2013 St. Petersburg Open
 |
| 2013 St. Petersburg Open | |
|---|---|
| Date | September 16 – 22 |
| Edition | 19th |
| Category | ATP World Tour 250 Series |
| Surface | Hard |
| Location | St. Petersburg, Russia |
| Venue | Petersburg Sports and Concert Complex |
| Champions | |
| Singles | |
 Ernests Gulbis | |
| Doubles | |
 David Marrero / Fernando Verdasco | |
The 2013 St. Petersburg Open is a tennis tournament played on indoor hard courts. It is the 19th edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It takes place at the Petersburg Sports and Concert Complex in Saint Petersburg, Russia, from September 16 through 22, 2013.
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ITA
|
Fabio Fognini | 17 | 1 |
 RUS
|
Mikhail Youzhny | 20 | 2 |
 SRB
|
Janko Tipsarević | 23 | 3 |
| RUS
|
Dmitry Tursunov | 32 | 4 |
| ESP
|
Fernando Verdasco | 33 | 5 |
| LAT
|
Ernests Gulbis | 36 | 6 |
 CZE
|
Lukáš Rosol | 46 | 7 |
 UZB
|
Denis Istomin | 47 | 8 |
- 1 Rankings are as of September 9, 2013
Other Entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals
- Before the tournament
Retirements
Fabio Fognini (right foot injury)
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| ESP
|
David Marrero | ESP
|
Fernando Verdasco | 41 | 1 |
 BLR
|
Max Mirnyi |  ROU
|
Horia Tecău | 56 | 2 |
| ITA
|
Daniele Bracciali | CZE
|
Lukáš Dlouhý | 82 | 3 |
| CZE
|
František Čermák |  SVK
|
Filip Polášek | 97 | 4 |
- 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
Janko Tipsarević (right wrist injury)
Champions
Singles
Ernests Gulbis def. 
Guillermo García-López, 3–6, 6–4, 6–0.
Doubles
- David Marrero / Fernando Verdasco def.
Dominic Inglot / 
Denis Istomin, 7–6(8–6), 6–3.