| Before Name: | French Open – Boys' singles |
| Type: | grandslamwc |
| Champ: | Dino Prižmić |
| Runner: |  Juan Carlos Prado Ángelo |
| Score: | 6–1, 6–4 |
See main article: 2023 French Open. Dino Prižmić won the boys' singles title at the 2023 French Open, defeating Juan Carlos Prado Ángelo in the final, 6–1, 6–4.
Gabriel Debru was the defending champion,[1] but chose not to participate. He received a wildcard into the men's singles qualifying competition,[2] where he lost to Nick Hardt in the first round.