2015 Porsche Tennis Grand Prix

The 2015 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor clay courts. It was the 38th edition of the Porsche Tennis Grand Prix, and part of the Premier tournaments of the 2015 WTA Tour. It took place at the Porsche Arena in Stuttgart, Germany, from 20 April through 26 April 2015. Unseeded Angelique Kerber won the singles title.

Prize money

 * per team

Seeds

 * 1 Rankings are as of April 13, 2015.

Other entrants
The following players received wildcards into the main draw:
 * 🇩🇪 Julia Görges
 * 🇩🇪 Carina Witthöft

The following players received entry from the qualifying draw:
 * 🇺🇦 Kateryna Bondarenko
 * Petra Martić
 * 🇺🇸 Bethanie Mattek-Sands
 * 🇷🇺 Evgeniya Rodina

The following players received entry as lucky losers:
 * 🇮🇹 Alberta Brianti
 * 🇺🇸 Alexa Glatch
 * 🇷🇺 Marina Melnikova

Withdrawals

 * Before the tournament
 * 🇨🇦 Eugenie Bouchard →replaced by 🇺🇸 Madison Brengle
 * 🇷🇸 Jelena Janković (right foot injury) →replaced by 🇺🇸 Alexa Glatch
 * 🇷🇺 Svetlana Kuznetsova (left adductor) →replaced by 🇮🇹 Alberta Brianti
 * 🇨🇳 Peng Shuai →replaced by 🇰🇿 Zarina Diyas
 * 🇩🇪 Andrea Petkovic (left thigh injury) →replaced by 🇷🇺 Marina Melnikova

Seeds

 * Rankings are as of April 13, 2015.

Other entrants
The following pairs received wildcards into the main draw:
 * Belinda Bencic / 🇷🇴 Simona Halep
 * 🇩🇪 Antonia Lottner / 🇩🇪 Carina Witthöft

Singles

 * 🇩🇪 Angelique Kerber defeated Caroline Wozniacki, 3–6, 6–1, 7–5

Doubles

 * 🇺🇸 Bethanie Mattek-Sands / 🇨🇿 Lucie Šafářová defeated 🇫🇷 Caroline Garcia / Katarina Srebotnik, 6–4, 6–3