# 2014 Aberto de São Paulo – Singles

Horacio Zeballos was the defending champion, but lost in the first round to Agustín Velotti.
Souza won the title, defeating Alejandro González in the final, 6–4, 6–4.

## Seeds

* Horacio Zeballos (first round)
* Alejandro González (final)
* Guido Pella (semifinals)
* Facundo Bagnis (first round)
* Facundo Argüello (quarterfinals)
* Martín Alund (first round)
* João Souza (champion)
* Víctor Estrella Burgos (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 | Final | Final | Final | Final |
| 7 | João Souza | 7$^7$ | 6 | | | | |
| 3 | Guido Pella | 6$^1$ | 4 | | | | |
| 3 | Guido Pella | 6$^1$ | 4 | 7 | João Souza | 6 | 6 |
| | | | | 2 | Alejandro González | 4 | 4 |
| | Gastão Elias | 3 | 0$^r$ | 2 | Alejandro González | 4 | 4 |
| 2 | Alejandro González | 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 |
| 1 | H Zeballos | 4 | 4 | | | | | | | | | | | | | | |
| | A Velotti | 6 | 6 | | | A Velotti | 7 | 7 | | | | | | | | | |
| WC | J Pereira | 6 | 6 | | WC | J Pereira | 5 | 5 | | | | | | | | | |
| | S Vagnozzi | 3 | 2 | | | | | | | | A Velotti | 4 | 3 | | | | |
| WC | B Sant'Anna | 2 | 1 | | | | | | | 7 | J Souza | 6 | 6 | | | | |
| | A Ghem | 6 | 6 | | | A Ghem | 2 | 3 | | | | | | | | | |
| PR | D Kosakowski | 6 | 5 | 1 | 7 | J Souza | 6 | 6 | | | | | | | | | |
| 7 | J Souza | 4 | 7 | 6 | | | | | | | | | | 7 | J Souza | 7$^7$ | 6 |
| 3 | G Pella | 7$^7$ | 2 | 6 | | | | | | | | | | 3 | G Pella | 6$^1$ | 4 |
| | T Lipovšek Puches | 6$^2$ | 6 | 3 | 3 | G Pella | 7$^7$ | 4 | 7$^7$ | | | | | | | | |
| WC | Rafael Camilo | 4 | 1 | | | G Clezar | 6$^5$ | 6 | 6$^2$ | | | | | | | | |
| | G Clezar | 6 | 6 | | | | | | | 3 | G Pella | 6 | 6 | | | | |
| Q | M Demoliner | 6 | 6$^2$ | 6$^5$ | | | | | | | G Andreozzi | 2 | 3 | | | | |
| | G Andreozzi | 1 | 7$^7$ | 7$^7$ | | G Andreozzi | 4 | 7$^7$ | 6 | | | | | | | | |
| | P Sousa | 6 | 6 | | | P Sousa | 6 | 6$^0$ | 0 | | | | | | | | |
| 6 | M Alund | 0 | 2 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | F Argüello | 6 | 6 | | | | | | | | | | | | | |
| PR | E Schwank | 4 | 4 | | 5 | F Argüello | 6 | 6 | | | | | | | | |
| Q | F de Paula | 6$^2$ | 3 | | | T Turini | 3 | 4 | | | | | | | | |
| | T Turini | 7$^7$ | 6 | | | | | | 5 | F Argüello | 3 | 2 | | | | |
| | G Elias | 6 | 6 | | | | | | | G Elias | 6 | 6 | | | | |
| | Wilson Leite | 4 | 4 | | | G Elias | 6 | 6 | | | | | | | | |
| Q | Moritz Buerchner | 1 | 7$^7$ | 6 | Q | M Buerchner | 2 | 4 | | | | | | | | |
| 4 | F Bagnis | 6 | 6$^1$ | 3 | | | | | | | | | | G Elias | 3 | 0$^r$ |
| 8 | V Estrella Burgos | 6$^3$ | 0 | | | | | | | | | | 2 | A González | 6 | 4 |
| | F Romboli | 7$^7$ | 6 | | | F Romboli | 6 | 6 | | | | | | | | |
| Q | Henrique Cunha | 3 | 6 | 6 | Q | H Cunha | 4 | 4 | | | | | | | | |
| | M Trungelliti | 6 | 2 | 3 | | | | | | F Romboli | 4 | 2 | | | | |
| | N Barrientos | 6 | 6 | | | | | | 2 | A González | 6 | 6 | | | | |
| WC | Osni Junior | 0 | 1 | | | N Barrientos | 1 | 2 | | | | | | | | |
| | H Podlipnik Castillo | 1 | 0 | | 2 | A González | 6 | 6 | | | | | | | | |
| 2 | A González | 6 | 6 | | | | | | | | | | | | | |