2003 French Open – Girls' singles

Angelique Widjaja was the defending champion, but she did not compete in the juniors this year.

Anna-Lena Grönefeld won the tournament, defeating Vera Dushevina in the final, 6–4, 6–4.

Seeds

 * 1) 🇷🇺 Vera Douchevina (final)
 * 2) 🇩🇪 Anna-Lena Grönefeld (champion)
 * 3)  Michaëlla Krajicek (semifinals)
 * 4) 🇫🇷 Tatiana Golovin (second round)
 * 5) 🇫🇷 Anaïs Laurendon (first round)
 * 6) 🇷🇺 Alisa Kleybanova (third round)
 * 7) 🇨🇿 Kateřina Böhmová (quarterfinals)
 * 8) 🇭🇺 Virág Németh (first round)
 * 9) 🇱🇹 Aurelija Misevičiūtė (first round)
 * 10) 🇺🇦 Viktoria Kutuzova (first round)
 * 11) 🇵🇱 Marta Domachowska (first round)
 * 12)  Vojislava Lukić (third round)
 * 13) 🇯🇵 Ryōko Fuda (first round)
 * 14) 🇮🇳 Sania Mirza (first round)
 * 15)  Nadja Pavic (first round)
 * 16) 🇺🇸 Julia Cohen (first round)