2023 Engie Open Nantes Atlantique – Singles

Kamilla Rakhimova was the defending champion but chose not to participate.

Océane Dodin won the title, defeating Gabriela Knutson in the final, 6–7(2–7), 6–3, 6–2.

Seeds
• # 🇫🇷 Océane Dodin (champion)

• # 🇯🇵 Mai Hontama (withdrew)

• # 🇫🇷 Léolia Jeanjean (quarterfinals, retired)

• # Polina Kudermetova (quarterfinals)

• # 🇫🇷 Jessika Ponchet (second round)

• # 🇹🇷 Zeynep Sönmez (second round)

• # Simona Waltert (first round)

• # 🇫🇷 Elsa Jacquemot (semifinals)

• # 🇨🇿 Gabriela Knutson (final)