St. Petersburg 2011 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Marin Cilic | d. | Janko Tipsarevic | 6-3 3-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Marin Cilic | d. | Mikhail Youzhny | 6-3 6-4 |
| Janko Tipsarevic | d. | Alex Bogomolov Jr | 6-2 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Mikhail Youzhny | d. | Adrian Mannarino | 6-2 6-3 |
| Marin Cilic | d. | Andreas Seppi | 4-6 7-6(8) 6-4 |
| Alex Bogomolov Jr | d. | Dusan Lajovic | 6-2 6-1 |
| Janko Tipsarevic | d. | Potito Starace | 6-7(6) 6-2 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Adrian Mannarino | d. | Lukas Rosol | 6-2 7-6(5) |
| Mikhail Youzhny | d. | Julien Benneteau | 6-4 3-6 6-2 |
| Marin Cilic | d. | Somdev Devvarman | 5-7 6-1 6-3 |
| Andreas Seppi | d. | Igor Andreev | 3-6 6-2 6-4 |
| Alex Bogomolov Jr | d. | Philipp Kohlschreiber | 6-4 3-6 7-5 |
| Dusan Lajovic | d. | Dudi Sela | 2-6 6-2 6-1 |
| Potito Starace | d. | Dmitry Tursunov | 6-2 6-4 |
| Janko Tipsarevic | d. | Michael Berrer | 6-3 2-0 RET |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Adrian Mannarino | d. | Gilles Simon | 2-6 6-4 6-4 |
| Lukas Rosol | d. | Ernests Gulbis | 6-3 6-4 |
| Julien Benneteau | d. | Pere Riba | 6-2 6-1 |
| Mikhail Youzhny | d. | Sergiy Stakhovsky | 6-3 7-6(7) |
| Marin Cilic | d. | Sergei Bubka | 6-4 7-6(1) |
| Somdev Devvarman | d. | Karol Beck | 6-2 6-3 |
| Andreas Seppi | d. | Vasek Pospisil | 7-5 7-6(4) |
| Igor Andreev | d. | Marcel Granollers | 3-6 6-4 7-6(4) |
| Alex Bogomolov Jr | d. | Igor Kunitsyn | 6-3 6-1 |
| Philipp Kohlschreiber | d. | Carlos Berlocq | 6-7(4) 6-3 6-1 |
| Dusan Lajovic | d. | Jeremy Chardy | 6-4 6-4 |
| Dudi Sela | d. | Alexandr Dolgopolov | 6-2 6-2 |
| Dmitry Tursunov | d. | Teymuraz Gabashvili | 7-5 6-3 |
| Potito Starace | d. | Ivan Nedelko | 6-0 6-1 |
| Michael Berrer | d. | Mikhail Kukushkin | 6-1 4-6 6-4 |
| Janko Tipsarevic | d. | Olivier Rochus | 6-2 7-5 |
Qualifying round 3
| Winner | Loser | Score | |
|---|---|---|---|
| Dusan Lajovic | d. | Alexander Bury | 6-4 6-3 |
| Teymuraz Gabashvili | d. | Konstantin Kravchuk | 5-7 6-3 7-6(7) |
| Sergei Bubka | d. | Ilya Belyaev | 6-4 6-4 |
| Vasek Pospisil | d. | Alexander Kudryavtsev | 6-2 6-3 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Dusan Lajovic | d. | Marsel Ilhan | 6-4 6-3 |
| Alexander Bury | d. | Stefan Seifert | 6-2 6-4 |
| Teymuraz Gabashvili | d. | Alexander Waske | 6-1 6-4 |
| Konstantin Kravchuk | d. | Antonio Veic | 6-4 7-5 |
| Ilya Belyaev | d. | Amir Weintraub | 6-0 6-2 |
| Sergei Bubka | d. | Mikhail Ledovskikh | 6-2 7-5 |
| Vasek Pospisil | d. | Radu Albot | 7-5 4-6 6-3 |
| Alexander Kudryavtsev | d. | Matwe Middelkoop | 7-6(0) 6-7(4) 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Marsel Ilhan | d. | Yannick Mertens | 6-4 4-6 6-2 |
| Dusan Lajovic | d. | Mischa Zverev | 7-5 6-2 |
| Stefan Seifert | d. | Evgeny Karlovskiy | 6-2 6-2 |
| Alexander Bury | d. | Illya Marchenko | 6-3 6-4 |
| Teymuraz Gabashvili | d. | Stanislav Vovk | 7-5 6-0 |
| Alexander Waske | d. | Mikhail Elgin | 6-3 6-4 |
| Konstantin Kravchuk | d. | Evgeny Kirillov | 6-3 6-4 |
| Antonio Veic | d. | Victor Baluda | 7-6(5) 6-0 |
| Ilya Belyaev | d. | Andrey Golubev | 6-4 6-2 |
| Amir Weintraub | d. | Murad Inoyatov | 6-4 6-1 |
| Mikhail Ledovskikh | d. | Alexandre Sidorenko | 6-3 2-6 6-1 |
| Sergei Bubka | d. | Saar Steele | 6-1 6-3 |
| Vasek Pospisil | d. | Andrey Kumantsov | 7-5 1-0 |
| Radu Albot | d. | Shalva Dzhanashia | 6-3 6-4 |
| Matwe Middelkoop | d. | Ervand Gasparyan | 6-3 6-3 |
| Alexander Kudryavtsev | d. | Denis Matsukevitch | 6-2 7-5 |