2023 Figueira da Foz International Ladies Open – Singles

Jamie Loeb was the defending champion, but chose to compete in Dallas instead.

Alina Korneeva won the title as a qualifier, defeating Carole Monnet in the final, 6–0, 6–0. Korneeva won the title after saving a match point in her first round match against Harriet Dart.

Seeds
• # 🇷🇴 Jaqueline Cristian (first round)

• # 🇬🇧 Harriet Dart (first round)

• # 🇪🇸 Marina Bassols Ribera (second round)

• # 🇨🇳 Bai Zhuoxuan (quarterfinals)

• # Ylena In-Albon (quarterfinals)

• # 🇫🇷 Carole Monnet (final)

• # 🇨🇿 Lucie Havlíčková (first round)

• # 🇫🇷 Kristina Mladenovic (second round)