# 2011 Città di Como Challenger – Singles

Robin Haase was the defending champion, but decided not to participate. Pablo Carreño Busta won the title, defeating Andreas Beck 6–4, 7–6$^{(7–4)}$ in the final.

## Seeds

* Stéphane Robert (quarterfinals)
* Benoît Paire (semifinals)
* Florent Serra (first round)
* Andreas Beck (final)
* Paolo Lorenzi (semifinals)
* Simon Greul (quarterfinals)
* Denis Gremelmayr (first round)
* Pablo Carreño Busta (champion)

## 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 |
| 5 | Paolo Lorenzi | 1 | 4 | | | | |
| 4 | Andreas Beck | 6 | 6 | | | | |
| 4 | Andreas Beck | 6 | 6 | 4 | Andreas Beck | 4 | 6$^4$ |
| | | | | 8 | Pablo Carreño Busta | 6 | 7$^7$ |
| 8 | Pablo Carreño Busta | 6 | 7$^7$ | 8 | Pablo Carreño Busta | 6 | 7$^7$ |
| 2 | Benoît Paire | 4 | 6$^2$ | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Robert | 6 | 6 | | | | | | | | | | | | | | |
| LL | L Kirche | 2 | 3 | | 1 | S Robert | 6 | 6 | | | | | | | | | |
| | P Červenák | 6$^4$ | 6 | 1$^r$ | | M Crugnola | 2 | 3 | | | | | | | | | |
| | M Crugnola | 7$^7$ | 4 | 4 | | | | | | 1 | S Robert | 2 | 2 | | | | |
| WC | F Delbonis | 6 | 6 | | | | | | | 5 | P Lorenzi | 6 | 6 | | | | |
| | Andrea Arnaboldi | 3 | 2 | | WC | F Delbonis | 4 | 7$^7$ | 3 | | | | | | | | |
| LL | N Desein | 0 | 4 | | 5 | P Lorenzi | 6 | 6$^5$ | 6 | | | | | | | | |
| 5 | P Lorenzi | 6 | 6 | | | | | | | | | | | 5 | P Lorenzi | 1 | 4 |
| 4 | A Beck | 7$^7$ | 6 | | | | | | | | | | | 4 | A Beck | 6 | 6 |
| Alt | M Alund | 6$^3$ | 3 | | 4 | A Beck | 6 | 6 | | | | | | | | | |
| LL | R Marcora | 1 | 4 | | | S Vagnozzi | 3 | 2 | | | | | | | | | |
| | S Vagnozzi | 6 | 6 | | | | | | | 4 | A Beck | 6 | 6 | | | | |
| | K Mesaroš | 6 | 4 | 6 | | | | | | | K Mesaroš | 0 | 3 | | | | |
| Q | P Sousa | 1 | 6 | 1 | | K Mesaroš | 5 | 7$^7$ | 6 | | | | | | | | |
| | M Viola | 2 | 7 | 6 | | M Viola | 7 | 6$^3$ | 4 | | | | | | | | |
| 7 | D Gremelmayr | 6 | 5 | 2 | | | | | | | | | | | | | |

### 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 | P Carreño Busta | 1 | 6 | 6 | | | | | | | | | | | | | | |
| WC | M Trevisan | 6 | 4 | 1 | 8 | P Carreño Busta | 6 | 6$^5$ | 7$^7$ | | | | | | | | | |
| WC | D Giorgini | 7$^7$ | 6 | | WC | D Giorgini | 1 | 7$^7$ | 6$^5$ | | | | | | | | | |
| | F Argüello | 6$^3$ | 3 | | | | | | | 8 | P Carreño Busta | 3 | 6 | 4 | | | | |
| Alt | Axel Michon | 2 | 2 | | | | | | | Q | B Pašanski | 6 | 4 | 1$^r$ | | | | |
| SE | P Gojowczyk | 6 | 6 | | SE | P Gojowczyk | 4 | 4 | | | | | | | | | | |
| Q | B Pašanski | 4 | 7 | 7$^7$ | Q | B Pašanski | 6 | 6 | | | | | | | | | | |
| 3 | F Serra | 6 | 5 | 6$^1$ | | | | | | | | | | | 8 | P Carreño Busta | 6 | 7$^7$ |
| 6 | S Greul | 6 | 6 | | | | | | | | | | | | 2 | B Paire | 4 | 6$^2$ |
| Alt | P Oswald | 2 | 2 | | 6 | S Greul | 6 | | | | | | | | | | | |
| Q | Antonio Comporto | 0 | 7$^8$ | 7 | Q | Antonio Comporto | 3 | r | | | | | | | | | | |
| Q | S Stadler | 6 | 6$^6$ | 5 | | | | | | 6 | S Greul | 2 | 6$^1$ | | | | | |
| LL | B Balleret | 0 | 3 | | | | | | | 2 | B Paire | 6 | 7$^7$ | | | | | |
| Alt | I Cervantes Huegun | 6 | 6 | | Alt | I Cervantes Huegun | 6 | 3 | 1$^r$ | | | | | | | | | |
| LL | Guillermo Durán | 1 | 2 | | 2 | B Paire | 3 | 6 | 4 | | | | | | | | | |
| 2 | B Paire | 6 | 6 | | | | | | | | | | | | | | | |