2013 Porsche Tennis Grand Prix
| 2013 Porsche Tennis Grand Prix | |
|---|---|
| Date | 22 – 28 April |
| Edition | 36th |
| Draw | 28S / 16D |
| Prize money | $795,707 |
| Surface | Clay |
| Location | Stuttgart, Germany |
| 2012 Champions | |
| Singles | |
 Maria Sharapova | |
| Doubles | |
 Iveta Benešová / Barbora Záhlavová-Strýcová | |
The 2013 Porsche Tennis Grand Prix is a tennis tournament played on indoor clay courts. It is the 36th edition of the Porsche Tennis Grand Prix, and was part of the Premier tournaments of the 2013 WTA Tour. It will take place at the Porsche Arena in Stuttgart, Germany, from April 22 through 28, 2013.
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| RUS
|
Maria Sharapova | 2 | 1 |
 CHN
|
Li Na | 5 | 2 |
 GER
|
Angelique Kerber | 6 | 3 |
 ITA
|
Sara Errani | 7 | 4 |
| CZE
|
Petra Kvitová | 8 | 5 |
 AUS
|
Samantha Stosur | 9 | 6 |
 DEN
|
Caroline Wozniacki | 10 | 7 |
| RUS
|
Nadia Petrova | 11 | 8 |
- 1 Rankings are as of April 15, 2013.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Retirements
Kirsten Flipkens (gastrointestinal illness)
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| ITA
|
Sara Errani | ITA
|
Roberta Vinci | 3 | 1 |
| RUS
|
Nadia Petrova |  SLO
|
Katarina Srebotnik | 11 | 2 |
| RUS
|
Ekaterina Makarova | RUS
|
Elena Vesnina | 13 | 3 |
 USA
|
Raquel Kops-Jones | USA
|
Abigail Spears | 29 | 4 |
- Rankings are as of April 15, 2013.
Other entrants
The following pairs received wildcards into the doubles main draw:
Mona Barthel / Sabine Lisicki
Jelena Janković / 
Mirjana Lučić-Baroni- Angelique Kerber / Andrea Petkovic
The following pair received entry as alternates:
Withdrawals
- Before the tournament
Roberta Vinci (shoulder injury)
Champions
Singles
Maria Sharapova vs. 
N Li
Doubles
- Mona Barthel / Sabine Lisicki vs.
TBD / TBD
