# 2011 UniCredit Czech Open – Singles

Jan Hájek was the defending champion, but he was eliminated by Mikhail Youzhny in the second round. Yuri Schukin won this title, after defeating Flavio Cipolla 6–4, 4–6, 6–0 in the final.

## Seeds

* Mikhail Youzhny (quarterfinals, retired due to left foot injury)
* Tommy Robredo (withdrew)
* Andreas Seppi (quarterfinals)
* Daniel Gimeno-Traver (first round)
* Lu Yen-hsun (first round)
* Radek Štěpánek (semifinals)
* Carlos Berlocq (first round)
* Filippo Volandri (second 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 |
| | Yuri Schukin | 3 | 6 | 6 | | | | |
| 6 | Radek Štěpánek | 6 | 3 | 4 | | | | |
| 6 | Radek Štěpánek | 6 | 3 | 4 | Yuri Schukin | 6 | 4 | 6 |
| | | | | | Flavio Cipolla | 4 | 6 | 0 |
| | Daniel Muñoz-de la Nava | 5 | 6$^9$ | | Flavio Cipolla | 4 | 6 | 0 |
| | Flavio Cipolla | 7 | 7 | | | | | |

### 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 | Semifinals |
| 1/WC | M Youzhny | 7 | 3 | 7 | | | | | | | | | | | | | | |
| Alt | M Semjan | 5 | 6 | 5 | 1/WC | M Youzhny | 6 | 6 | | | | | | | | | | |
| | M Russell | 4 | 5 | | | J Hájek | 3 | 3 | | | | | | | | | | |
| | J Hájek | 6 | 7 | | | | | | | 1/WC | M Youzhny | 6 | 1$^r$ | | | | | |
| | K Kravchuk | 5 | 0 | | | | | | | | Y Schukin | 1 | 4 | | | | | |
| | Y Schukin | 7 | 6 | | | Y Schukin | 6 | 6 | | | | | | | | | | |
| | R Dutra da Silva | 4 | 2 | | 8 | F Volandri | 4 | 1 | | | | | | | | | | |
| 8 | F Volandri | 6 | 6 | | | | | | | | | | | | Y Schukin | 3 | 6 | 6 |
| 3/WC | A Seppi | 7 | 6 | | | | | | | | | | | 6 | R Štěpánek | 6 | 3 | 4 |
| | D Lojda | 5 | 2 | | 3/WC | A Seppi | 6 | 2 | 6 | | | | | | | | | |
| | I Minář | 0 | 3 | | | I Navarro | 1 | 6 | 4 | | | | | | | | | |
| | I Navarro | 6 | 6 | | | | | | | 3/WC | A Seppi | 5 | 4 | | | | | |
| | L Rosol | 6 | 6 | | | | | | | 6 | R Štěpánek | 7 | 6 | | | | | |
| Q | R Jebavý | 3 | 3 | | | L Rosol | 5 | 2 | | | | | | | | | | |
| Alt | I Klec | 5 | 2 | | 6 | R Štěpánek | 7 | 6 | | | | | | | | | | |
| 6 | R Štěpánek | 7 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 7 | C Berlocq | 2 | 6$^2$ | | | | | | | | | | | | | | |
| | J Souza | 6 | 7 | | | J Souza | 6 | 6$^7$ | 4 | | | | | | | | |
| | V Estrella | 3 | 6 | 6 | | V Estrella | 3 | 7 | 6 | | | | | | | | |
| Q | R Vögeli | 6 | 3 | 4 | | | | | | | V Estrella | 7 | 5 | 3 | | | |
| | J Pospíšil | 6 | 7 | | | | | | | | D Muñoz-de la Nava | 5 | 7 | 6 | | | |
| | R Ramírez Hidalgo | 3 | 6$^5$ | | | J Pospíšil | 2 | 3 | | | | | | | | | |
| | D Muñoz-de la Nava | 3 | 6 | 6 | | D Muñoz-de la Nava | 6 | 6 | | | | | | | | | |
| 4 | D Gimeno-Traver | 6 | 3 | 3 | | | | | | | | | | | D Muñoz-de la Nava | 5 | 6$^9$ |
| 5/WC | Y-h Lu | 2 | 4 | | | | | | | | | | | | F Cipolla | 7 | 7 |
| | A Ramos | 6 | 6 | | | A Ramos | 3 | 3 | | | | | | | | | |
| Q | E Korolev | 7 | 6 | | Q | E Korolev | 6 | 6 | | | | | | | | | |
| Q | A Menéndez | 6$^4$ | 4 | | | | | | | Q | E Korolev | 4 | 0$^r$ | | | | |
| | S Bubka | 7 | 0 | 3 | | | | | | | F Cipolla | 6 | 2 | | | | |
| | F Cipolla | 5 | 6 | 6 | | F Cipolla | 6 | 6 | | | | | | | | | |
| | G Olaso | 7 | 6 | | | G Olaso | 4 | 4 | | | | | | | | | |
| LL | R Hocevar | 6$^6$ | 2 | | | | | | | | | | | | | | |