# 2012 UniCredit Czech Open – Singles

Yuri Schukin was the defending champion but decided to compete in the Fürth Challenger instead. Florian Mayer won the title by defeating Jan Hájek 7–6$^{(7–1)}$, 3–6, 7–6$^{(7–3)}$ in the final.

## Seeds

* Fernando Verdasco (first round)
* Radek Štěpánek (semifinals)
* Florian Mayer (champion)
* Mikhail Kukushkin (first round)
* Steve Darcis (second round)
* Albert Montañés (quarterfinals)
* Guillermo García-López (second round)
* Rubén Ramírez Hidalgo (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 | Final | Final | Final | Final | Final |
| | Jerzy Janowicz | 5 | 5 | | | | | |
| 3/WC | Florian Mayer | 7 | 7 | | | | | |
| 3/WC | Florian Mayer | 7 | 7 | 3/WC | Florian Mayer | 7$^7$ | 3 | 7$^7$ |
| | | | | | Jan Hájek | 6$^1$ | 6 | 6$^3$ |
| | Jan Hájek | 6 | 6 | | Jan Hájek | 6$^1$ | 6 | 6$^3$ |
| 2/WC | Radek Štěpánek | 1 | 2 | | | | | |

### 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 |
| 1/WC | F Verdasco | 4 | 7$^7$ | 4 | | | | | | | | | | | | | | |
| Q | M Semjan | 6 | 6$^5$ | 6 | Q | M Semjan | 7 | 1 | 6 | | | | | | | | | |
| | J Mertl | 6 | 5 | 6 | | J Mertl | 5 | 6 | 3 | | | | | | | | | |
| | J Souza | 4 | 7 | 4 | | | | | | Q | M Semjan | 2 | 7$^7$ | 2 | | | | |
| | J Janowicz | 6 | 6 | | | | | | | | J Janowicz | 6 | 6$^4$ | 6 | | | | |
| | J Wang | 4 | 1 | | | J Janowicz | 6 | 5 | 6 | | | | | | | | | |
| | D Muñoz de la Nava | 1 | 2 | | 5 | S Darcis | 4 | 7 | 4 | | | | | | | | | |
| 5 | S Darcis | 6 | 6 | | | | | | | | | | | | | J Janowicz | 5 | 5 |
| 3/WC | F Mayer | 6 | 6 | | | | | | | | | | | | 3/WC | F Mayer | 7 | 7 |
| | L Rosol | 4 | 2 | | 3/WC | F Mayer | 6 | 6 | | | | | | | | | | |
| | W Odesnik | 6 | 6 | | | W Odesnik | 4 | 2 | | | | | | | | | | |
| Q | U Ignatik | 2 | 1 | | | | | | | 3/WC | F Mayer | 7$^7$ | 4 | 6 | | | | |
| | G Rufin | 4 | 6 | 1$^r$ | | | | | | 6 | A Montañés | 6$^2$ | 6 | 4 | | | | |
| | T-h Yang | 6 | 1 | 4 | | T-h Yang | 1 | 3 | | | | | | | | | | |
| Q | A Michon | 4 | 2 | | 6 | A Montañés | 6 | 6 | | | | | | | | | | |
| 6 | A Montañés | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | R Ramírez Hidalgo | 4 | 4 | | | | | | | | | | | | | | | |
| | J Hájek | 6 | 6 | | | J Hájek | 7 | 6 | | | | | | | | | | |
| Alt | K Čapkovič | 6 | 6 | | Alt | K Čapkovič | 5 | 3 | | | | | | | | | | |
| | F Volandri | 4 | 2 | | | | | | | | J Hájek | 6 | 6 | | | | | |
| | T Gabashvili | 7 | 6 | | | | | | | | T Gabashvili | 1 | 3 | | | | | |
| | A Menéndez-Maceiras | 5 | 2 | | | T Gabashvili | 7 | 6 | | | | | | | | | | |
| Alt | V Estrella | 2 | 6 | 7 | Alt | V Estrella | 5 | 1 | | | | | | | | | | |
| 4 | M Kukushkin | 6 | 4 | 5 | | | | | | | | | | | | J Hájek | 6 | 6 |
| 7 | G García-López | 7$^7$ | 6 | | | | | | | | | | | | 2/WC | R Štěpánek | 2 | 1 |
| WC | J Veselý | 6 | 3 | | 7 | G García-López | 7$^7$ | 4 | 2 | | | | | | | | | |
| Alt | P Červenák | 6 | 3 | 6 | Alt | P Červenák | 6$^4$ | 6 | 6 | | | | | | | | | |
| | M İlhan | 3 | 6 | 3 | | | | | | Alt | P Červenák | 6 | 3 | 0 | | | | |
| Q | J Pospíšil | 4 | 6 | 6$^2$ | | | | | | 2/WC | R Štěpánek | 2 | 6 | 6 | | | | |
| | F Cipolla | 6 | 3 | 7$^7$ | | F Cipolla | 4 | 4 | | | | | | | | | | |
| | D Udomchoke | 0 | 0 | | 2/WC | R Štěpánek | 6 | 6 | | | | | | | | | | |
| 2/WC | R Štěpánek | 6 | 6 | | | | | | | | | | | | | | | |