# 2011 Prime Cup Aberto de São Paulo – Singles

In the singles matches of the 2011 Prime Cup Aberto de São Paulo, 1st seed Ricardo Mello successfully defended his last year's title after defeating qualifier Rafael Camilo 6–2, 6–1 in the final. It was Mello's fourth overall and third consecutive win in São Paulo.

## Seeds

* Ricardo Mello (champion)
* Horacio Zeballos (second round)
* João Souza (quarterfinals)
* Máximo González (first round)
* Thiago Alves (first round)
* Rogério Dutra da Silva (second round)
* Federico del Bonis (semifinals)
* Paul Capdeville (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 | Ricardo Mello | 6 | 5 | 6 | | | | |
| 7 | Federico del Bonis | 4 | 7 | 4 | | | | |
| 7 | Federico del Bonis | 4 | 7 | 4 | 1 | Ricardo Mello | 6 | 6 |
| | | | | | Q | Rafael Camilo | 2 | 1 |
| | Adrián Menéndez | 7 | 6$^6$ | 5 | Q | Rafael Camilo | 2 | 1 |
| Q | Rafael Camilo | 5 | 7 | 7 | | | | |

### 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 | R Mello | 6 | 6 | | | | | | | | | | | | | | | | |
| Q | H Cunha | 1 | 4 | | 1 | R Mello | 3 | 6 | 7 | | | | | | | | | | |
| | T-h Yang | 6 | 6 | | | T-h Yang | 6 | 4 | 6$^4$ | | | | | | | | | | |
| Q | G Elias | 3 | 4 | | | | | | | 1 | R Mello | 6 | 6 | | | | | | |
| | JP Brzezicki | 7 | 6 | | | | | | | | JP Brzezicki | 2 | 0 | | | | | | |
| | J Sousa | 6$^3$ | 2 | | | JP Brzezicki | 6 | 7 | | | | | | | | | | | |
| Q | A Ghem | 7 | 4 | 5 | 6 | R Dutra da Silva | 4 | 6$^2$ | | | | | | | | | | | |
| 6 | R Dutra da Silva | 6$^7$ | 6 | 7 | | | | | | | | | | | 1 | R Mello | 6 | 5 | 6 |
| 3 | J Souza | 4 | 6 | 6 | | | | | | | | | | | 7 | F del Bonis | 4 | 7 | 4 |
| | M Trevisan | 6 | 3 | 1 | 3 | J Souza | 6 | 6 | | | | | | | | | | | |
| | G Lapentti | 7 | 6 | | | G Lapentti | 1 | 4 | | | | | | | | | | | |
| | R Hocevar | 6$^6$ | 4 | | | | | | | 3 | J Souza | 6$^5$ | 7 | 4 | | | | | |
| | D Giorgini | 3 | 6 | 3 | | | | | | 7 | F del Bonis | 7 | 5 | 6 | | | | | |
| | G Alcaide | 6 | 4 | 6 | | G Alcaide | 3 | 6 | 6$^5$ | | | | | | | | | | |
| WC | Tiago Lopes | 5 | 5 | | 7 | F del Bonis | 6 | 3 | 7 | | | | | | | | | | |
| 7 | F del Bonis | 7 | 7 | | | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 8 | P Capdeville | 5 | 6 | 0 | | | | | | | | | | | | | | |
| | U Ignatik | 7 | 3 | 6 | | U Ignatik | 7 | 6$^4$ | 6 | | | | | | | | | |
| | Andrea Arnaboldi | 7 | 6 | | | Andrea Arnaboldi | 6$^5$ | 7 | 4 | | | | | | | | | |
| | S González | 6$^4$ | 3 | | | | | | | | U Ignatik | 6$^5$ | 6$^1$ | | | | | |
| | A Molteni | 1 | 7 | 6 | | | | | | | A Menéndez | 7 | 7 | | | | | |
| WC | Christian Lindell | 6 | 6$^5$ | 2 | | A Molteni | 1 | 2 | | | | | | | | | | |
| | A Menéndez | 6 | 3 | 6 | | A Menéndez | 6 | 6 | | | | | | | | | | |
| 4 | M González | 4 | 6 | 4 | | | | | | | | | | | A Menéndez | 7 | 6$^6$ | 5 |
| 5 | T Alves | 6$^3$ | 4 | | | | | | | | | | | Q | Rafael Camilo | 5 | 7 | 7 |
| WC | F Romboli | 7 | 6 | | WC | F Romboli | 6 | 1 | 4 | | | | | | | | | |
| | C Zampieri | 5 | 6 | 0 | | T Fabbiano | 3 | 6 | 6 | | | | | | | | | |
| | T Fabbiano | 7 | 1 | 6 | | | | | | | T Fabbiano | 4 | 2 | | | | | |
| WC | D Dutra da Silva | 6 | 6$^6$ | 2$^r$ | | | | | | Q | Rafael Camilo | 6 | 6 | | | | | |
| Q | Rafael Camilo | 3 | 7 | 3 | Q | Rafael Camilo | 7 | 3 | 7 | | | | | | | | | |
| | J Silva | 5 | 4 | | 2 | H Zeballos | 6$^5$ | 6 | 6$^7$ | | | | | | | | | |
| 2 | H Zeballos | 7 | 6 | | | | | | | | | | | | | | | |