The 2011 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor clay courts. It was the 34th edition of the Porsche Tennis Grand Prix, and was part of the Premier tournaments of the 2011 WTA Tour. It took place at the Porsche Arena in Stuttgart, Germany, from 16 April through 24 April 2011. Seven of the top ten ranked women participated in the tournament. Unseeded Julia Görges won the singles title.
The total commitment prize money for this year's event is $721,000.
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
The following players received entry from a Lucky loser spot:
Petra Kvitová (lower back injury) [3].svg/1280px-Flag_of_Belgium_(civil).svg.png){kind=small}
Yanina Wickmayer (knee injury) [3]
Julia Görges defeated 
Caroline Wozniacki, 7–6(7–3), 6–3
Sabine Lisicki / .svg/1280px-Flag_of_Australia_(converted).svg.png){kind=small}
Samantha Stosur defeated Kristina Barrois / Jasmin Wöhr, 6–1, 7–6(7–5)
