Singles | |
---|---|
2012 St. Petersburg Open | |
Champion | Martin Kližan |
Runner-up | Fabio Fognini |
Final score | 6–2, 6–3 |
Marin Čilić was the defending champion but chose not to compete.
Martin Kližan won his first ATP World Tour title by defeating Fabio Fognini in the final, 6–2, 6–3.