See main article: 2012 St. Petersburg Open. In the doubles competition of the 2012 St. Petersburg Open tennis tournament, Colin Fleming and Ross Hutchins were the defending champions, but lost in the quarterfinals to Martin Kližan and Filip Polášek.
In the final, first seeds Rajeev Ram and Nenad Zimonjić prevailed over the Slovak team of Lukáš Lacko and Igor Zelenay by the score of 6–2, 4–6, [10–6].