2019 French Open – Girls' singles

Leylah Fernandez won the girls' singles tennis title at the 2019 French Open, defeating Emma Navarro in the final, 6–3, 6–2.

Cori Gauff was the defending champion, but received a wildcard into the women's singles qualifying competition, losing to Kaja Juvan in the second round.

Seeds
• 🇨🇦 Leylah Annie Fernandez (champion)

• 🇫🇷 Diane Parry (second round)

• 🇨🇴 Camila Osorio (semifinals)

• 🇺🇸 Alexa Noel (second round)

• 🇨🇳 Zheng Qinwen (semifinals)

• 🇺🇸 Hurricane Tyra Black (second round)

• 🇯🇵 Natsumi Kawaguchi (third round)

• 🇺🇸 Emma Navarro (final)

• Kamilla Bartone (third round)

•  Joanna Garland (third round)

• 🇷🇺 Alina Charaeva (quarterfinals)

• 🇧🇮 Sada Nahimana (first round)

• 🇷🇺 Anastasia Tikhonova (first round)

• 🇺🇸 Elizabeth Mandlik (first round)

• 🇰🇷 Park So-hyun (third round)

• 🇲🇹 Helene Pellicano (second round)

Seeds
• # 🇪🇨 Mell Reasco (first round)

• # 🇷🇺 Diana Shnaider (qualified)

• # 🇩🇪 Alexandra Vecic (qualified)

• # 🇨🇦 Mélodie Collard (first round)

• # 🇺🇸 Chloe Beck (qualified)

• # 🇸🇪 Caijsa Hennemann (qualifying competition; lucky loser)

• # 🇺🇸 Charlotte Chavatipon (qualified)

• # 🇧🇷 Ana Luiza Cruz (first round)

• # 🇵🇪 Dana Guzmán (first round)

• # 🇭🇺 Amarissa Kiara Tóth (qualifying competition, retired)

• # 🇮🇹 Sara Ziodato (first round)

• # 🇯🇵 Funa Kozaki (qualifying competition)

• # 🇷🇺 Maria Timofeeva (qualifying competition)

• # 🇮🇹 Federica Rossi (qualified)

• # 🇮🇹 Melania Delai (qualified)

• # 🇨🇿 Michaela Kadlečková (first round)

Qualifiers
• # 🇺🇦 Viktoriya Petrenko

• # 🇷🇺 Diana Shnaider

• # 🇩🇪 Alexandra Vecic

• # 🇦🇷 Ana Geller

• # 🇺🇸 Chloe Beck

• # 🇮🇹 Federica Rossi

• # 🇺🇸 Charlotte Chavatipon

• # 🇮🇹 Melania Delai

Lucky loser
• # 🇸🇪 Caijsa Hennemann