görges won the title, defeating Belinda Bencic in the final, 6–4, 7–5.

Seeds
• #🇩🇪 Julia Görges (champion)

• #🇪🇸 Garbiñe Muguruza (second round)

• #🇪🇸 Carla Suárez Navarro (second round)

• #🇮🇹 Camila Giorgi (withdrew)

• #🇨🇿 Kateřina Siniaková (second round)

• # Donna Vekić (quarterfinals)

• # Maria Sakkari (first round)

• #🇫🇷 Pauline Parmentier (second round)

• #🇧🇪 Kirsten Flipkens (second round)

Seeds
• # Belinda Bencic (qualified)

• # 🇬🇧 Heather Watson (first round)

• # 🇷🇸 Olga Danilović (first round)

• # 🇨🇿 Kristýna Plíšková (qualified)

• # 🇨🇦 Eugenie Bouchard (qualified)

• # Arantxa Rus (qualified)

• # 🇩🇪 Tamara Korpatsch (first round)

• # 🇨🇿 Tereza Smitková (qualifying competition)

Qualifiers
• # Belinda Bencic

• # Arantxa Rus

• # 🇨🇦 Eugenie Bouchard

• # 🇨🇿 Kristýna Plíšková

Lucky loser

 * 1) 🇺🇸 Varvara Lepchenko