The 2009 İstanbul Cup was a women's tennis tournament played on outdoor hard courts. It was the fifth edition of the İstanbul Cup, and was part of the WTA International tournaments of the 2009 WTA Tour. It took place in Istanbul, Turkey, from 27 July through 2 August 2009. Vera Dushevina won the singles title.
| 2009 İstanbul Cup | |
|---|---|
| Date | July 27 – August 2 |
| Edition | 5th |
| Category | WTA Internationals |
| Surface | Clay / outdoor |
| Location | Istanbul, Turkey |
| Champions | |
| Singles | |
 Vera Dushevina | |
| Doubles | |
 Lucie Hradecká / Renata Voráčová | |
Entrants
editSeeds
edit| Country | Player | Rank | Seed |
|---|---|---|---|
| RUS
|
Vera Zvonareva | 7 | 1 |
 SUI
|
Patty Schnyder | 19 | 2 |
 ESP
|
Anabel Medina Garrigues | 20 | 3 |
 FRA
|
Aravane Rezaï | 39 | 4 |
| RUS
|
Vera Dushevina | 49 | 5 |
 KAZ
|
Yaroslava Shvedova | 57 | 6 |
 BLR
|
Olga Govortsova | 65 | 7 |
| CZE
|
Lucie Hradecká | 69 | 8 |
- Seeds are based on Rankings on July 20, 2009
Other entrants
editThe following players received wildcards into the singles main draw
The following players received entry from the qualifying draw:
Finals
editSingles
edit Vera Dushevina defeated Lucie Hradecká, 6–0, 6–1
- It was Dushevina's first career title.
Doubles
edit Lucie Hradecká / Renata Voráčová defeated. 
Julia Görges / Patty Schnyder, 2–6, 6–3, 12–10