# 2015 Porsche Tennis Grand Prix – Singles

Maria Sharapova was the three-time defending champion, but lost in the second round to Angelique Kerber.
Kerber went on to win the title, defeating Caroline Wozniacki in the final, 3–6, 6–1, 7–5.

## Seeds

The top four seeds receive a bye into the second round.
* Maria Sharapova (second round)
* Simona Halep (semifinals)
* Petra Kvitová (second round)
* Caroline Wozniacki (final)
* Ana Ivanovic (first round)
* Ekaterina Makarova (quarterfinals)
* Agnieszka Radwańska (first round)
* Carla Suárez Navarro (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| | Angelique Kerber | 6 | 6 | | | | | | |
| | Madison Brengle | 3 | 1 | | | | | | |
| | Madison Brengle | 3 | 1 | | | Angelique Kerber | 3 | 6 | 7 |
| | | | | | 4 | Caroline Wozniacki | 6 | 1 | 5 |
| 4 | Caroline Wozniacki | 7 | 5 | 6 | 4 | Caroline Wozniacki | 6 | 1 | 5 |
| 2 | Simona Halep | 5 | 7 | 2 | | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| | | | | 1 | M Sharapova | 6 | 5 | 1 | | | | | | | | |
| LL | A Glatch | 2 | 5 | | A Kerber | 2 | 7 | 6 | | | | | | | | |
| | A Kerber | 6 | 7 | | | | | | | A Kerber | 6 | 6 | | | | |
| Q | P Martić | 4 | 2 | | | | | | 6 | E Makarova | 3 | 2 | | | | |
| LL | M Melnikova | 6 | 6 | LL | M Melnikova | 2 | 3 | | | | | | | | | |
| Q | B Mattek-Sands | 4 | 6$^3$ | 6 | E Makarova | 6 | 6 | | | | | | | | | |
| 6 | E Makarova | 6 | 7$^7$ | | | | | | | | | | | A Kerber | 6 | 6 |
| | | | | | | | | | | | | | | M Brengle | 3 | 1 |
| | | | | 3 | P Kvitová | 3 | 6$^2$ | | | | | | | | | |
| LL | A Brianti | 4 | 4 | | M Brengle | 6 | 7$^7$ | | | | | | | | | |
| | M Brengle | 6 | 6 | | | | | | | M Brengle | 3 | 6 | 6 | | | |
| WC | C Witthöft | 7 | 6 | | | | | | | C Garcia | 6 | 3 | 3 | | | |
| | M Barthel | 5 | 3 | WC | C Witthöft | 6$^4$ | 2 | | | | | | | | | |
| | C Garcia | 7$^8$ | 6 | | C Garcia | 7$^7$ | 6 | | | | | | | | | |
| 5 | A Ivanovic | 6$^6$ | 4 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | C Suárez Navarro | 6 | 6$^5$ | 6 | | | | | | | | | | | | | | |
| Q | E Rodina | 2 | 7$^7$ | 4 | 8 | C Suárez Navarro | 6 | 7$^7$ | | | | | | | | | | |
| WC | J Görges | 6 | 3 | 5 | | B Bencic | 4 | 6$^1$ | | | | | | | | | | |
| | B Bencic | 3 | 6 | 7 | | | | | | 8 | C Suárez Navarro | 0 | 3 | | | | | |
| Q | K Bondarenko | 6$^8$ | 4 | | | | | | | 4 | C Wozniacki | 6 | 6 | | | | | |
| | L Šafářová | 7$^{10}$ | 6 | | | L Šafářová | 6$^5$ | 1 | | | | | | | | | | |
| | | | | | 4 | C Wozniacki | 7$^7$ | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | 4 | C Wozniacki | 7 | 5 | 6 |
| 7 | A Radwańska | 6$^8$ | 4 | | | | | | | | | | | 2 | S Halep | 5 | 7 | 2 |
| | S Errani | 7$^{10}$ | 6 | | | S Errani | 6 | 6 | | | | | | | | | | |
| | S Lisicki | 0 | 0 | | | Z Diyas | 4 | 1 | | | | | | | | | | |
| | Z Diyas | 6 | 6 | | | | | | | | S Errani | 4 | 4 | | | | | |
| | B Strýcová | 1 | 4 | | | | | | | 2 | S Halep | 6 | 6 | | | | | |
| | G Muguruza | 6 | 6 | | | G Muguruza | 6 | 1 | 3 | | | | | | | | | |
| | | | | | 2 | S Halep | 3 | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Tsvetana Pironkova (first round)
* Kirsten Flipkens (second round, retired)
* Kateřina Siniaková (second round)
* Annika Beck (first round)
* Evgeniya Rodina (qualified)
* Denisa Allertová (second round)
* Ana Konjuh (second round)
* Magda Linette (second round)

### Qualifiers

* Bethanie Mattek-Sands
* Evgeniya Rodina
* Kateryna Bondarenko
* Petra Martić

### Lucky losers

* Alberta Brianti
* Marina Melnikova
* Alexa Glatch

### Draw
#### First qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Tsvetana Pironkova | 3 | 4 | | | | | | | | |
| | Bethanie Mattek-Sands | 6 | 6 | | | | | | | | |
| | Bethanie Mattek-Sands | 6 | 6 | | Bethanie Mattek-Sands | 6 | 7$^7$ | | | | |
| | | | | | Anna-Lena Friedsam | 2 | 6$^4$ | | | | |
| | Anna-Lena Friedsam | 6 | 0 | | Anna-Lena Friedsam | 2 | 6$^4$ | | | | |
| | Dinah Pfizenmaier | 1 | 0$^r$ | | | | | | | | |
| | Dinah Pfizenmaier | 1 | 0$^r$ | | | | | | Bethanie Mattek-Sands | 6 | 6 |
| | | | | | | | | | Alberta Brianti | 1 | 2 |
| | Risa Ozaki | 0 | 4 | | | | | | | | | Alberta Brianti | 1 | 2 |
| | Alberta Brianti | 6 | 6 | | | | | | | | |
| | Alberta Brianti | 6 | 6 | | Alberta Brianti | 0 | 7$^7$ | 7 | | | |
| | | | | 8 | Magda Linette | 6 | 6$^4$ | 5 | | | |
| WC | Antonia Lottner | 4 | 2 | 8 | Magda Linette | 6 | 6$^4$ | 5 | | | |
| 8 | Magda Linette | 6 | 6 | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Kirsten Flipkens | 6 | 6 | | | | | | | | |
| | Kristína Kučová | 0 | 3 | | | | | | | | |
| | Kristína Kučová | 0 | 3 | 2 | Kirsten Flipkens | 1$^r$ | | | | | |
| | | | | | Marina Melnikova | 2 | | | | | |
| WC | Lena Rüffer | 4 | 4 | | Marina Melnikova | 2 | | | | | |
| | Marina Melnikova | 6 | 6 | | | | | | | | |
| | Marina Melnikova | 6 | 6 | | | | | | Marina Melnikova | 2 | 2 |
| | | | | | | | | 5 | Evgeniya Rodina | 6 | 6 |
| | Patricia Mayr-Achleitner | 2 | 0 | | | | | | | | | 5 | Evgeniya Rodina | 6 | 6 |
| WC | Katharina Hobgarski | 6 | 6 | | | | | | | | |
| WC | Katharina Hobgarski | 6 | 6 | WC | Katharina Hobgarski | 3 | 0 | | | | |
| | | | | 5 | Evgeniya Rodina | 6 | 6 | | | | |
| | Barbora Krejčíková | 4 | 2 | 5 | Evgeniya Rodina | 6 | 6 | | | | |
| 5 | Evgeniya Rodina | 6 | 6 | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Kateřina Siniaková | 6 | 7 | | | | | | | | | |
| | Stephanie Vogt | 4 | 5 | | | | | | | | | |
| | Stephanie Vogt | 4 | 5 | 3 | Kateřina Siniaková | 2 | 2 | | | | | |
| | | | | | Kateryna Bondarenko | 6 | 6 | | | | | |
| | Kateryna Bondarenko | 6 | 6 | | Kateryna Bondarenko | 6 | 6 | | | | | |
| WC | Katharina Gerlach | 2 | 1 | | | | | | | | | |
| WC | Katharina Gerlach | 2 | 1 | | | | | | Kateryna Bondarenko | 0 | 6 | 6 |
| | | | | | | | | | Alexa Glatch | 6 | 4 | 4 |
| | Alexa Glatch | 7$^7$ | 6 | | | | | | | | | | Alexa Glatch | 6 | 4 | 4 |
| | Yulia Putintseva | 6$^1$ | 4 | | | | | | | | | |
| | Yulia Putintseva | 6$^1$ | 4 | | Alexa Glatch | 6 | 3 | 6 | | | | |
| | | | | 7 | Ana Konjuh | 3 | 6 | 2 | | | | |
| | Paula Kania | 6$^2$ | 3 | 7 | Ana Konjuh | 3 | 6 | 2 | | | | |
| 7 | Ana Konjuh | 7$^7$ | 6 | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Annika Beck | 1 | 0 | | | | | | | | | | |
| | Petra Martić | 6 | 6 | | | | | | | | | | |
| | Petra Martić | 6 | 6 | | | Petra Martić | 7$^7$ | 4 | 6 | | | | |
| | | | | | | Sesil Karatantcheva | 6$^2$ | 6 | 2 | | | | |
| | Stéphanie Foretz | 3 | 3 | | | Sesil Karatantcheva | 6$^2$ | 6 | 2 | | | | |
| | Sesil Karatantcheva | 6 | 6 | | | | | | | | | | |
| | Sesil Karatantcheva | 6 | 6 | | | | | | | Petra Martić | 3 | 7$^7$ | 6 |
| | | | | | | | | | | Yuliya Beygelzimer | 6 | 6$^5$ | 4 |
| | Yuliya Beygelzimer | 3 | 6 | 6 | | | | | | | | | | Yuliya Beygelzimer | 6 | 6$^5$ | 4 |
| | Nigina Abduraimova | 6 | 1 | 3 | | | | | | | | | |
| | Nigina Abduraimova | 6 | 1 | 3 | | Yuliya Beygelzimer | 5 | 6 | 6 | | | | |
| | | | | | 6 | Denisa Allertová | 7 | 4 | 1 | | | | |
| | Virginie Razzano | 6 | 4 | 0$^r$ | 6 | Denisa Allertová | 7 | 4 | 1 | | | | |
| 6 | Denisa Allertová | 1 | 6 | 0 | | | | | | | | | |