# 2009 Aegon International – Women's singles

Agnieszka Radwańska was the defending champion, but lost in the quarterfinals to Virginie Razzano.
Caroline Wozniacki won the title, defeating Razzano in the final 7–6$^{(7–5)}$, 7–5.

## Seeds

* Elena Dementieva (second round)
* Svetlana Kuznetsova (first round)
* Jelena Janković (first round)
* Vera Zvonareva (first round)
* Victoria Azarenka (withdrew due to a hip injury)
* Caroline Wozniacki (champion)
* Nadia Petrova (second round, retired due to right low back injury)
* Agnieszka Radwańska (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 |
| | Virginie Razzano | 6 | 1 | | | | | |
| | Marion Bartoli | 4 | 0$^r$ | | | | | |
| | Marion Bartoli | 4 | 0$^r$ | | | Virginie Razzano | 6$^5$ | 5 |
| | | | | | 6 | Caroline Wozniacki | 7$^7$ | 7 |
| 6 | Caroline Wozniacki | 3 | 6 | 6 | 6 | Caroline Wozniacki | 7$^7$ | 7 |
| | Aleksandra Wozniak | 6 | 4 | 4 | | | | |

### 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 |
| 1 | E Dementieva | 6 | 6 | | | | | | | | | | | | | |
| | M Kirilenko | 2 | 2 | | 1 | E Dementieva | 0 | 6 | 6$^4$ | | | | | | | |
| | A Cornet | 6$^3$ | 2 | | | V Razzano | 6 | 3 | 7$^7$ | | | | | | | |
| | V Razzano | 7$^7$ | 6 | | | | | | | | V Razzano | 7$^7$ | 7 | | | |
| WC | E Baltacha | 2 | 5 | | | | | | | 8 | A Radwańska | 6$^5$ | 5 | | | |
| | N Li | 6 | 7 | | | N Li | 1$^r$ | | | | | | | | | |
| Q | U Radwańska | 1 | 1 | | 8 | A Radwańska | 3 | | | | | | | | | |
| 8 | A Radwańska | 6 | 6 | | | | | | | | | | | V Razzano | 6 | 1 |
| 3 | J Janković | 7$^7$ | 3 | 2 | | | | | | | | | | M Bartoli | 4 | 0$^r$ |
| | A Chakvetadze | 6$^5$ | 6 | 6 | | A Chakvetadze | 5 | 3 | | | | | | | | |
| | G Dulko | 3 | 1 | | | M Bartoli | 7 | 6 | | | | | | | | |
| | M Bartoli | 6 | 6 | | | | | | | | M Bartoli | 6 | 6 | | | |
| | S Bammer | 6 | 6 | | | | | | | | A Medina Garrigues | 1 | 4 | | | |
| WC | A Keothavong | 3 | 2 | | | S Bammer | 1 | 5 | | | | | | | | |
| | A Medina Garrigues | 6 | 6$^4$ | 6 | | A Medina Garrigues | 6 | 7 | | | | | | | | |
| LL | MJ Martínez Sánchez | 3 | 7$^7$ | 1 | | | | | | | | | | | | |

### 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 |
| 6 | C Wozniacki | 6 | 6 | | | | | | | | | | | | | | | |
| | A Kleybanova | 3 | 2 | | 6 | C Wozniacki | 6 | 5 | 6 | | | | | | | | | |
| | S Stosur | 6 | 6 | | | S Stosur | 1 | 7 | 1 | | | | | | | | | |
| | S Lisicki | 2 | 1 | | | | | | | 6 | C Wozniacki | 6 | 6 | | | | | |
| Q | J Groth | 6$^7$ | 1 | | | | | | | Q | E Makarova | 3 | 2 | | | | | |
| Q | E Makarova | 7$^9$ | 6 | | Q | E Makarova | 7$^{10}$ | 7$^{15}$ | | | | | | | | | | |
| | A Mauresmo | 6 | 1 | 6 | | A Mauresmo | 6$^8$ | 6$^{13}$ | | | | | | | | | | |
| 4 | V Zvonareva | 3 | 6 | 3 | | | | | | | | | | 6 | C Wozniacki | 3 | 6 | 6 |
| 7 | N Petrova | 6 | 4 | 6 | | | | | | | | | | | A Wozniak | 6 | 4 | 4 |
| | A Ivanovic | 1 | 6 | 4 | 7 | N Petrova | 7 | 0$^r$ | | | | | | | | | | |
| | A Sugiyama | 7$^8$ | 5 | 4 | Q | V Dushevina | 5 | 1 | | | | | | | | | | |
| Q | V Dushevina | 6$^6$ | 7 | 6 | | | | | | Q | V Dushevina | 1 | 0 | | | | | |
| | C Suárez Navarro | 2 | 2 | | | | | | | | A Wozniak | 6 | 6 | | | | | |
| | J Zheng | 6 | 6 | | | J Zheng | 6$^3$ | 3 | | | | | | | | | | |
| | A Wozniak | 6 | 6 | | | A Wozniak | 7$^7$ | 6 | | | | | | | | | | |
| 2/WC | S Kuznetsova | 0 | 3 | | | | | | | | | | | | | | | |