Champion Marin Čilić Final score 6–3, 3–6, 6–2 | Runner-up Janko Tipsarević Singles Doubles | |
Mikhail Kukushkin was the defending champion but lost to Michael Berrer in the first round.
Marin Čilić won the tournament beating Janko Tipsarević in the final, 6–3, 3–6, 6–2.
References
2011 St. Petersburg Open – Singles Wikipedia(Text) CC BY-SA