| Singles | |
|---|---|
| 2011 Porsche Tennis Grand Prix | |
| Champion |  Julia Görges |
| Runner-up |  Caroline Wozniacki |
| Final score | 7–6(7–3), 6–3 |
Justine Henin was the defending champion, but she didn't defend her title due to her retirement after the Australian Open.
Julia Görges won the title, defeating World No. 1 Caroline Wozniacki in the final, 7–6(7–3), 6–3.
The top four seeds received a bye into the second round.
Caroline Wozniacki (final)
Vera Zvonareva (quarterfinals)
Francesca Schiavone (second round)
Victoria Azarenka (second round, retired due to shoulder injury)
Samantha Stosur (semifinals)
Li Na (second round)
Jelena Janković (second round)
Marion Bartoli (second round)| Semifinals | Final | ||||||||||||
| 1 | Caroline Wozniacki | 7 | 6 | ||||||||||
 Agnieszka Radwańska | 5 | 3 | |||||||||||
| 1 | Caroline Wozniacki | 63 | 3 | ||||||||||
| Julia Görges | 7 | 6 | |||||||||||
| Julia Görges | 6 | 3 | 7 | ||||||||||
| 5 | Samantha Stosur | 4 | 6 | 5 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | C Wozniacki | 6 | 6 | ||||||||||||||||||||||||
| LL |  Z Kučová | 1 | 7 | 4 | LL | Z Kučová | 1 | 2 | |||||||||||||||||||
| Q | A Chakvetadze | 6 | 5 | 4r | 1 | C Wozniacki | 6 | 6 | |||||||||||||||||||
| A Petkovic | 3 | 6 | 6 | A Petkovic | 4 | 1 | |||||||||||||||||||||
| Q |  T Paszek | 6 | 2 | 2 | A Petkovic | 3 | 6 | 6 | |||||||||||||||||||
| LL |  B García Vidagany | 1 | 2 | 7 | J Janković | 6 | 1 | 3 | |||||||||||||||||||
| 7 | J Janković | 6 | 6 | 1 | C Wozniacki | 7 | 6 | ||||||||||||||||||||
| A Radwańska | 5 | 3 | |||||||||||||||||||||||||
| 3 | F Schiavone | 1 | 3 | ||||||||||||||||||||||||
| Q |  J Hampton | 0 | 1 | A Radwańska | 6 | 6 | |||||||||||||||||||||
| A Radwańska | 6 | 6 | A Radwańska | 7 | 6 | ||||||||||||||||||||||
| WC | K Barrois | 6 | 6 | WC | K Barrois | 5 | 3 | ||||||||||||||||||||
 L Šafářová | 1 | 4 | WC | K Barrois | 6 | 6 | |||||||||||||||||||||
 T Pironkova | 4 | 1 | 8 | M Bartoli | 4 | 2 | |||||||||||||||||||||
| 8 | M Bartoli | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | N Li | 6 | 6 | ||||||||||||||||||||||||
 A Sevastova | 2 | 3 | 6 | N Li | 4 | 5 | |||||||||||||||||||||
| WC | S Lisicki | 7 | 7 | WC | S Lisicki | 6 | 7 | ||||||||||||||||||||
| D Cibulková | 5 | 62 | WC | S Lisicki | 4 | 4 | |||||||||||||||||||||
| J Görges | 6 | 6 | J Görges | 6 | 6 | ||||||||||||||||||||||
| Q |  M Krajicek | 3 | 1 | J Görges | 4 | ||||||||||||||||||||||
| 4 | V Azarenka | 6 | r | ||||||||||||||||||||||||
| J Görges | 6 | 3 | 7 | ||||||||||||||||||||||||
| 5 | S Stosur | 7 | 6 | 5 | S Stosur | 4 | 6 | 5 | |||||||||||||||||||
| MJ Martínez Sánchez | 5 | 1 | 5 | S Stosur | 6 | 2 | 6 | ||||||||||||||||||||
 A Dulgheru | 5 | 3 | D Hantuchová | 4 | 6 | 4 | |||||||||||||||||||||
| D Hantuchová | 7 | 6 | 5 | S Stosur | 2 | 6 | 7 | ||||||||||||||||||||
| A Pavlyuchenkova | 6 | 6 | 2 | V Zvonareva | 6 | 3 | 63 | ||||||||||||||||||||
| R Vinci | 3 | 4 | A Pavlyuchenkova | 6 | 4 | 2 | |||||||||||||||||||||
| 2 | V Zvonareva | 3 | 6 | 6 | |||||||||||||||||||||||
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