| Champ: | Viktorija Golubic |
| Runner: | Erika Andreeva |
| Score: | 6–4, 6–1 |
| Seeds: | 8 |
| Draw: | 32 (4) |
| Type: | singles doubles |
See main article: 2023 Open de Rouen.
Viktorija Golubic won the singles title at the 2023 Open de Rouen, defeating Erika Andreeva in the final, 6–4, 6–1.[1]
Maryna Zanevska was the reigning champion,[2] but she retired from professional tennis in August 2023.