The 2013 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor clay courts. It was the 36th edition of the Porsche Tennis Grand Prix, and was part of the Premier tournaments of the 2013 WTA Tour. It took place at the Porsche Arena in Stuttgart, Germany, from April 22 until 28 April 2013. First-seeded Maria Sharapova won her second consecutive singles title at the event.
| 2013 Porsche Tennis Grand Prix | |
|---|---|
| Date | 22–28 April |
| Edition | 36th |
| Draw | 28S / 16D |
| Prize money | $795,707 |
| Surface | Clay / indoor |
| Location | Stuttgart, Germany |
| Champions | |
| Singles | |
 Maria Sharapova | |
| Doubles | |
 Mona Barthel / Sabine Lisicki | |
Singles main draw entrants edit
Seeds edit
| 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 edit
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals edit
Retirements edit
Kirsten Flipkens (gastrointestinal illness)
Doubles main draw entrants edit
Seeds edit
| 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 edit
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 edit
- Before the tournament
Roberta Vinci (shoulder injury)
Finals edit
Singles edit
Maria Sharapova defeated Li Na 6–4, 6–3
- It was Sharapova's 2nd title of the year and 29th of her career.
Doubles edit
Mona Barthel / Sabine Lisicki defeated Bethanie Mattek-Sands / 
Sania Mirza, 6–4, 7–5