# 2010 Copa Petrobras São Paulo – Singles

Thomaz Bellucci was the defending champion, however he lost in the final to his compatriot Marcos Daniel in three sets (1–6, 6–3, 3–6).

## Seeds

* Thomaz Bellucci (final)
* Rubén Ramírez Hidalgo (first round)
* Rui Machado (quarterfinals)
* João Souza (first round)
* Albert Ramos-Viñolas (first round)
* Nicolás Massú (second round)
* Yuri Schukin (quarterfinals)
* Daniel Muñoz-de la Nava (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 | Final |
| 1/WC | Thomaz Bellucci | 4 | 6 | 6 | | | | | |
| WC | Christian Lindell | 6 | 3 | 3 | | | | | |
| WC | Christian Lindell | 6 | 3 | 3 | 1/WC | Thomaz Bellucci | 1 | 6 | 3 |
| | | | | | | Marcos Daniel | 6 | 3 | 6 |
| | Marcos Daniel | 6 | 7 | | | Marcos Daniel | 6 | 3 | 6 |
| Q | Nicolas Devilder | 4 | 5 | | | | | | |

### 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/WC | T Bellucci | 6 | 6 | | | | | | | | | | | | | | | | |
| ALT | I Klec | 2 | 0 | | 1/WC | T Bellucci | 6 | 6 | | | | | | | | | | | |
| SE | P Capdeville | 6 | 6 | | SE | P Capdeville | 2 | 4 | | | | | | | | | | | |
| | C Zampieri | 3 | 4 | | | | | | | 1/WC | T Bellucci | 6 | 6 | | | | | | |
| | É Prodon | 2 | | | | | | | | | L Tavares | 3 | 3 | | | | | | |
| | J Aguilar | 0 | r | | | É Prodon | 6 | 6$^5$ | 4 | | | | | | | | | | |
| | L Tavares | 6 | 6 | | | L Tavares | 4 | 7 | 6 | | | | | | | | | | |
| 8 | D Muñoz-de la Nava | 4 | 4 | | | | | | | | | | | | 1/WC | T Bellucci | 4 | 6 | 6 |
| 4 | J Souza | 7 | 2 | 3 | | | | | | | | | | | WC | C Lindell | 6 | 3 | 3 |
| WC | C Lindell | 5 | 6 | 6 | WC | C Lindell | 6 | 6 | | | | | | | | | | | |
| | T Alves | 6 | 6 | | | T Alves | 3 | 4 | | | | | | | | | | | |
| LL | E Ribeiro Neto | 3 | 4 | | | | | | | WC | C Lindell | 4 | 6 | 6 | | | | | |
| | JP Brzezicki | 6 | 4 | 4 | | | | | | 7 | Y Schukin | 6 | 3 | 4 | | | | | |
| Q | M Teixeira | 3 | 6 | 6 | Q | M Teixeira | 4 | 1 | | | | | | | | | | | |
| PR | D Hartfield | 3 | 5 | | 7 | Y Schukin | 6 | 6 | | | | | | | | | | | |
| 7 | Y Schukin | 6 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | N Massú | 6 | 1 | 6 | | | | | | | | | | | | | | |
| Q | T Cazes-Carrère | 3 | 6 | 1 | 6 | N Massú | 1 | 4 | | | | | | | | | | |
| | M Daniel | 6 | 7 | | | M Daniel | 6 | 6 | | | | | | | | | | |
| Q | T Lopes | 1 | 5 | | | | | | | | M Daniel | 6 | 6 | | | | | |
| | R Delgado | 2 | 2 | | | | | | | 3 | R Machado | 1 | 4 | | | | | |
| | J Silva | 6 | 6 | | | J Silva | 6$^1$ | 6 | 3 | | | | | | | | | |
| | O Patience | 6 | 1 | 0 | 3 | R Machado | 7 | 4 | 6 | | | | | | | | | |
| 3 | R Machado | 4 | 6 | 6 | | | | | | | | | | | | M Daniel | 6 | 7 |
| 5 | A Ramos-Viñolas | 6 | 1 | 4 | | | | | | | | | | | Q | N Devilder | 4 | 5 |
| Q | N Devilder | 4 | 6 | 6 | Q | N Devilder | 6 | 6 | | | | | | | | | | |
| WC | T Fernandes | 3 | 7 | 6 | WC | T Fernandes | 3 | 4 | | | | | | | | | | |
| WC | A Meirelles | 6 | 5 | 0 | | | | | | Q | N Devilder | 2 | 7 | 6 | | | | |
| | R Dutra da Silva | 7 | 6 | | | | | | | | R Dutra da Silva | 6 | 5 | 1 | | | | |
| | A Veić | 5 | 4 | | | R Dutra da Silva | 6 | 7 | | | | | | | | | | |
| | R Hocevar | 6 | 6 | | | R Hocevar | 3 | 6$^4$ | | | | | | | | | | |
| 2 | R Ramírez Hidalgo | 2 | 2 | | | | | | | | | | | | | | | |