# 2013 UniCredit Czech Open – Singles

Florian Mayer was the defending champion but lost in the second round. Radek Štěpánek defeated Jiří Veselý in an all-Czech final 6–4, 6–2 to capture the title.

## Seeds

* Florian Mayer (second round)
* Lukáš Rosol (quarterfinals)
* Jarkko Nieminen (first round)
* Albert Montañés (quarterfinals)
* Radek Štěpánek (champion)
* Albert Ramos (quarterfinals)
* Guillermo García López (first round)
* Jan Hájek (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Teymuraz Gabashvili | 5 | 7$^7$ | 5 | | | | |
| 5/WC | Radek Štěpánek | 7 | 6$^5$ | 7 | | | | |
| 5/WC | Radek Štěpánek | 7 | 6$^5$ | 7 | 5/WC | Radek Štěpánek | 6 | 6 |
| | | | | | | Jiří Veselý | 4 | 2 |
| | Peter Gojowczyk | 2 | 7 | 2 | | Jiří Veselý | 4 | 2 |
| | Jiří Veselý | 6 | 5 | 6 | | | | |

### 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 | F Mayer | 6 | 6 | | | | | | | | | | | | | | | |
| | J Wang | 4 | 1 | | 1/WC | F Mayer | 4 | 5 | | | | | | | | | | |
| Q | M Mečíř | 2 | 1 | | | T Gabashvili | 6 | 7 | | | | | | | | | | |
| | T Gabashvili | 6 | 6 | | | | | | | | T Gabashvili | 6 | 6 | | | | | |
| Alt | D Džumhur | 6$^3$ | 6 | 6 | | | | | | 8 | J Hájek | 4 | 3 | | | | | |
| Alt | J Samper-Montaña | 7$^7$ | 4 | 1 | Alt | D Džumhur | 3 | 6 | 6$^4$ | | | | | | | | | |
| Q | I Minář | 6$^5$ | 3 | | 8 | J Hájek | 6 | 3 | 7$^7$ | | | | | | | | | |
| 8 | J Hájek | 7$^7$ | 6 | | | | | | | | | | | | T Gabashvili | 5 | 7$^7$ | 5 |
| 4 | A Montañés | 7$^7$ | 6 | | | | | | | | | | | 5/WC | R Štěpánek | 7 | 6$^5$ | 7 |
| | K Beck | 6$^0$ | 2 | | 4 | A Montañés | 6 | 6 | | | | | | | | | | |
| Alt | M Semjan | 5 | 6 | 6 | Alt | M Semjan | 1 | 4 | | | | | | | | | | |
| | J Kovalík | 7 | 2 | 4 | | | | | | 4 | A Montañés | 3 | 4 | | | | | |
| | E Korolev | 1 | 3 | | | | | | | 5/WC | R Štěpánek | 6 | 6 | | | | | |
| | J Mertl | 6 | 6 | | | J Mertl | 1 | 7$^7$ | 4 | | | | | | | | | |
| PR | V Estrella | 4 | 4 | | 5/WC | R Štěpánek | 6 | 6$^5$ | 6 | | | | | | | | | |
| 5/WC | R Štěpánek | 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 |
| 6 | A Ramos | 6 | 6 | | | | | | | | | | | | | | | |
| | P Červenák | 2 | 2 | | 6 | A Ramos | 6 | 6 | | | | | | | | | | |
| | A Golubev | 6 | 6 | | | A Golubev | 1 | 3 | | | | | | | | | | |
| LL | Michal Konečný | 2 | 2 | | | | | | | 6 | A Ramos | 3 | 6 | 4 | | | | |
| | I Sergeyev | 6 | 6 | | | | | | | | P Gojowczyk | 6 | 1 | 6 | | | | |
| | R de Voest | 1 | 4 | | | I Sergeyev | 4 | 0 | | | | | | | | | | |
| | P Gojowczyk | 7$^7$ | 6 | | | P Gojowczyk | 6 | 6 | | | | | | | | | | |
| 3/WC | J Nieminen | 6$^5$ | 4 | | | | | | | | | | | | P Gojowczyk | 2 | 7 | 2 |
| 7 | G García López | 2 | 2 | | | | | | | | | | | | J Veselý | 6 | 5 | 6 |
| | J Veselý | 6 | 6 | | | J Veselý | 4 | 6 | 7$^7$ | | | | | | | | | |
| | J Sock | 7$^{10}$ | 6 | | | J Sock | 6 | 4 | 6$^4$ | | | | | | | | | |
| | O Nedovyesov | 6$^8$ | 3 | | | | | | | | J Veselý | 5 | 6 | 7$^7$ | | | | |
| | A Brugués Davi | 3 | 0 | | | | | | | 2/WC | L Rosol | 7 | 4 | 6$^4$ | | | | |
| Alt | D Lojda | 6 | 6 | | Alt | D Lojda | 5 | 3 | | | | | | | | | | |
| Q | M Kowalczyk | 3 | 6 | 3 | 2/WC | L Rosol | 7 | 6 | | | | | | | | | | |
| 2/WC | L Rosol | 6 | 3 | 6 | | | | | | | | | | | | | | |