# 2011 BMW Ljubljana Open – Singles

Blaž Kavčič was the defending champion, but lost to his compatriot Aljaž Bedene in the second round.
Fourth seed Paolo Lorenzi won the title, defeating third seed Grega Žemlja 6–2, 6–4 in the final.

## Seeds

* Blaž Kavčič (second round)
* Leonardo Mayer (quarterfinals)
* Grega Žemlja (final)
* Paolo Lorenzi (champion)
* Pablo Carreño Busta (second round)
* Nikola Ćirić (first round)
* Antonio Veić (first round)
* Frank Dancevic (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 | Final | Final | Final | Final |
| | Aljaž Bedene | 1 | 5 | | | | |
| 3 | Grega Žemlja | 6 | 7 | | | | |
| 3 | Grega Žemlja | 6 | 7 | 3 | Grega Žemlja | 2 | 4 |
| | | | | 4 | Paolo Lorenzi | 6 | 6 |
| 4 | Paolo Lorenzi | 7$^7$ | 6 | 4 | Paolo Lorenzi | 6 | 6 |
| | Daniel Brands | 6$^3$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | B Kavčič | 6 | 7$^7$ | | | | | | | | | | | | | | |
| LL | Enrico Burzi | 4 | 6$^4$ | | 1 | B Kavčič | 6 | 3 | 3 | | | | | | | | |
| Q | D Marcan | 2 | 2 | | | A Bedene | 2 | 6 | 6 | | | | | | | | |
| | A Bedene | 6 | 6 | | | | | | | | A Bedene | 7 | 6 | | | | |
| | K Mesaroš | 6 | 4 | 2 | | | | | | | I Navarro | 5 | 3 | | | | |
| | I Navarro | 4 | 6 | 6 | | I Navarro | 2 | 6 | 6 | | | | | | | | |
| | M Fischer | 6 | 3 | 6 | | M Fischer | 6 | 4 | 3 | | | | | | | | |
| 7 | A Veić | 2 | 6 | 3 | | | | | | | | | | | A Bedene | 1 | 5 |
| 3 | G Žemlja | 6 | 6 | | | | | | | | | | | 3 | G Žemlja | 6 | 7 |
| | M Middelkoop | 1 | 3 | | 3 | G Žemlja | 6 | 3 | 6 | | | | | | | | |
| | M Zekić | 6 | 3 | 6 | | M Zekić | 2 | 6 | 2 | | | | | | | | |
| | D Lajović | 1 | 6 | 3 | | | | | | 3 | G Žemlja | 6 | 6 | | | | |
| | J Martí | 5 | 6 | 6 | | | | | | | J Martí | 4 | 3 | | | | |
| | F Argüello | 7 | 0 | 2 | | J Martí | 6 | 7$^7$ | | | | | | | | | |
| | M Viola | 5 | 1 | | 5 | P Carreño Busta | 2 | 6$^1$ | | | | | | | | | |
| 5 | P Carreño Busta | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | F Dancevic | 6 | 6 | | | | | | | | | | | | | | |
| WC | T Androić | 0 | 4 | | 8 | F Dancevic | 6 | 4 | 6 | | | | | | | | |
| Q | D Giorgini | 5 | 6 | 6 | Q | D Giorgini | 1 | 6 | 1 | | | | | | | | |
| WC | T Brkić | 7 | 3 | 4 | | | | | | 8 | F Dancevic | 3 | 0 | | | | |
| WC | T Žitnik | 0 | 2 | | | | | | | 4 | P Lorenzi | 6 | 6 | | | | |
| | S Galvani | 6 | 6 | | | S Galvani | 6$^1$ | 0 | | | | | | | | | |
| | A Molteni | 4 | 3 | | 4 | P Lorenzi | 7$^7$ | 6 | | | | | | | | | |
| 4 | P Lorenzi | 6 | 6 | | | | | | | | | | | 4 | P Lorenzi | 7$^7$ | 6 |
| 6 | N Ćirić | 4 | 4 | | | | | | | | | | | | D Brands | 6$^3$ | 3 |
| | D Brands | 6 | 6 | | | D Brands | 6 | 6 | | | | | | | | | |
| | N Mektić | 6 | 6 | | | N Mektić | 4 | 4 | | | | | | | | | |
| Q | Diego Schwartzman | 0 | 4 | | | | | | | | D Brands | 7$^7$ | 6 | | | | |
| | R Bautista Agut | 6 | 2 | 6 | | | | | | 2 | L Mayer | 6$^5$ | 4 | | | | |
| Q | M Bašić | 3 | 6 | 3 | | R Bautista Agut | 6$^8$ | 5 | | | | | | | | | |
| WC | Tom Kočevar-Dešman | 1 | 2 | | 2 | L Mayer | 7 | 7 | | | | | | | | | |
| 2 | L Mayer | 6 | 6 | | | | | | | | | | | | | | |