# 2019 Porsche Tennis Grand Prix – Singles

Karolína Plíšková was the defending champion, but lost in the second round to Victoria Azarenka.
Petra Kvitová won the title, defeating Anett Kontaveit in the final, 6–3, 7–6$^{(7–2)}$.
Naomi Osaka retained the WTA no. 1 singles ranking by reaching the quarterfinals. Kvitová was also in contention for the top ranking at the beginning of the tournament.

## Seeds

The top four seeds received a bye into the second round.
* Naomi Osaka (semifinals, withdrew due to abdominal injury)
* Simona Halep (withdrew)
* Petra Kvitová (champion)
* Karolína Plíšková (second round)
* Angelique Kerber (quarterfinals)
* Kiki Bertens (semifinals)
* Anastasija Sevastova (quarterfinals)
* Anett Kontaveit (final)

## 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 |
| 1 | Naomi Osaka | | | | | | | |
| 8 | Anett Kontaveit | w/o | | | | | | |
| 8 | Anett Kontaveit | w/o | | | 8 | Anett Kontaveit | 3 | 6$^2$ |
| | | | | | 3 | Petra Kvitová | 6 | 7$^7$ |
| 3 | Petra Kvitová | 7$^7$ | 3 | 6 | 3 | Petra Kvitová | 6 | 7$^7$ |
| 6 | Kiki Bertens | 6$^3$ | 6 | 1 | | | | |

### Top 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | N Osaka | 6 | 6 | | | | | | | | | |
| | Q Wang | 6 | 3 | 4 | | S-w Hsieh | 4 | 3 | | | | | | | | | |
| | S-w Hsieh | 4 | 6 | 6 | | | | | | 1 | N Osaka | 6 | 4 | 7$^7$ | | | |
| | E Mertens | 6$^8$ | 5 | | | | | | | | D Vekić | 3 | 6 | 6$^4$ | | | |
| | D Kasatkina | 7$^{10}$ | 7 | | | D Kasatkina | 1 | 5 | | | | | | | | | |
| | D Vekić | 6 | 7 | | | D Vekić | 6 | 7 | | | | | | | | | |
| LL | G Gatto-Monticone | 1 | 5 | | | | | | | | | | | | 1 | N Osaka | |
| | | | | | | | | | | | | | | | 8 | A Kontaveit | w/o |
| | | | | | 4 | Ka Plíšková | 6 | 3 | 4 | | | | | | | | |
| LL | V Zvonareva | 5 | 4 | | | V Azarenka | 4 | 6 | 6 | | | | | | | | |
| | V Azarenka | 7 | 6 | | | | | | | | V Azarenka | 7 | 5 | 0$^r$ | | | |
| | A Pavlyuchenkova | 4 | 6 | 4 | | | | | | 8 | A Kontaveit | 5 | 7 | 3 | | | |
| | J Görges | 6 | 2 | 0$^r$ | | A Pavlyuchenkova | 3 | 2 | | | | | | | | | |
| | C Garcia | 4 | 3 | | 8 | A Kontaveit | 6 | 6 | | | | | | | | | |
| 8 | A Kontaveit | 6 | 6 | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | A Sevastova | 6 | 4 | 6 | | | | | | | | | | | | | | | |
| | J Ostapenko | 2 | 6 | 0 | 7 | A Sevastova | 6 | 6 | | | | | | | | | | | |
| | L Tsurenko | 2 | 2 | | WC | L Siegemund | 4 | 3 | | | | | | | | | | | |
| WC | L Siegemund | 6 | 6 | | | | | | | 7 | A Sevastova | 6 | 2 | 3 | | | | | |
| Q | G Minnen | 7 | 6 | | | | | | | 3 | P Kvitová | 2 | 6 | 6 | | | | | |
| WC | D Cibulková | 5 | 3 | | Q | G Minnen | 1 | 4 | | | | | | | | | | | |
| | | | | | 3 | P Kvitová | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 3 | P Kvitová | 7$^7$ | 3 | 6 |
| 6 | K Bertens | 7 | 6 | | | | | | | | | | | | 6 | K Bertens | 6$^3$ | 6 | 1 |
| Q | A-L Friedsam | 5 | 2 | | 6 | K Bertens | 4 | 6 | 6 | | | | | | | | | | |
| Q | M Minella | 2 | 4 | | | B Bencic | 6 | 3 | 4 | | | | | | | | | | |
| | B Bencic | 6 | 6 | | | | | | | 6 | K Bertens | 6 | 6 | | | | | | |
| Q | S Sorribes Tormo | 3 | 4 | | | | | | | 5 | A Kerber | 3 | 4 | | | | | | |
| WC | A Petkovic | 6 | 6 | | WC | A Petkovic | 2 | 4 | | | | | | | | | | | |
| | | | | | 5 | A Kerber | 6 | 6 | | | | | | | | | | | |

## Qualifying
### Seeds

* Ekaterina Alexandrova (first round)
* Sara Sorribes Tormo (qualified)
* Vera Zvonareva (qualifying competition, lucky loser)
* Dalila Jakupović (first round)
* Mandy Minella (qualified)
* Bernarda Pera (second round)
* Anna Blinkova (second round)
* Tereza Smitková (qualifying competition)

### Qualifiers

* Anna-Lena Friedsam
* Sara Sorribes Tormo
* Mandy Minella
* Greet Minnen

### Lucky losers

* Giulia Gatto-Monticone
* Vera Zvonareva

### 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 | Qualifying competition |
| 1 | Ekaterina Alexandrova | 5 | 2 | | | | | | | | | |
| WC | Anna-Lena Friedsam | 7 | 6 | | | | | | | | | |
| WC | Anna-Lena Friedsam | 7 | 6 | WC | Anna-Lena Friedsam | 6 | 3 | 7$^7$ | | | | |
| | | | | | Antonia Lottner | 2 | 6 | 6$^1$ | | | | |
| | Paula Ormaechea | 1 | 1 | | Antonia Lottner | 2 | 6 | 6$^1$ | | | | |
| | Antonia Lottner | 6 | 6 | | | | | | | | | |
| | Antonia Lottner | 6 | 6 | | | | | | WC | Anna-Lena Friedsam | 6 | 6 |
| | | | | | | | | | 8 | Tereza Smitková | 4 | 4 |
| PR | Océane Dodin | 2 | 5 | | | | | | | | | | 8 | Tereza Smitková | 4 | 4 |
| | Jessika Ponchet | 6 | 7 | | | | | | | | | |
| | Jessika Ponchet | 6 | 7 | | Jessika Ponchet | 6$^6$ | 3 | | | | | |
| | | | | 8 | Tereza Smitková | 7$^8$ | 6 | | | | | |
| | Chloé Paquet | 1 | 3 | 8 | Tereza Smitková | 7$^8$ | 6 | | | | | |
| 8 | Tereza Smitková | 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 | Qualifying competition |
| 2 | Sara Sorribes Tormo | 6 | 6 | | | | | | | | | |
| | Tamara Korpatsch | 3 | 4 | | | | | | | | | |
| | Tamara Korpatsch | 3 | 4 | 2 | Sara Sorribes Tormo | 6 | 6 | | | | | |
| | | | | | Ekaterine Gorgodze | 2 | 2 | | | | | |
| | Varvara Lepchenko | 2 | 6$^4$ | | Ekaterine Gorgodze | 2 | 2 | | | | | |
| | Ekaterine Gorgodze | 6 | 7$^7$ | | | | | | | | | |
| | Ekaterine Gorgodze | 6 | 7$^7$ | | | | | 2 | Sara Sorribes Tormo | 1 | 6 | 7$^7$ |
| | | | | | | | | | Anna Zaja | 6 | 1 | 6$^4$ |
| | Anna Zaja | 7$^7$ | 7$^{10}$ | | | | | | | | | | Anna Zaja | 6 | 1 | 6$^4$ |
| | Valentini Grammatikopoulou | 6$^3$ | 6$^8$ | | | | | | | | | |
| | Valentini Grammatikopoulou | 6$^3$ | 6$^8$ | | Anna Zaja | 6 | 7 | | | | | |
| | | | | 6 | Bernarda Pera | 3 | 5 | | | | | |
| | Varvara Flink | 7$^7$ | 1$^r$ | 6 | Bernarda Pera | 3 | 5 | | | | | |
| 6 | Bernarda Pera | 6$^2$ | 1 | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Vera Zvonareva | 6 | 6 | | | | | | | | | | |
| | Anastasia Zarycká | 4 | 4 | | | | | | | | | | |
| | Anastasia Zarycká | 4 | 4 | | 3 | Vera Zvonareva | 6 | 6 | | | | | |
| | | | | | | Isabella Shinikova | 2 | 1 | | | | | |
| WC | Sabine Lisicki | 6 | 3 | 6$^8$ | | Isabella Shinikova | 2 | 1 | | | | | |
| | Isabella Shinikova | 3 | 6 | 7$^{10}$ | | | | | | | | | |
| | Isabella Shinikova | 3 | 6 | 7$^{10}$ | | | | | 3 | Vera Zvonareva | 3 | 7 | 2 |
| | | | | | | | | | 5 | Mandy Minella | 6 | 5 | 6 |
| | Katarina Zavatska | 2 | 6 | 3 | | | | | | | | | | 5 | Mandy Minella | 6 | 5 | 6 |
| | Anna Kalinskaya | 6 | 3 | 6 | | | | | | | | | |
| | Anna Kalinskaya | 6 | 3 | 6 | | Anna Kalinskaya | 5 | 1 | | | | | |
| | | | | | 5 | Mandy Minella | 7 | 6 | | | | | |
| WC | Lena Rüffer | 0 | 3 | | 5 | Mandy Minella | 7 | 6 | | | | | |
| 5 | Mandy Minella | 6 | 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 | Dalila Jakupović | 4 | 7$^7$ | 0 | | | | | | | | | |
| | Giulia Gatto-Monticone | 6 | 6$^4$ | 6 | | | | | | | | | |
| | Giulia Gatto-Monticone | 6 | 6$^4$ | 6 | | Giulia Gatto-Monticone | 6 | 6 | | | | | |
| | | | | | | Magdalena Fręch | 4 | 4 | | | | | |
| WC | Mina Hodzic | 2 | 4 | | | Magdalena Fręch | 4 | 4 | | | | | |
| | Magdalena Fręch | 6 | 6 | | | | | | | | | | |
| | Magdalena Fręch | 6 | 6 | | | | | | | Giulia Gatto-Monticone | 1 | 7$^7$ | 2 |
| | | | | | | | | | | Greet Minnen | 6 | 6$^3$ | 6 |
| | Liudmila Samsonova | 4 | 5 | | | | | | | | | | | Greet Minnen | 6 | 6$^3$ | 6 |
| | Greet Minnen | 6 | 7 | | | | | | | | | | |
| | Greet Minnen | 6 | 7 | | | Greet Minnen | 3 | 7 | 6 | | | | |
| | | | | | 7 | Anna Blinkova | 6 | 5 | 4 | | | | |
| | Tereza Martincová | 4 | 2 | | 7 | Anna Blinkova | 6 | 5 | 4 | | | | |
| 7 | Anna Blinkova | 6 | 6 | | | | | | | | | | |