# 2009 İstanbul Cup – Singles

Agnieszka Radwańska was the defending champion, but chose not to participate that year.
Vera Dushevina won in the final 6–0, 6–1 against Lucie Hradecká.

## Seeds

* Vera Zvonareva (first round)
* Patty Schnyder (first round)
* Anabel Medina Garrigues (quarterfinals)
* Aravane Rezaï (second round)
* Vera Dushevina (champion)
* Yaroslava Shvedova (withdrew)
* Olga Govortsova (quarterfinals)
* Lucie Hradecká (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 |
| | Timea Bacsinszky | 2 | 4 | | | | | |
| 5 | Vera Dushevina | 6 | 6 | | | | | |
| 5 | Vera Dushevina | 6 | 6 | | 5 | Vera Dushevina | 6 | 6 |
| | | | | | 8 | Lucie Hradecká | 0 | 1 |
| 8 | Lucie Hradecká | 6$^5$ | 7 | 7 | 8 | Lucie Hradecká | 0 | 1 |
| | Andrea Petkovic | 7 | 5 | 5 | | | | |

### 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 |
| 1 | V Zvonareva | 2 | 6 | 4 | | | | | | | | | | | | | |
| | M Koryttseva | 6 | 1 | 6 | | M Koryttseva | 2 | 6 | 1$^r$ | | | | | | | | |
| | P Hercog | 2 | 2 | | | T Bacsinszky | 6 | 3 | 4 | | | | | | | | |
| | T Bacsinszky | 6 | 6 | | | | | | | | T Bacsinszky | 6 | 6 | | | | |
| | S Vögele | 2 | 6$^4$ | | | | | | | | U Radwańska | 0 | 1 | | | | |
| | U Radwańska | 6 | 7 | | | U Radwańska | 7 | 1 | 6 | | | | | | | | |
| Q | E Dzehalevich | 6 | 7 | | Q | E Dzehalevich | 5 | 6 | 4 | | | | | | | | |
| LL | D Kustova | 4 | 6$^9$ | | | | | | | | | | | | T Bacsinszky | 2 | 4 |
| 3 | A Medina Garrigues | 6 | 6 | | | | | | | | | | | 5 | V Dushevina | 6 | 6 |
| Q | A Yakimova | 4 | 2 | | 3 | A Medina Garrigues | 2 | 6 | 6 | | | | | | | | |
| | A Rus | 3 | 7 | 2 | WC | P Özgen | 6 | 2 | 0 | | | | | | | | |
| WC | P Özgen | 6 | 6$^2$ | 6 | | | | | | 3 | A Medina Garrigues | 1 | 2 | | | | |
| WC | İ Şenoğlu | 0 | 2 | | | | | | | 5 | V Dushevina | 6 | 6 | | | | |
| | ME Camerin | 6 | 6 | | | ME Camerin | 0 | 1 | | | | | | | | | |
| Q | Y Fedak | 1 | 4 | | 5 | V Dushevina | 6 | 6 | | | | | | | | | |
| 5 | V Dushevina | 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 |
| 8 | L Hradecká | 4 | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Ç Büyükakçay | 6 | 3 | 0 | 8 | L Hradecká | 2 | 6 | 6 | | | | | | | | | | |
| | M Zec Peškirič | 2 | 3 | | | J Görges | 6 | 4 | 1 | | | | | | | | | | |
| | J Görges | 6 | 6 | | | | | | | 8 | L Hradecká | 6 | 5 | 6 | | | | | |
| | P Mayr | 6 | 2 | 0 | | | | | | | M Domachowska | 1 | 7 | 4 | | | | | |
| | M Domachowska | 1 | 6 | 6 | | M Domachowska | 6 | 4 | 6 | | | | | | | | | | |
| | V Kutuzova | 6$^3$ | 2 | | 4 | A Rezaï | 3 | 6 | 4 | | | | | | | | | | |
| 4 | A Rezaï | 7 | 6 | | | | | | | | | | | | 8 | L Hradecká | 6$^5$ | 7 | 7 |
| 7 | O Govortsova | 6 | 5 | 6 | | | | | | | | | | | | A Petkovic | 7 | 5 | 5 |
| | T Pironkova | 2 | 7 | 4 | 7 | O Govortsova | 6 | 6$^7$ | 6 | | | | | | | | | | |
| Q | A Jidkova | 2 | 3 | | | A Kerber | 4 | 7 | 4 | | | | | | | | | | |
| | A Kerber | 6 | 6 | | | | | | | 7 | O Govortsova | 3 | 3 | | | | | | |
| | S Záhlavová | 1 | 2 | | | | | | | | A Petkovic | 6 | 6 | | | | | | |
| | A Petkovic | 6 | 6 | | | A Petkovic | 6 | 6 | | | | | | | | | | | |
| | R de los Ríos | 7 | 2 | 6 | | R de los Ríos | 1 | 0 | | | | | | | | | | | |
| 2 | P Schnyder | 6$^3$ | 6 | 3 | | | | | | | | | | | | | | | |