# 2009 Warsaw Open – Singles
## Seeds

* Caroline Wozniacki (withdrew due to back injury)
* Agnieszka Radwańska (withdrew due to back injury)
* Zheng Jie (second round)
* Aleksandra Wozniak (first round)
* Sara Errani (second round)
* Daniela Hantuchová (semifinals)
* Bethanie Mattek-Sands (first round)
* Alona Bondarenko (final)
* Tsvetana Pironkova (first round)

## 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 |
| 8 | Alona Bondarenko | 6 | 7 | | | | | | |
| | Anne Keothavong | 2 | 5 | | | | | | |
| | Anne Keothavong | 2 | 5 | | 8 | Alona Bondarenko | 6$^3$ | 6 | 0 |
| | | | | | Q | Alexandra Dulgheru | 7 | 3 | 6 |
| Q | Alexandra Dulgheru | 6 | 6$^2$ | 6 | Q | Alexandra Dulgheru | 7 | 3 | 6 |
| 6/WC | Daniela Hantuchová | 4 | 7 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| LL | D Kustova | 6 | 6 | | | | | | | | | | | | | | |
| LL | L Tvarošková | 4 | 1 | | LL | D Kustova | 2 | 0 | | | | | | | | | |
| | T Garbin | 1 | 7 | 3 | WC | M Sharapova | 6 | 6 | | | | | | | | | |
| WC | M Sharapova | 6 | 6$^6$ | 6 | | | | | | WC | M Sharapova | 2 | 2 | | | | |
| | M Domachowska | 6 | 6 | | | | | | | 8 | A Bondarenko | 6 | 6 | | | | |
| | A Amanmuradova | 2 | 1 | | | M Domachowska | 3 | 1 | | | | | | | | | |
| WC | K Piter | 0 | 0 | | 8 | A Bondarenko | 6 | 6 | | | | | | | | | |
| 8 | A Bondarenko | 6 | 6 | | | | | | | | | | | 8 | A Bondarenko | 6 | 7 |
| 4 | A Wozniak | 6$^5$ | 3 | | | | | | | | | | | | A Keothavong | 2 | 5 |
| | J Görges | 7 | 6 | | | J Görges | 3 | 6 | 6$^3$ | | | | | | | | |
| | J Dokić | 4 | 3 | | Q | IR Olaru | 6 | 0 | 7 | | | | | | | | |
| Q | IR Olaru | 6 | 6 | | | | | | | Q | IR Olaru | 0 | 1 | | | | |
| | E Gallovits | 6 | 5 | 3 | | | | | | | A Keothavong | 6 | 6 | | | | |
| | J Craybas | 3 | 7 | 6 | | J Craybas | 6 | 3 | 1 | | | | | | | | |
| | A Keothavong | 6 | 7 | | | A Keothavong | 3 | 6 | 6 | | | | | | | | |
| 7 | B Mattek-Sands | 2 | 6$^4$ | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 9 | T Pironkova | 5 | 2 | | | | | | | | | | | | | | | |
| | K Bondarenko | 7 | 6 | | | K Bondarenko | 4 | 6$^5$ | | | | | | | | | | |
| | P Mayr | 4 | 1 | | | G Voskoboeva | 6 | 7 | | | | | | | | | | |
| | G Voskoboeva | 6 | 6 | | | | | | | G Voskoboeva | 1 | 5 | | | | | | |
| Q | A Szatmári | 3 | 4 | | | | | | Q | A Dulgheru | 6 | 7 | | | | | | |
| Q | A Dulgheru | 6 | 6 | | Q | A Dulgheru | 6 | 6 | | | | | | | | | | |
| Q | G Arn | 2 | 6 | 6$^2$ | 5 | S Errani | 4 | 3 | | | | | | | | | | |
| 5 | S Errani | 6 | 1 | 7 | | | | | | | | | | Q | A Dulgheru | 6 | 6$^2$ | 6 |
| 6/WC | D Hantuchová | 3 | 6 | 6 | | | | | | | | | | 6/WC | D Hantuchová | 4 | 7 | 1 |
| | N Llagostera Vives | 6 | 3 | 3 | 6/WC | D Hantuchová | 6 | 6 | | | | | | | | | | |
| | U Radwańska | 6 | 3 | 6 | | U Radwańska | 3 | 1 | | | | | | | | | | |
| | M Koryttseva | 3 | 6 | 3 | | | | | 6/WC | D Hantuchová | 6 | 4 | 6 | | | | | |
| | K Zakopalová | 3 | 6 | 6 | | | | | | K Zakopalová | 3 | 6 | 4 | | | | | |
| | M Czink | 6 | 4 | 3 | | K Zakopalová | 6 | 6 | | | | | | | | | | |
| | O Govortsova | 6 | 6$^0$ | 3 | 3 | J Zheng | 0 | 4 | | | | | | | | | | |
| 3 | J Zheng | 4 | 7 | 6 | | | | | | | | | | | | | | |