2007 Porsche Tennis Grand Prix – Singles

Nadia Petrova was the defending champion, but retired in the quarterfinals against Jelena Janković.

Justine Henin won the title, defeating Tatiana Golovin in the final 2–6, 6–2, 6–1.

Seeds
• # 🇧🇪 Justine Henin (champion)

• # 🇷🇺 Svetlana Kuznetsova (semifinals)

• # 🇷🇸 Jelena Janković (semifinals)

• # 🇷🇺 Anna Chakvetadze (second round)

• # 🇷🇸 Ana Ivanovic (second round)

• # 🇺🇸 Serena Williams (quarterfinals)

• # 🇷🇺 Nadia Petrova (quarterfinals)

• # 🇸🇰 Daniela Hantuchová (second round)