# 2010 Poznań Porsche Open – Singles

Peter Luczak was the defending champion, but he was eliminated by Dušan Lojda in the quarterfinal. Denis Gremelmayr won in the final 6–1, 6–2, against Andrey Kuznetsov.

## Seeds

* Peter Luczak (quarterfinals)
* Frederico Gil (quarterfinals)
* Dustin Brown (first round)
* Rui Machado (quarterfinals)
* Óscar Hernández (first round)
* Simone Vagnozzi (first round)
* Antonio Veić (second round)
* Dušan Lojda (semifinals)

## 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 |
| 8 | Dušan Lojda | 3 | 6 | 6$^3$ | | | |
| | Andrey Kuznetsov | 6 | 3 | 7 | | | |
| | Andrey Kuznetsov | 6 | 3 | 7 | Andrey Kuznetsov | 1 | 2 |
| | | | | | Denis Gremelmayr | 6 | 6 |
| | Denis Gremelmayr | 7 | 5 | 6 | Denis Gremelmayr | 6 | 6 |
| | Daniel Muñoz de la Nava | 5 | 7 | 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 | P Luczak | 4 | 6 | 6 | | | | | | | | | | | | | | | |
| | J Janowicz | 6 | 4 | 3 | 1 | P Luczak | 6 | 7 | | | | | | | | | | | |
| | P Červenák | 6 | 6 | | | P Červenák | 2 | 6$^2$ | | | | | | | | | | | |
| WC | Maciej Smoła | 2 | 2 | | | | | | | 1 | P Luczak | 2 | 3 | | | | | | |
| | M Alund | 6 | 6 | | | | | | | 8 | D Lojda | 6 | 6 | | | | | | |
| Q | A Ghem | 4 | 2 | | | M Alund | 0 | 1 | | | | | | | | | | | |
| | R Junaid | 2 | 7 | 6$^6$ | 8 | D Lojda | 6 | 6 | | | | | | | | | | | |
| 8 | D Lojda | 6 | 6$^5$ | 7 | | | | | | | | | | | 8 | D Lojda | 3 | 6 | 6$^3$ |
| 4 | R Machado | 6 | 2 | 6 | | | | | | | | | | | | A Kuznetsov | 6 | 3 | 7 |
| | I Minář | 2 | 6 | 4 | 4 | R Machado | 1 | 6 | 6 | | | | | | | | | | |
| | A Brizzi | 6 | 6 | | | A Brizzi | 6 | 3 | 4 | | | | | | | | | | |
| | O Patience | 2 | 3 | | | | | | | 4 | R Machado | 2 | 7 | 3 | | | | | |
| | J Aguilar | 5 | 1 | | | | | | | | A Kuznetsov | 6 | 5 | 6 | | | | | |
| | A Kuznetsov | 7 | 6 | | | A Kuznetsov | 6 | 3 | 6 | | | | | | | | | | |
| WC | M Gawron | 7 | 5 | 4 | 7 | A Veić | 4 | 6 | 2 | | | | | | | | | | |
| 7 | A Veić | 5 | 7 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | Ó Hernández | 3 | 5 | | | | | | | | | | | | | | |
| | D Gremelmayr | 6 | 7 | | | D Gremelmayr | 6 | 6 | | | | | | | | | |
| WC | A Kapaś | 1 | 3 | | | D Junqueira | 2 | 4 | | | | | | | | | |
| | D Junqueira | 6 | 6 | | | | | | | D Gremelmayr | 6 | 6 | | | | | |
| | J Dasnières de Veigy | 6 | 6 | | | | | | | J Dasnières de Veigy | 2 | 2 | | | | | |
| | V Millot | 4 | 0 | | | J Dasnières de Veigy | 7 | 6 | | | | | | | | | |
| Q | D Olejniczak | 7 | 5 | 6 | Q | D Olejniczak | 6$^3$ | 2 | | | | | | | | | |
| 3 | D Brown | 6$^3$ | 7 | 1 | | | | | | | | | | D Gremelmayr | 7 | 5 | 6 |
| 6 | S Vagnozzi | 6 | 3 | 5 | | | | | | | | | | D Muñoz de la Nava | 5 | 7 | 3 |
| Q | R Vögeli | 3 | 6 | 7 | Q | R Vögeli | 2 | 2 | | | | | | | | | |
| | D Muñoz de la Nava | 3 | 6 | 6 | | D Muñoz de la Nava | 6 | 6 | | | | | | | | | |
| Q | J Martí | 6 | 2 | 1 | | | | | | D Muñoz de la Nava | 6 | 6$^4$ | 6 | | | | |
| | A Martin | 6 | 6 | | | | | | 2 | F Gil | 1 | 7 | 4 | | | | |
| WC | G Panfil | 2 | 0 | | | A Martin | 1 | 2 | | | | | | | | | |
| | J Minář | 6 | 1 | 4 | 2 | F Gil | 6 | 6 | | | | | | | | | |
| 2 | F Gil | 3 | 6 | 6 | | | | | | | | | | | | | |