# 2017 J&T Banka Prague Open – Singles

Lucie Šafářová was the defending champion, but withdrew from her second-round match against Kristýna Plíšková.
Mona Barthel won the title, defeating Plíšková in the final, 2–6, 7–5, 6–2.

## Seeds

* Karolína Plíšková (first round)
* Caroline Wozniacki (second round)
* Barbora Strýcová (semifinals)
* Samantha Stosur (second round)
* Lucie Šafářová (second round, withdrew)
* Zhang Shuai (first round)
* Ana Konjuh (quarterfinals)
* Kateřina Siniaková (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 |
| Q | Mona Barthel | 3 | 6 | 6 | | | | | |
| 3 | Barbora Strýcová | 6 | 2 | 3 | | | | | |
| 3 | Barbora Strýcová | 6 | 2 | 3 | Q | Mona Barthel | 2 | 7 | 6 |
| | | | | | | Kristýna Plíšková | 6 | 5 | 2 |
| | Kristýna Plíšková | 6 | 6 | | | Kristýna Plíšková | 6 | 5 | 2 |
| | Jeļena Ostapenko | 4 | 2 | | | | | | |

### 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 | Semifinals | Semifinals |
| 1 | Ka Plíšková | 6$^6$ | 2 | | | | | | | | | | | | | | | | |
| | C Giorgi | 7$^8$ | 6 | | | C Giorgi | 4 | 6 | 6 | | | | | | | | | | |
| | Q Wang | 6 | 4 | 6 | | Q Wang | 6 | 3 | 2 | | | | | | | | | | |
| | M Sakkari | 1 | 6 | 2 | | | | | | | C Giorgi | 6$^0$ | 6$^6$ | | | | | | |
| | A Beck | 5 | 4 | | | | | | | Q | M Barthel | 7$^7$ | 7$^8$ | | | | | | |
| | O Dodin | 7 | 6 | | | O Dodin | 3 | 1 | | | | | | | | | | | |
| Q | M Barthel | 6 | 6 | | Q | M Barthel | 6 | 6 | | | | | | | | | | | |
| 6 | S Zhang | 0 | 3 | | | | | | | | | | | | Q | M Barthel | 3 | 6 | 6 |
| 3 | B Strýcová | 6 | 6 | | | | | | | | | | | | 3 | B Strýcová | 6 | 2 | 3 |
| | J Görges | 4 | 0 | | 3 | B Strýcová | 6 | 7 | | | | | | | | | | | |
| | M Linette | 3 | 4 | | Q | L Hradecká | 3 | 5 | | | | | | | | | | | |
| Q | L Hradecká | 6 | 6 | | | | | | | 3 | B Strýcová | 6 | 5 | 6 | | | | | |
| | V Golubic | 1 | 1 | | | | | | | 8 | K Siniaková | 3 | 7 | 3 | | | | | |
| Q | N Vikhlyantseva | 6 | 6 | | Q | N Vikhlyantseva | 6 | 4 | 4 | | | | | | | | | | |
| | D Kovinić | 2 | 6 | 2 | 8 | K Siniaková | 4 | 6 | 6 | | | | | | | | | | |
| 8 | K Siniaková | 6 | 4 | 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 |
| 5 | L Šafářová | 3 | 7 | 6 | | | | | | | | | | | | | |
| | K Kučová | 6 | 5 | 3 | 5 | L Šafářová | | | | | | | | | | | |
| WC | J Janković | 4 | 4 | | | Kr Plíšková | w/o | | | | | | | | | | |
| | Kr Plíšková | 6 | 6 | | | | | | | | Kr Plíšková | 6$^5$ | 6 | 6 | | | |
| | C McHale | 3 | 4 | | | | | | | Q | B Haddad Maia | 7$^7$ | 4 | 2 | | | |
| Q | B Haddad Maia | 6 | 6 | | Q | B Haddad Maia | 6 | 6 | | | | | | | | | |
| | E Rodina | 2 | 3 | | 4 | S Stosur | 3 | 2 | | | | | | | | | |
| 4 | S Stosur | 6 | 6 | | | | | | | | | | | | Kr Plíšková | 6 | 6 |
| 7 | A Konjuh | 6 | 6 | | | | | | | | | | | | J Ostapenko | 4 | 2 |
| WC | J Čepelová | 2 | 2 | | 7 | A Konjuh | 6 | 7$^7$ | | | | | | | | | |
| | C Witthöft | 7$^8$ | 5 | 2 | WC | M Vondroušová | 4 | 6$^2$ | | | | | | | | | |
| WC | M Vondroušová | 6$^6$ | 7 | 6 | | | | | | 7 | A Konjuh | 6 | 4 | 3 | | | |
| | J Ostapenko | 6 | 6 | | | | | | | | J Ostapenko | 3 | 6 | 6 | | | |
| | L Tsurenko | 4 | 3 | | | J Ostapenko | 5 | 6 | 7$^7$ | | | | | | | | |
| | M Doi | 0 | 5 | | 2 | C Wozniacki | 7 | 3 | 6$^5$ | | | | | | | | |
| 2 | C Wozniacki | 6 | 7 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Risa Ozaki (first round)
* Natalia Vikhlyantseva (qualified)
* Mona Barthel (qualified)
* Donna Vekić (qualifying competition)
* Ekaterina Alexandrova (first round)
* Aliaksandra Sasnovich (first round)
* Mariana Duque Mariño (qualifying competition)
* Denisa Allertová (qualifying competition)

### Qualifiers

* Lucie Hradecká
* Natalia Vikhlyantseva
* Mona Barthel
* Beatriz Haddad Maia

### Draw
#### First 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 |
| 1 | Risa Ozaki | 4 | 7 | 2 | | | | | | | |
| | Lucie Hradecká | 6 | 5 | 6 | | | | | | | |
| | Lucie Hradecká | 6 | 5 | 6 | | Lucie Hradecká | 6 | 6 | | | |
| | | | | | WC | Karolína Beránková | 3 | 3 | | | |
| | Virginie Razzano | 7 | 3 | 3 | WC | Karolína Beránková | 3 | 3 | | | |
| WC | Karolína Beránková | 5 | 6 | 6 | | | | | | | |
| WC | Karolína Beránková | 5 | 6 | 6 | | | | | Lucie Hradecká | 6 | 6 |
| | | | | | | | | | Ana Bogdan | 2 | 4 |
| | Tamara Korpatsch | 6 | 5 | 5 | | | | | | | | Ana Bogdan | 2 | 4 |
| | Ana Bogdan | 2 | 7 | 7 | | | | | | | |
| | Ana Bogdan | 2 | 7 | 7 | | Ana Bogdan | 6 | 6 | | | |
| | | | | | | Tereza Martincová | 3 | 1 | | | |
| | Tereza Martincová | 6 | 6 | | | Tereza Martincová | 3 | 1 | | | |
| 6 | Aliaksandra Sasnovich | 3 | 1 | | | | | | | | |

#### Second 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 |
| 2 | Natalia Vikhlyantseva | 6 | 6 | | | | | | | | | |
| Alt | Katarzyna Piter | 1 | 0 | | | | | | | | | |
| Alt | Katarzyna Piter | 1 | 0 | | 2 | Natalia Vikhlyantseva | 6 | 6 | | | | |
| | | | | | | Tereza Smitková | 2 | 3 | | | | |
| | Tereza Smitková | 7$^7$ | 1 | 7 | | Tereza Smitková | 2 | 3 | | | | |
| WC | Heather Watson | 6$^3$ | 6 | 5 | | | | | | | | |
| WC | Heather Watson | 6$^3$ | 6 | 5 | | | | | 2 | Natalia Vikhlyantseva | 6 | 6 |
| | | | | | | | | | 7 | Mariana Duque Mariño | 2 | 1 |
| WC | Anastasia Zarycká | 3 | 6 | 6 | | | | | | | | | 7 | Mariana Duque Mariño | 2 | 1 |
| WC | Monika Kilnarová | 6 | 1 | 4 | | | | | | | | |
| WC | Monika Kilnarová | 6 | 1 | 4 | WC | Anastasia Zarycká | 1 | 2 | | | | |
| | | | | | 7 | Mariana Duque Mariño | 6 | 6 | | | | |
| | Viktória Kužmová | 7 | 4 | 4 | 7 | Mariana Duque Mariño | 6 | 6 | | | | |
| 7 | Mariana Duque Mariño | 5 | 6 | 6 | | | | | | | | |

#### Third 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 |
| 3 | Mona Barthel | 6 | 6 | | | | | | | | | | |
| | Sachia Vickery | 3 | 2 | | | | | | | | | | |
| | Sachia Vickery | 3 | 2 | | 3 | Mona Barthel | 6 | 4 | 7$^7$ | | | | |
| | | | | | | Jasmine Paolini | 2 | 6 | 6$^3$ | | | | |
| | Jasmine Paolini | 7$^7$ | 3 | 6 | | Jasmine Paolini | 2 | 6 | 6$^3$ | | | | |
| | Veronika Kudermetova | 6$^3$ | 6 | 4 | | | | | | | | | |
| | Veronika Kudermetova | 6$^3$ | 6 | 4 | | | | | | 3 | Mona Barthel | 6 | 6 |
| | | | | | | | | | | 8 | Denisa Allertová | 0 | 3 |
| | Anastasiya Komardina | 5 | 6 | 4 | | | | | | | | | | 8 | Denisa Allertová | 0 | 3 |
| | Anna Kalinskaya | 7 | 4 | 6 | | | | | | | | | |
| | Anna Kalinskaya | 7 | 4 | 6 | | Anna Kalinskaya | 4 | 1 | | | | | |
| | | | | | 8 | Denisa Allertová | 6 | 6 | | | | | |
| | Isabella Shinikova | 4 | 1 | | 8 | Denisa Allertová | 6 | 6 | | | | | |
| 8 | Denisa Allertová | 6 | 6 | | | | | | | | | | |

#### Fourth 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 |
| 4 | Donna Vekić | 6 | 7 | | | | | | | | | |
| | Viktoria Kamenskaya | 2 | 5 | | | | | | | | | |
| | Viktoria Kamenskaya | 2 | 5 | 4 | Donna Vekić | 6 | 6 | | | | | |
| | | | | | Antonia Lottner | 2 | 4 | | | | | |
| | Chang Kai-chen | 3 | 6$^4$ | | Antonia Lottner | 2 | 4 | | | | | |
| | Antonia Lottner | 6 | 7$^7$ | | | | | | | | | |
| | Antonia Lottner | 6 | 7$^7$ | | | | | 4 | Donna Vekić | 6 | 4 | 3 |
| | | | | | | | | | Beatriz Haddad Maia | 4 | 6 | 6 |
| | Asia Muhammad | 0 | 3 | | | | | | | | | | Beatriz Haddad Maia | 4 | 6 | 6 |
| | Rebecca Šramková | 6 | 6 | | | | | | | | | |
| | Rebecca Šramková | 6 | 6 | | Rebecca Šramková | 4 | 0 | | | | | |
| | | | | | Beatriz Haddad Maia | 6 | 6 | | | | | |
| | Beatriz Haddad Maia | 6 | 7 | | Beatriz Haddad Maia | 6 | 6 | | | | | |
| 5 | Ekaterina Alexandrova | 3 | 5 | | | | | | | | | |