2006 Porsche Tennis Grand Prix

The 2006 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor hard courts that was part of the Tier II category of the 2006 WTA Tour. The event was relocated to the Porsche-Arena in Stuttgart, Germany after having held all previous editions in Filderstadt. It was the 29th edition of the tournament and was played from 2 October until 8 October 2006. Fourth-seeded Nadia Petrova won the singles title and earned $100,000 first-prize money.

Singles
🇷🇺 Nadia Petrova defeated 🇫🇷 Tatiana Golovin 6–3, 7–6(7–4)
 * It was Petrova's 5th singles title of the year and the 6th of her career.

Doubles
🇺🇸 Lisa Raymond / 🇦🇺 Samantha Stosur defeated Cara Black / 🇷🇺  Rennae Stubbs 6–3, 6–4