2023 Open de Rouen – Singles

Viktorija Golubic won the singles title at the 2023 Open de Rouen, defeating Erika Andreeva in the final, 6–4, 6–1.

Maryna Zanevska was the reigning champion, but she retired from professional tennis in August 2023.

Seeds
• #🇧🇪 Greet Minnen (quarterfinals)

• #🇫🇷 Clara Burel (first round)

• #🇺🇦 Kateryna Baindl (withdrew)

• #🇬🇧 Jodie Burrage (quarterfinals)

• #🇫🇷 Alizé Cornet (semifinals)

• #🇧🇬 Viktoriya Tomova (first round)

• #🇷🇴 Jaqueline Cristian (semifinals)

• #🇭🇺 Anna Bondár (first round)

• # Viktorija Golubic (champion)

Seeds
• # Iryna Shymanovich (qualifying competition, lucky loser)

• # 🇦🇺 Astra Sharma (qualified)

• # 🇩🇪 Noma Noha Akugue (qualifying competition)

• # Erika Andreeva (qualified)

Qualifiers
• # 🇫🇷 Margaux Rouvroy

• # 🇦🇺 Astra Sharma

• # 🇫🇷 Tiphanie Lemaître

• # Erika Andreeva

Lucky loser
• # Iryna Shymanovich