2004 Internationaux de Strasbourg – Singles

Silvia Farina Elia was the defending champion, but lost in the semifinals to Lindsay Davenport. Claudine Schaul won her first WTA singles title, defeating Davenport in the final 2–6, 6–0, 6–3.

It was Schaul's only singles title on the WTA tour.

Seeds
• #🇺🇸 Lindsay Davenport (final)

• #🇯🇵 Ai Sugiyama (quarterfinals)

• #🇮🇹 Silvia Farina Elia (semifinals)

• #🇫🇷 Émilie Loit (semifinals)

• # Tina Pisnik (second round)

• #🇷🇺 Dinara Safina (first round)

• #🇪🇸 María Sánchez Lorenzo (first round)

• #🇺🇸 Meghann Shaughnessy (first round)