2023 French Open – Boys' singles

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, but chose not to participate. He received a wildcard into the men's singles qualifying competition, where he lost to Nick Hardt in the first round.

Seeds
• 🇲🇽 Rodrigo Pacheco Méndez (first round)

• 🇧🇪 Alexander Blockx (third round, retired)

•  Dino Prižmić (champion)

• 🇨🇳 Zhou Yi (first round)

• 🇧🇬 Iliyan Radulov (third round)

• 🇷🇸 Branko Djurić (first round)

• Yaroslav Demin (second round)

• 🇧🇴 Juan Carlos Prado Ángelo (final)

• 🇺🇸 Cooper Williams (quarterfinals)

• 🇧🇷 João Fonseca (quarterfinals)

• 🇪🇪 Oliver Ojakäär (first round, retired)

• 🇯🇵 Rei Sakamoto (second round)

• 🇮🇹 Federico Bondioli (first round)

• 🇧🇬 Adriano Dzhenev (third round)

• 🇦🇹 Joel Schwärzler (quarterfinals)

• 🇫🇷 Arthur Gea (second round)

Seeds
• # 🇦🇺 Charlie Camus (qualified)

• # 🇨🇿 Jakub Filip (first round)

• # 🇺🇦 Volodymyr Iakubenko (first round)

• # 🇮🇹 Gabriele Vulpitta (qualified)

• # 🇮🇳 Aryan Shah (qualifying competition)

• # 🇰🇷 Roh Ho-young (qualified)

• # 🇨🇿 Vít Kalina (qualifying competition)

• # 🇸🇪 Albert Saar (first round)

• # 🇹🇷 Atakan Karahan (first round)

• # 🇨🇿 Petr Brunclík (qualifying competition)

• # 🇷🇸 Vuk Rađenović (qualifying competition)

• # 🇧🇷 Pedro Rodrigues (first round)

• # 🇬🇧 Charlie Robertson (first round)

• # 🇺🇸 Cooper Woestendick (qualifying competition)

• # Patrick Schön (qualified)

• # 🇺🇸 Maxwell Exsted (qualified)

Qualifiers
• # 🇦🇺 Charlie Camus

• # 🇮🇹 Lorenzo Sciahbasi

• # 🇩🇪 David Fix

• # 🇮🇹 Gabriele Vulpitta

• # 🇺🇸 Maxwell Exsted

• # 🇰🇷 Roh Ho-young

• # Patrick Schön

• # 🇪🇸 Alejo Sánchez Quílez