2013 St. Petersburg Open
The 2013 St. Petersburg Open was a tennis tournament played on indoor hard courts. It was the 19th edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It took place at the Petersburg Sports and Concert Complex in Saint Petersburg, Russia, from September 16 through 22, 2013.
Singles main-draw entrants
Seeds
1 Rankings are as of September 9, 2013Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw:
Withdrawals
;Before the tournamentRetirements
Doubles main-draw entrants
Seeds
- Rankings are as of September 9, 2013
Other entrants
The following pairs received wildcards into the doubles main draw:The following pair received entry as alternates:
Withdrawals
;Before the tournament;During the tournament
Finals
Singles
- Ernests Gulbis defeated Guillermo García López, 3–6, 6–4, 6–0.
Doubles
- David Marrero / Fernando Verdasco defeated Dominic Inglot / Denis Istomin, 7–6, 6–3.