| Champ: |  Marc López Rafael Nadal |
| Runner: |  Daniel Nestor  Nenad Zimonjić |
| Score: | 4–6, 6–4, [10–8] |
| Draw: | 16 |
| Seeds: | 4 |
| Type: | singles doubles |
| Main Name: | ATP Qatar Open |
| Before Name: | Qatar Open |
| After Name: | Qatar Open |
See main article: 2009 Qatar Open.
Philipp Kohlschreiber and David Škoch were the defending champions, but Škoch chose not to participate, and only Kohlschreiber competed that year.Kohlschreiber partnered with Christopher Kas, but lost in the quarterfinals to Marc López and Rafael Nadal.
Marc López and Rafael Nadal won in the final 4–6, 6–4, [10–8], against Daniel Nestor and Nenad Zimonjić.