Porsche Tennis Grand PrixApril 22 - 28, 2013
- Stuttgart, Germany
- Tier: Premier
- Prize Money: $740,000
- Draw size: 28
- Surface: Red Clay/Indoors
- Official website
What Ana says about the tournament:
I first played Stuttgart at the very start of my career but I've never done well there! But In 2007 - time flies so quickly - I played one of my best ever matches, against Patty Schnyder in the first round. Now the tournament is indoor clay and earlier in the season it feels a lot different but the field is always so strong.
2013
| round | against | score |
| Quarterfinals | Maria Sharapova (RUS) | 5-7 6-4 4-6 |
| Second | Nadia Petrova (RUS) | 6-4 6-3 |
| First | Andrea Petkovic (GER) | 6-3 6-2 |
2012
| round | against | score |
| First | Mona Barthel (GER) | 7-5 7-6(4) |
2010
| round | doubles | against | score |
| First | Ana Ivanovic(SRB), Andrea Petkovic(GER) | Sarah Borwell(GBR), Raquel Kops-jones(USA) | 5-7 6-3 6-10 |
| round | against | score |
| First | Agnieszka Radwanska (POL) | 6(4)-7 4-6 |
2007
| round | against | score |
| Second | Kateryna Bondarenko (UKR) | 2-6 6-1 3-6 |
| First | Patty Schnyder (SUI) | 6-0 6-2 |