The 2009 St. Petersburg Open will be a tennis tournament played on indoor hard courts. It will be the 15th edition of the St. Petersburg Open, and will be part of the ATP World Tour 250 Series of the 2009 ATP World Tour. It will take place at the Petersburg Sports and Concert Complex in Saint Petersburg, Russia, from October 25 through November 1, 2009.
St. Petersburg is known for its thousands of beautifully-preserved historic buildings of a rich architectural mix. Against this backdrop, the St. Petersburg Open began in 1995 when Russian Yevgeny Kafelnikov lifted the trophy. Marat Safin won back-to-back titles in 2000-01 and Andy Murray became the only other winner of consecutive titles in 2007-08.