The St. Petersburg Open (Russian: Открытый Санкт-Петербург) is a professional men's tennis tournament played on indoor hard courts. It is part of the ATP World Tour 250 series of the Association of Tennis Professionals (ATP) World Tour. The tournament was held annually at the Petersburg Sports and Concert Complex in St. Petersburg, Russia, since 1995. The tournament takes place in mid to late September, following the conclusion of the US Open. The singles competition features 28 male competitors, doubles features 16 duo teams. The competition is held on a hard court surface, with a total prize money pool of $1,000,000 USD. This year's tournament (2018) will be held between September 17 and September 23.
2002 Australian Open champion Thomas Johansson and former World No. 1s Marat Safin and Andy Murray are the only players to have won the singles titles more than once. To date three different Russian players have won the singles title: Yevgeny Kafelnikov in 1995, Marat Safin in 2000 and 2001, and Mikhail Youzhny in 2004.
The event was not held in 2014 but resumed in 2015, now at the Sibur Arena.
Past finals
Singles
| Year |
Champion |
Runner-up |
Score |
| 2018 |  Dominic Thiem |  Martin Kližan | 6–3, 6–1 |
| 2017 |  Damir Džumhur |  Fabio Fognini | 3–6, 6–4, 6–2 |
| 2016 |  Alexander Zverev |  Stan Wawrinka | 6–2, 3–6, 7–5 |
| 2015 |  Milos Raonic |  João Sousa | 6–3, 3–6, 6–3 |
| 2014 | Not Held |
| 2013 |  Ernests Gulbis |  Guillermo García-López | 3–6, 6–4, 6–0 |
| 2012 | Martin Kližan | Fabio Fognini | 6–2, 6–3 |
| 2011 |  Marin Čilić |  Janko Tipsarević | 6–3, 3–6, 6–2 |
| 2010 |  Mikhail Kukushkin |  Mikhail Youzhny | 6–3, 7–6(7–2) |
| 2009 |  Sergiy Stakhovsky |  Horacio Zeballos | 2–6, 7–6(10–8), 7–6(9–7) |
| 2008 |  Andy Murray | Andrey Golubev | 6–1, 6–1 |
| 2007 | Andy Murray | Fernando Verdasco | 6–2, 6–3 |
| 2006 | Mario Ančić |  Thomas Johansson | 7–5, 7–6(7–2) |
| 2005 | Thomas Johansson | Nicolas Kiefer | 6–4, 6–2 |
| 2004 | Mikhail Youzhny | Karol Beck | 6–2, 6–2 |
| 2003 |  Gustavo Kuerten |  Sargis Sargsian | 6–4, 6–3 |
| 2002 |  Sébastien Grosjean | Mikhail Youzhny | 7–5, 6–4 |
| 2001 | Marat Safin | Rainer Schüttler | 3–6, 6–3, 6–3 |
| 2000 | Marat Safin | Dominik Hrbatý | 2–6, 6–4, 6–4 |
| 1999 | Marc Rosset | David Prinosil | 6–3, 6–4 |
| 1998 |  Richard Krajicek | Marc Rosset | 6–4, 7–6(7–5) |
| 1997 | Thomas Johansson | Renzo Furlan | 6–3, 6–4 |
| 1996 | Magnus Gustafsson | Yevgeny Kafelnikov | 6–2, 7–6(7–4) |
| 1995 | Yevgeny Kafelnikov | Guillaume Raoux | 6–2, 6–2 |
Doubles
| Year |
Champions |
Runners-up |
Score |
| 2018 | Matteo Berrettini
Fabio Fognini |  Roman Jebavý
Matwé Middelkoop | 7–6(8–6), 7–6(7–4) |
| 2017 | Roman Jebavý
Matwé Middelkoop |  Julio Peralta
Horacio Zeballos | 6–4, 6–4 |
| 2016 | Dominic Inglot
 Henri Kontinen | Andre Begemann
 Leander Paes | 4–6, 6–3, [12–10] |
| 2015 |  Treat Huey
Henri Kontinen | Julian Knowle
Alexander Peya | 7–5, 6–3 |
| 2014 | Not Held |
| 2013 | David Marrero
Fernando Verdasco | Dominic Inglot
 Denis Istomin | 7–6(8–6), 6–3 |
| 2012 |  Rajeev Ram
Nenad Zimonjić | Lukáš Lacko
Igor Zelenay | 6–2, 4-6, [10-6] |
| 2011 | Colin Fleming
Ross Hutchins | Michail Elgin
Alexandre Kudryavtsev | 6–3, 6–7(5–7), [10–8] |
| 2010 | Daniele Bracciali
Potito Starace | Rohan Bopanna
 Aisam-ul-Haq Qureshi | 7–6(8–6), 7–6(7–5) |
| 2009 | Colin Fleming
Ken Skupski | Jérémy Chardy
Richard Gasquet | 2–6, 7–5, [10–4] |
| 2008 | Travis Parrott
Filip Polášek | Rohan Bopanna
 Max Mirnyi | 3–6, 7–6(4–7), [10–8] |
| 2007 | Daniel Nestor
Nenad Zimonjić | Jürgen Melzer
 Todd Perry | 6–1, 7–6(7–3) |
| 2006 | Simon Aspelin
Todd Perry | Julian Knowle
Jürgen Melzer | 6–1, 7–6(7–3) |
| 2005 | Julian Knowle
Jürgen Melzer | Jonas Björkman
Max Mirnyi | 4–6, 7–5, 7–5 |
| 2004 | Arnaud Clément
Michaël Llodra | Dominik Hrbatý
Jaroslav Levinský | 6–3, 6–2 |
| 2003 | Julian Knowle
.svg.png) Nenad Zimonjić | Michael Kohlmann
Rainer Schüttler | 7–6(7–1), 6–3 |
| 2002 |  David Adams
Jared Palmer |  Irakli Labadze
Marat Safin | 7–6(10–8), 6–3 |
| 2001 | Denis Golovanov
Yevgeny Kafelnikov | Irakli Labadze
Marat Safin | 7–5, 6–4 |
| 2000 | Daniel Nestor
 Kevin Ullyett |  Thomas Shimada
Myles Wakefield | 7–6(7–5), 7–5 |
| 1999 | Jeff Tarango
Daniel Vacek | Menno Oosting
 Andrei Pavel | 3–6, 6–3, 7–5 |
| 1998 | Nicklas Kulti
Mikael Tillström | Marius Barnard
Brent Haygarth | 3–6, 6–3, 7–6 |
| 1997 | Andrei Olhovskiy
 Brett Steven | David Prinosil
Daniel Vacek | 6–4, 6–3 |
| 1996 | Yevgeny Kafelnikov
Andrei Olhovskiy | Nicklas Kulti
Peter Nyborg | 6–3, 6–4 |
| 1995 | Martin Damm
Anders Järryd | Jakob Hlasek
Yevgeny Kafelnikov | 6–4, 6–2 |
Prize Pool
The prize pool for this tournament consists of $1,000,000 USD. It is an ATP 250 level tournament, thus the men's singles champion receives 250 ATP ranking points.
