# 2009 Poznań Porsche Open – Singles

Nicolas Devilder was the defending champion, but he did not participate that year.
Peter Luczak won the title, defeating Yuri Schukin in the final, 3–6, 7–6$^{(7–4)}$, 7–6$^{(8–6)}$.

## Seeds

* Paul Capdeville (first round)
* Nicolás Massú (second round)
* Rubén Ramírez Hidalgo (second round)
* Sergio Roitman (first round)
* Rui Machado (second round)
* Denis Gremelmayr (quarterfinals)
* Peter Luczak (champion)
* Laurent Recouderc (quarterfinals)

## 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

### Final four

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 7 | Peter Luczak | 6 | 6 | | | | | |
| WC | Jerzy Janowicz | 4 | 2 | | | | | |
| WC | Jerzy Janowicz | 4 | 2 | 7 | Peter Luczak | 3 | 7 | 7 |
| | | | | Alt | Yuri Schukin | 6 | 6$^4$ | 6$^6$ |
| Alt | Yuri Schukin | 7 | 6 | Alt | Yuri Schukin | 6 | 6$^4$ | 6$^6$ |
| Q | Oleksandr Dolgopolov Jr. | 6$^5$ | 4 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | P Capdeville | 6 | 6$^5$ | 5 | | | | | | | | | | | | | |
| | B Rehnquist | 1 | 7 | 7 | | B Rehnquist | 6 | 6 | | | | | | | | | |
| | JP Brzezicki | 6$^3$ | 3 | | LL | I Coll Riudavets | 4 | 1 | | | | | | | | | |
| LL | I Coll Riudavets | 7 | 6 | | | | | | | | B Rehnquist | 4 | 3 | | | | |
| | J Vaněk | 1 | 6 | 1 | | | | | | 7 | P Luczak | 6 | 6 | | | | |
| Q | M Przysiężny | 6 | 3 | 6 | Q | M Przysiężny | 6$^4$ | 6 | 1 | | | | | | | | |
| | L Rosol | 2 | 3 | | 7 | P Luczak | 7 | 4 | 6 | | | | | | | | |
| 7 | P Luczak | 6 | 6 | | | | | | | | | | | 7 | P Luczak | 6 | 6 |
| 3 | R Ramírez Hidalgo | 6 | 7 | | | | | | | | | | | WC | J Janowicz | 4 | 2 |
| | J Hájek | 1 | 6$^2$ | | 3 | R Ramírez Hidalgo | 4 | 2 | | | | | | | | | |
| WC | J Janowicz | 6 | 6 | | WC | J Janowicz | 6 | 6 | | | | | | | | | |
| Q | A Chadaj | 1 | 2 | | | | | | | WC | J Janowicz | 7 | 6 | | | | |
| WC | M Gawron | 6 | 6 | | | | | | | 8 | L Recouderc | 6$^4$ | 3 | | | | |
| | D Muñoz de la Nava | 4 | 3 | | WC | M Gawron | 6 | 2 | 3 | | | | | | | | |
| | I Dodig | 3 | 4 | | 8 | L Recouderc | 2 | 6 | 6 | | | | | | | | |
| 8 | L Recouderc | 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 | R Machado | 6 | 6 | | | | | | | | | | | | | | |
| WC | G Gaudio | 2 | 4 | | 5 | R Machado | 3 | 6 | 5 | | | | | | | | |
| | A Veić | 7 | 4 | 6 | | A Veić | 6 | 3 | 7 | | | | | | | | |
| | P Santos | 6$^5$ | 6 | 4 | | | | | | | A Veić | 3 | 2 | | | | |
| Alt | Y Schukin | 6 | 6 | | | | | | | Alt | Y Schukin | 6 | 6 | | | | |
| | K Čapkovič | 3 | 1 | | Alt | Y Schukin | 7 | 7 | | | | | | | | | |
| Q | M Kližan | 6 | 6 | | Q | M Kližan | 5 | 6$^4$ | | | | | | | | | |
| 4 | S Roitman | 3 | 3 | | | | | | | | | | | Alt | Y Schukin | 7 | 6 |
| 6 | D Gremelmayr | 7 | 6 | | | | | | | | | | | Q | O Dolgopolov Jr. | 6$^5$ | 4 |
| LL | A Vivanco-Guzmán | 6$^4$ | 3 | | 6 | D Gremelmayr | 6 | 3 | | | | | | | | | |
| WC | A Kapaś | 0 | 2 | | | M Crugnola | 1 | 0$^r$ | | | | | | | | | |
| | M Crugnola | 6 | 6 | | | | | | | 6 | D Gremelmayr | 5 | 4 | | | | |
| Q | O Dolgopolov Jr. | 6$^3$ | 6 | 6 | | | | | | Q | O Dolgopolov Jr. | 7 | 6 | | | | |
| | A Sidorenko | 7 | 3 | 0 | Q | O Dolgopolov Jr. | 6 | 2 | | | | | | | | | |
| | D Marrero | 3 | 3 | | 2 | N Massú | 1 | 0$^r$ | | | | | | | | | |
| 2 | N Massú | 6 | 6 | | | | | | | | | | | | | | |