| Men's Singles | |
|---|---|
| 2011 Kremlin Cup | |
| Champion |
|
| Runner-up |
|
| Final score | 6–4, 6–2 |
Viktor Troicki was the defending champion, but his compatriot Janko Tipsarević defeated him in the first all-Serbian final in tennis history 6–4, 6–2.
The top four seeds receive a bye into the second round.