| Singles | |
|---|---|
| 2011 Pekao Szczecin Open | |
| Champion |  Rui Machado |
| Runner-up |  Éric Prodon |
| Score | 2–6, 7–5, 6–2 |
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.
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)| Semifinals | Final | ||||||||||||
| 1/WC | Albert Montañés | 2 | 6 | 0 | |||||||||
| 3 | Rui Machado | 6 | 0 | 6 | |||||||||
| 3 | Rui Machado | 2 | 7 | 6 | |||||||||
| 4 | Éric Prodon | 6 | 5 | 2 | |||||||||
| 4 | Éric Prodon | 6 | 6 | ||||||||||
| Daniel Muñoz de la Nava | 4 | 3 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1/WC | A Montañés | 79 | 610 | 6 | |||||||||||||||||||||||
| WC |  Andriej Kapaś | 67 | 712 | 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 | 77 | 1 | |||||||||||||||||||
| WC | Arkadiusz Kocyła | 6 | 5 | 3 | 5 | J Souza | 7 | 64 | 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 | 65 | |||||||||||||||||||||
| B Phau | 1 | 1 | 7 | H Zeballos | 6 | 77 | |||||||||||||||||||||
| 7 | H Zeballos | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | A Golubev | 6 | 5 | 6 | |||||||||||||||||||||||
| Q | O Patience | 2 | 7 | 2 | 5 | A Golubev | 62 | 4 | |||||||||||||||||||
| B Knittel | 2 | 6 | 1 | F Delbonis | 77 | 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 | 63 | 3 | 4 | É Prodon | 6 | 7 | ||||||||||||||||||||
| 4 | É Prodon | 5 | 77 | 6 | 4 | É Prodon | 6 | 6 | |||||||||||||||||||
| 8 | D Brown | 79 | 4 | 4 | D Muñoz de la Nava | 4 | 3 | ||||||||||||||||||||
 A Giannessi | 67 | 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 | |||||||||||||||||||||||
Nicolás Almagro was the defending champion, but lost in the quarterfinals to Frederico Gil.
Tommy Robredo was the defending champion, but he chose to compete in the 2010 ABN AMRO World Tennis Tournament instead.
Juan Carlos Ferrero won in the final 6–1, 6–0 against Łukasz Kubot.
Rui Machado was the defending champion, but he lost in the final 5–7, 2–6 against Oleksandr Dolgopolov Jr.
Iván Navarro was the defending champion, but he chose to not defend his title.
In the final Rui Machado defeated 6–2, 6–7(6), 6–3 David Marrero.
Marcel Granollers was the defending champion.
Marc López defeated 5–7, 6–4, 7–6(11–9) Pere Riba in the final.
Thiemo de Bakker was the defending champion, but chose not to compete this year.
Éric Prodon won in the final 7–6(1), 6–3, against Jaroslav Pospíšil.
Ramón Delgado was the defending champion. This year he reached the final, losing, however, to 7th seed Rui Machado 2–6, 6–3, 5–7.
Eduardo Schwank was the defending champion, but decided to not play this year.
5th seed Éric Prodon defeated qualifier Fernando Romboli 6–3, 4–6, 6–1 in the final.
Máximo González was the defending champion from the last edition of the tournament in 2009. He reached the final, where he defeated Éric Prodon 7–5, 0–6, 6–2.
Blaž Kavčič was the defending champion, but he lost to Paolo Lorenzi 6–4, 1–6, 4–6 in the quarterfinals.
Rui Machado won in the final against Grega Žemlja 6–3, 6–0.
Denis Gremelmayr was the defending champion but decided not to participate.
Steve Darcis won in the final 6–3, 4–6, 6–2 against Marsel İlhan.
Éric Prodon the first edition of the tournament, defeating Nikola Ćirić 6–1, 6–3 in the final.
Denis Gremelmayr was the defending champion. Vincent Millot defeated him in the second round.
Rui Machado won the final 6–3, 6–3, against Jerzy Janowicz.
David Nalbandian was the defending champion, but did not compete this year.
Jérémy Chardy won the title, defeating Daniel Gimeno-Traver 6–1, 5–7, 7–6(7–3) in the final.
Ricardo Mello won the first edition of the tournament against Eduardo Schwank 6–4, 6–2 in the final.
Éric Prodon was the defending champion, but lost in the semifinals to Wayne Odesnik.
Rui Machado was the defending champion but decided not to participate that year.
Jerzy Janowicz won the final 6–3, 6–3 against Jonathan Dasnières de Veigy.
Éric Prodon is the defending champion.
João Sousa won the title, defeating Prodon 7–6(7–5), 6–4 in the final.
Thierry Ascione was the defender of title; however, he chose not to play.
Eduardo Schwank won in the final 6–3, 6–7(2–7), 7–6(7–3), against Éric Prodon.