# 2011 Trofeo Paolo Corazzi – Singles

Denis Gremelmayr was the defending champion, but decided not to participate. Igor Kunitsyn won the title, defeating Rainer Schüttler 6–2, 7–6(2) in the final.

## Seeds

* Igor Kunitsyn (champion)
* Rainer Schüttler (final)
* Karol Beck (first round)
* Matthew Ebden (semifinals)
* Ádám Kellner (first round)
* João Sousa (second round)
* John Millman (first round)
* Stefano Galvani (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 | Semifinals | Final | Final | Final | Final |
| 1 | Igor Kunitsyn | 4 | 6 | 6 | | | | |
| | Pablo Carreño-Busta | 6 | 2 | 2 | | | | |
| | Pablo Carreño-Busta | 6 | 2 | 2 | 1 | Igor Kunitsyn | 6 | 7 |
| | | | | | 2 | Rainer Schüttler | 2 | 6$^2$ |
| 4 | Matthew Ebden | 2 | 2 | | 2 | Rainer Schüttler | 2 | 6$^2$ |
| 2 | Rainer Schüttler | 6 | 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 | I Kunitsyn | 6 | 6 | | | | | | | | | | | | | | | |
| Q | P Simmonds | 4 | 3 | | 1 | I Kunitsyn | 7 | 3 | | | | | | | | | | |
| | D Evans | 5 | 3 | | WC | Giuseppe Menga | 6$^3$ | 0$^r$ | | | | | | | | | | |
| WC | Giuseppe Menga | 7 | 6 | | | | | | | 1 | I Kunitsyn | 6 | 6 | | | | | |
| Q | R Karanušić | 6 | 6 | | | | | | | Q | R Karanušić | 3 | 2 | | | | | |
| | N Mektić | 3 | 2 | | Q | R Karanušić | 7 | 3 | 7 | | | | | | | | | |
| Alt | M Lammer | 6$^1$ | 5 | | 6 | J Sousa | 6$^4$ | 6 | 5 | | | | | | | | | |
| 6 | J Sousa | 7 | 7 | | | | | | | | | | | 1 | I Kunitsyn | 4 | 6 | 6 |
| 3 | K Beck | 1 | 3 | | | | | | | | | | | | P Carreño-Busta | 6 | 2 | 2 |
| | M Jaziri | 6 | 6 | | | M Jaziri | 7 | 6 | | | | | | | | | | |
| WC | Federico Gaio | 6 | 6$^3$ | 2 | WC | L Grigelis | 5 | 3 | | | | | | | | | | |
| WC | L Grigelis | 3 | 7 | 6 | | | | | | | M Jaziri | 2 | 1 | | | | | |
| | J Mertl | 4 | 5 | | | | | | | | P Carreño-Busta | 6 | 6 | | | | | |
| WC | W Trusendi | 6 | 7 | | WC | W Trusendi | 6$^2$ | 6$^3$ | | | | | | | | | | |
| | P Carreño-Busta | 6 | 3 | 7 | | P Carreño-Busta | 7 | 7 | | | | | | | | | | |
| 8 | S Galvani | 3 | 6 | 5 | | | | | | | | | | | | | | |

### 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 |
| 7 | J Millman | 1 | 5 | | | | | | | | | | | | | | |
| | Andrea Arnaboldi | 6 | 7 | | | Andrea Arnaboldi | 3 | 7 | 7 | | | | | | | | |
| | F Dustov | 3 | 3 | | | L Walter | 6 | 6$^5$ | 6$^0$ | | | | | | | | |
| | L Walter | 6 | 6 | | | | | | | | Andrea Arnaboldi | 2 | 2 | | | | |
| | Jan-Lennard Struff | 2 | 2 | | | | | | | 4 | M Ebden | 6 | 6 | | | | |
| | D Cox | 6 | 6 | | | D Cox | 2 | 5 | | | | | | | | | |
| Q | P-L Duclos | 4 | 4 | | 4 | M Ebden | 6 | 7 | | | | | | | | | |
| 4 | M Ebden | 6 | 6 | | | | | | | | | | | 4 | M Ebden | 2 | 2 |
| 5 | Á Kellner | 1 | 3 | | | | | | | | | | | 2 | R Schüttler | 6 | 6 |
| LL | A Sadecky | 6 | 6 | | LL | A Sadecky | 6$^3$ | 6 | 6 | | | | | | | | |
| | Y Mertens | 3 | 7 | 4 | | K Kim | 7 | 3 | 1 | | | | | | | | |
| | K Kim | 6 | 6$^7$ | 6 | | | | | | LL | A Sadecky | 3 | 2 | | | | |
| | M Middelkoop | 2 | 2 | | | | | | | 2 | R Schüttler | 6 | 6 | | | | |
| Q | R Bloomfield | 6 | 6 | | Q | R Bloomfield | 3 | 2 | | | | | | | | | |
| | A Brugués-Davi | 3 | 1 | | 2 | R Schüttler | 6 | 6 | | | | | | | | | |
| 2 | R Schüttler | 6 | 6 | | | | | | | | | | | | | | |