# 2011 Pekao Szczecin Open – Singles

Pablo Cuevas was the defending champion but decided not to participate.
Rui Machado won the tournament after defeating Éric Prodon 2–6, 7–5, 6–2 in the final. Due to rain, the final was played on Sunday, 18 September 2011 and Monday, 19 September.

## Seeds

* Albert Montañés (semifinals)
* Victor Hănescu (first round)
* Rui Machado (champion)
* Éric Prodon (final)
* João Souza (quarterfinals)
* Andrey Golubev (second round)
* Horacio Zeballos (quarterfinals)
* Dustin Brown (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1/WC | Albert Montañés | 2 | 6 | 0 | | | | | |
| 3 | Rui Machado | 6 | 0 | 6 | | | | | |
| 3 | Rui Machado | 6 | 0 | 6 | 3 | Rui Machado | 2 | 7 | 6 |
| | | | | | 4 | Éric Prodon | 6 | 5 | 2 |
| 4 | Éric Prodon | 6 | 6 | | 4 | Éric Prodon | 6 | 5 | 2 |
| | Daniel Muñoz de la Nava | 4 | 3 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | A Montañés | 7$^9$ | 6$^{10}$ | 6 | | | | | | | | | | | | | | | |
| WC | Andriej Kapaś | 6$^7$ | 7$^{12}$ | 3 | 1/WC | A Montañés | 4 | 6 | 6 | | | | | | | | | | |
| | Alexander Flock | 2 | 6 | 6 | | A Flock | 6 | 0 | 0 | | | | | | | | | | |
| | F Serra | 6 | 4 | 2 | | | | | | 1/WC | A Montañés | 4 | 6 | 6 | | | | | |
| | Axel Michon | 6 | 1 | 7 | | | | | | 5 | J Souza | 6 | 3 | 1 | | | | | |
| Q | M Przysiężny | 2 | 6 | 5 | | A Michon | 5 | 7$^7$ | 1 | | | | | | | | | | |
| WC | Arkadiusz Kocyła | 6 | 5 | 3 | 5 | J Souza | 7 | 6$^4$ | 6 | | | | | | | | | | |
| 5 | J Souza | 3 | 7 | 6 | | | | | | | | | | | 1/WC | A Montañés | 2 | 6 | 0 |
| 3 | R Machado | 6 | 6 | | | | | | | | | | | | 3 | R Machado | 6 | 0 | 6 |
| | Y Schukin | 1 | 2 | | 3 | R Machado | 6 | 6 | | | | | | | | | | | |
| | G Rufin | 6 | 6 | | | G Rufin | 3 | 0 | | | | | | | | | | | |
| | S Greul | 3 | 4 | | | | | | | 3 | R Machado | 6 | 6 | | | | | | |
| | R Albot | 7 | 4 | 5 | | | | | | 7 | H Zeballos | 1 | 4 | | | | | | |
| | M Gawron | 5 | 6 | 7 | | M Gawron | 1 | 6$^5$ | | | | | | | | | | | |
| | B Phau | 1 | 1 | | 7 | H Zeballos | 6 | 7$^7$ | | | | | | | | | | | |
| 7 | H Zeballos | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Golubev | 6 | 5 | 6 | | | | | | | | | | | | | |
| Q | O Patience | 2 | 7 | 2 | 5 | A Golubev | 6$^2$ | 4 | | | | | | | | | |
| | B Knittel | 2 | 6 | 1 | | F Delbonis | 7$^7$ | 6 | | | | | | | | | |
| | F Delbonis | 6 | 4 | 6 | | | | | | | F Delbonis | 5 | 2 | | | | |
| | T Schoorel | 6 | 6 | | | | | | | 4 | É Prodon | 7 | 6 | | | | |
| WC | Piotr Gadomski | 3 | 4 | | | T Schoorel | 2 | 5 | | | | | | | | | |
| | A Beck | 7 | 6$^3$ | 3 | 4 | É Prodon | 6 | 7 | | | | | | | | | |
| 4 | É Prodon | 5 | 7$^7$ | 6 | | | | | | | | | | 4 | É Prodon | 6 | 6 |
| 8 | D Brown | 7$^9$ | 4 | 4 | | | | | | | | | | | D Muñoz de la Nava | 4 | 3 |
| | A Giannessi | 6$^7$ | 6 | 6 | | A Giannessi | 2 | 6 | 7 | | | | | | | | |
| | E Donskoy | 6 | 6 | | | E Donskoy | 6 | 3 | 5 | | | | | | | | |
| | J Sousa | 3 | 3 | | | | | | | | A Giannessi | 4 | 2 | | | | |
| | D Muñoz de la Nava | 6 | 6 | | | | | | | | D Muñoz de la Nava | 6 | 6 | | | | |
| Q | R Olivo | 2 | 3 | | | D Muñoz de la Nava | 6 | 6 | | | | | | | | | |
| Q | T Grozdanov | 6 | 3 | 6 | Q | T Grozdanov | 2 | 1 | | | | | | | | | |
| 2 | V Hănescu | 4 | 6 | 1 | | | | | | | | | | | | | |