The 2010 Qatar Open, known as the 2010 Qatar ExxonMobil Open for sponsorship reasons, was a men's tennis tournament played on outdoor hard courts. It was the 18th edition of the Qatar ExxonMobil Open, and part of the ATP World Tour 250 series of the 2010 ATP World Tour. It took place at the Khalifa International Tennis Complex in Doha, Qatar, from 4 January through 9 January 2010. Third-seeded Nikolay Davydenko won the singles title.
See main article: 2010 Qatar Open – Singles. 
Nikolay Davydenko defeated 
Rafael Nadal, 0–6, 7–6(10–8), 6–4
See main article: 2010 Qatar Open – Doubles. Guillermo García López / Albert Montañés defeated 
František Čermák / 
Michal Mertiňák, 6–4, 7–5
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| Roger Federer | 1 | 1 | |
| Spain | Rafael Nadal | 2 | 2 |
| Russian Federation | Nikolay Davydenko | 6 | 3 |
| Russian Federation | Mikhail Youzhny | 19 | 4 |
 Serbia | Viktor Troicki | 29 | 5 |
| Spain | Albert Montañés | 31 | 6 |
| Ivo Karlović | 37 | 7 | |
| Spain | Guillermo García López | 41 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
