2019 Montreux Ladies Open – Singles

Iga Świątek was the defending champion, but chose not to participate.

Olga Danilović won the title, defeating Julia Grabher in the final, 6–2, 6–3.

Seeds
• # 🇩🇪 Tamara Korpatsch (second round)

• # 🇱🇺 Mandy Minella (second round)

• # Conny Perrin (quarterfinals)

• # Diāna Marcinkēviča (second round)

• # 🇷🇸 Olga Danilović (champion)

• # Ylena In-Albon (first round)

• # 🇧🇷 Gabriela Cé (semifinals)

• # 🇫🇷 Tessah Andrianjafitrimo (second round)