| Doubles | |
|---|---|
| 2005 İstanbul Cup | |
| Champions |
|
| Runners-up |
|
| Final score | 6–4, 6–0 |
This was the first edition of the tournament.
Marta Marrero and Antonella Serra Zanetti won the title by defeating Daniela Klemenschits and Sandra Klemenschits 6–4, 6–0 in the final.