# 2011 Pernambuco Brasil Open Series – Singles

Tiago Fernandes announced that fatigue and back pain forced him to give up playing the final match, which was scheduled for 19:30 against the Japanese Tatsuma Ito. Ito won this tournament.

## Seeds

* Marco Chiudinelli (first round, retired)
* Tatsuma Ito (champion)
* Giovanni Lapentti (semifinals)
* Júlio Silva (semifinals)
* Ricardo Hocevar (quarterfinals)
* Fernando Romboli (first round)
* Caio Zampieri (quarterfinals)
* Pablo Galdón (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 |
| WC | Tiago Fernandes | 2 | 7 | 7 | | | |
| 4 | Júlio Silva | 6 | 5 | 6$^2$ | | | |
| 4 | Júlio Silva | 6 | 5 | 6$^2$ | WC | Tiago Fernandes | |
| | | | | | 2 | Tatsuma Ito | w/o |
| 3 | Giovanni Lapentti | 6$^7$ | 3 | | 2 | Tatsuma Ito | w/o |
| 2 | Tatsuma Ito | 7 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Chiudinelli | 4 | 2 | r | | | | | | | | | | | | | | | |
| WC | G Clézar | 6 | 2 | | WC | G Clézar | 6 | 6 | | | | | | | | | | | |
| Alt | I Belyaev | 6 | 6 | | Alt | I Belyaev | 1 | 3 | | | | | | | | | | | |
| | R Guidolin | 4 | 1 | | | | | | | WC | G Clézar | 4 | 6 | 6$^3$ | | | | | |
| WC | T Fernandes | 6 | 4 | 6 | | | | | | WC | T Fernandes | 6 | 3 | 7 | | | | | |
| LL | Tiago Lopes | 4 | 6 | 2 | WC | T Fernandes | 7 | 6 | | | | | | | | | | | |
| WC | Bruno Sant'anna | 7 | 6 | | WC | Bruno Sant'anna | 6$^5$ | 4 | | | | | | | | | | | |
| 6 | F Romboli | 6$^3$ | 3 | | | | | | | | | | | | WC | T Fernandes | 2 | 7 | 7 |
| 4 | J Silva | 6 | 6 | | | | | | | | | | | | 4 | J Silva | 6 | 5 | 6$^2$ |
| | T-h Yang | 4 | 2 | | 4 | J Silva | 6 | 4 | | | | | | | | | | | |
| | G Elias | 6 | 6 | | | G Elias | 2 | 2 | r | | | | | | | | | | |
| | J Paukku | 1 | 2 | | | | | | | 4 | J Silva | 3 | 6 | 6 | | | | | |
| | T Nieminen | 2 | 6 | 6 | | | | | | 7 | C Zampieri | 6 | 3 | 2 | | | | | |
| | D Dutra da Silva | 6 | 2 | 1 | | T Nieminen | 2 | 4 | | | | | | | | | | | |
| Q | Tiago Slonik | 6$^4$ | 2 | | 7 | C Zampieri | 6 | 6 | | | | | | | | | | | |
| 7 | C Zampieri | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | P Galdón | 2 | 3 | | | | | | | | | | | | | | | |
| | A Ghem | 6 | 6 | | | A Ghem | 3 | 3 | | | | | | | | | | |
| | R Borvanov | 2 | 3 | | | M Lammer | 6 | 1$^r$ | | | | | | | | | | |
| | M Lammer | 6 | 6 | | | | | | | | A Ghem | 4 | 4 | | | | | |
| WC | A Laranja | 1 | 5 | | | | | | | 3 | G Lapentti | 6 | 6 | | | | | |
| Q | J Pereira | 6 | 7 | | Q | J Pereira | 2 | 6 | 4 | | | | | | | | | |
| | A Menéndez | 4 | 2$^r$ | | 3 | G Lapentti | 6 | 2 | 6 | | | | | | | | | |
| 3 | G Lapentti | 6 | 5 | | | | | | | | | | | | 3 | G Lapentti | 6$^7$ | 3 |
| 5 | R Hocevar | 6 | 6 | | | | | | | | | | | | 2 | T Ito | 7 | 6 |
| | F Argüello | 3 | 3 | | 5 | R Hocevar | 6 | 6 | | | | | | | | | | |
| | A Miele | 2 | 7 | 4 | | Christian Lindell | 1 | 1 | | | | | | | | | | |
| | Christian Lindell | 6 | 6$^4$ | 6 | | | | | | 5 | R Hocevar | 6 | 1 | 1 | | | | |
| | N Moser | 6 | 7 | | | | | | | 2 | T Ito | 4 | 6 | 6 | | | | |
| Q | Thales Turini | 3 | 5 | | | N Moser | 4 | 4 | | | | | | | | | | |
| | Eládio Ribeiro Neto | 1 | 2 | | 2 | T Ito | 6 | 6 | | | | | | | | | | |
| 2 | T Ito | 6 | 6 | | | | | | | | | | | | | | | |