# 2013 São Paulo Challenger de Tênis – Men's singles

This was the first edition of the event.
Alejandro González won the title, defeating Eduardo Schwank in the final, 6–2, 6–3.

## Seeds

* João Souza (quarterfinals)
* Paul Capdeville (quarterfinals)
* Alejandro González (champion)
* Guido Andreozzi (second round)
* Guilherme Clezar (second round)
* Fabiano de Paula (first round)
* Agustín Velotti (quarterfinals)
* Marco Trungelliti (quarterfinals)

## 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 |
| | Blaž Rola | 4 | 6 | 3 | | | | |
| 3 | Alejandro González | 6 | 3 | 6 | | | | |
| 3 | Alejandro González | 6 | 3 | 6 | 3 | Alejandro González | 6 | 6 |
| | | | | | PR | Eduardo Schwank | 2 | 3 |
| PR | Eduardo Schwank | 6 | 7$^7$ | | PR | Eduardo Schwank | 2 | 3 |
| | José Hernández | 1 | 6$^4$ | | | | | |

### 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 | J Souza | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| | M Arévalo | 3 | 6$^5$ | | 1 | J Souza | 6 | 6 | | | | | | | | | | |
| | JP Sorgi | 3 | 0 | | Q | C Garín | 3 | 2 | | | | | | | | | | |
| Q | C Garín | 6 | 6 | | | | | | | 1 | J Souza | 3 | 4 | | | | | |
| | B Rola | 6 | 6 | | | | | | | | B Rola | 6 | 6 | | | | | |
| Alt | G Lama | 3 | 2 | | | B Rola | 6 | 6 | | | | | | | | | | |
| LL | Marcelo Tebet Filho | 2 | 0 | | 5 | G Clezar | 3 | 4 | | | | | | | | | | |
| 5 | G Clezar | 6 | 6 | | | | | | | | | | | | B Rola | 4 | 6 | 3 |
| 3 | A González | 7$^7$ | 6 | | | | | | | | | | | 3 | A González | 6 | 3 | 6 |
| | E Gómez | 6$^3$ | 3 | | 3 | A González | 6 | 7$^7$ | | | | | | | | | | |
| | Leandro Migani | 7 | 6 | | | L Migani | 3 | 6$^2$ | | | | | | | | | | |
| WC | Carlos Eduardo Severino | 5 | 4 | | | | | | | 3 | A González | 6 | 6 | | | | | |
| | JC Campozano | 6 | 2 | 6 | | | | | | 7 | A Velotti | 2 | 2 | | | | | |
| Q | C Lindell | 1 | 6 | 4 | | JC Campozano | 6 | 2 | 6$^3$ | | | | | | | | | |
| | A Miele | 7 | 0 | 3 | 7 | A Velotti | 4 | 6 | 7$^7$ | | | | | | | | | |
| 7 | A Velotti | 5 | 6 | 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 | M Trungelliti | 7 | 4 | 6 | | | | | | | | | | | | | | |
| | N Barrientos | 6$^2$ | 6 | 4 | 8 | M Trungelliti | 6 | 3 | 6 | | | | | | | | | |
| | A Molteni | 6 | 6 | | | A Molteni | 3 | 6 | 3 | | | | | | | | | |
| Q | Bruno Semenzato | 3 | 1 | | | | | | | 8 | M Trungelliti | 2 | 1 | | | | | |
| Alt | Tiago Lopes | 6$^1$ | 4 | | | | | | | PR | E Schwank | 6 | 6 | | | | | |
| PR | E Schwank | 7$^7$ | 6 | | PR | E Schwank | 7 | 6 | | | | | | | | | | |
| WC | M Demoliner | 3 | 2 | | 4 | G Andreozzi | 5 | 2 | | | | | | | | | | |
| 4 | G Andreozzi | 6 | 6 | | | | | | | | | | | | PR | E Schwank | 6 | 7$^7$ |
| 6 | F de Paula | 6 | 2 | 4 | | | | | | | | | | | | J Hernández | 1 | 6$^4$ |
| | T Fernandes | 2 | 6 | 6 | | T Fernandes | 3 | 1 | | | | | | | | | | |
| WC | F Romboli | 6 | 4 | 6$^4$ | | J Hernández | 6 | 6 | | | | | | | | | | |
| | J Hernández | 3 | 6 | 7$^7$ | | | | | | | J Hernández | 2 | 6 | 6 | | | | |
| | R Hocevar | 4 | 7$^7$ | 7 | | | | | | 2 | P Capdeville | 6 | 1 | 3 | | | | |
| | B Sant'anna | 6 | 6$^5$ | 5 | | R Hocevar | 2 | 3 | | | | | | | | | | |
| Q | Alexandre Schnitman | 0 | 2 | | 2 | P Capdeville | 6 | 6 | | | | | | | | | | |
| 2 | P Capdeville | 6 | 6 | | | | | | | | | | | | | | | |