Qualification for the St. Petersburg Open 2013 took place on September 14th and 15th, 2013. Four qualifying places were played that entitle them to participate in the main draw of the tournament.
At the St. Petersburg Open 2013, the following prize money and world ranking points were paid out or credited for reaching the respective round. Players who entered the main field from qualification received the specified qualification points in addition to those for reaching the respective round. Otherwise the amounts are not to be understood as cumulative. The amounts for the double competition were per player.