# 2017 São Paulo Challenger de Tênis – Singles

Gonzalo Lama was the defending champion but lost in the first round to João Souza.
Gastão Elias won the title after defeating Renzo Olivo 3–6, 6–3, 6–4 in the final.

## Seeds

* Federico Delbonis (first round)
* Pedro Sousa (withdrew)
* Facundo Bagnis (second round)
* Renzo Olivo (final)
* Gastão Elias (champion)
* Andrej Martin (second round)
* João Souza (second round)
* Gonçalo Oliveira (semifinals)

## 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 |
| | Andrea Collarini | 6$^3$ | 6 | 3 | | | | | |
| 4 | Renzo Olivo | 7$^7$ | 1 | 6 | | | | | |
| 4 | Renzo Olivo | 7$^7$ | 1 | 6 | 4 | Renzo Olivo | 6 | 3 | 4 |
| | | | | | 5 | Gastão Elias | 3 | 6 | 6 |
| 8 | Gonçalo Oliveira | 6 | 4 | 2 | 5 | Gastão Elias | 3 | 6 | 6 |
| 5 | Gastão Elias | 4 | 6 | 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 | F Delbonis | 4 | 6 | 3 | | | | | | | | | | | | | | | |
| | A Collarini | 6 | 3 | 6 | | A Collarini | 6 | 6 | | | | | | | | | | | |
| | F Coria | 7$^7$ | 6 | | | F Coria | 2 | 1 | | | | | | | | | | | |
| Q | P Sakamoto | 6$^4$ | 4 | | | | | | | | A Collarini | 5 | 7$^7$ | 3 | | | | | |
| | M Linzer | 4 | 6 | 6 | | | | | | | M Linzer | 7 | 6$^4$ | 0$^r$ | | | | | |
| | JP Sorgi | 6 | 4 | 1 | | M Linzer | 2 | 7 | 6 | | | | | | | | | | |
| WC | O Luz | 3 | 3 | | 6 | A Martin | 6 | 5 | 4 | | | | | | | | | | |
| 6 | A Martin | 6 | 6 | | | | | | | | | | | | | A Collarini | 6$^3$ | 6 | 3 |
| 4 | R Olivo | 2 | | | | | | | | | | | | | 4 | R Olivo | 7$^7$ | 1 | 6 |
| | JI Londero | 0$^r$ | | | 4 | R Olivo | 6 | 3 | 6 | | | | | | | | | | |
| | F Mena | 6 | 7 | | | F Mena | 3 | 6 | 2 | | | | | | | | | | |
| | M Vilella Martínez | 2 | 5 | | | | | | | 4 | R Olivo | 6 | 6 | | | | | | |
| | JP Ficovich | 5 | 6 | 4 | | | | | | Alt | D Muñoz de la Nava | 4 | 4 | | | | | | |
| Alt | D Muñoz de la Nava | 7 | 1 | 6 | Alt | D Muñoz de la Nava | 7$^7$ | 4 | 6 | | | | | | | | | | |
| Q | G Lama | 4 | 3 | | 7 | J Souza | 6$^0$ | 6 | 4 | | | | | | | | | | |
| 7 | J Souza | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | G Oliveira | 3 | 7 | 0 | | | | | | | | | | | | | | |
| | Marc Giner | 6 | 5 | 0$^r$ | 8 | G Oliveira | 6 | 6 | | | | | | | | | | |
| | F Argüello | 7$^7$ | 4 | 2 | WC | B Sant'Anna | 3 | 1 | | | | | | | | | | |
| WC | B Sant'Anna | 6$^0$ | 6 | 6 | | | | | 8 | G Oliveira | 6 | 6 | | | | | | |
| Q | J Pereira | 7 | 6 | | | | | | Q | J Pereira | 2 | 3 | | | | | | |
| Q | T Lipovšek Puches | 5 | 0 | | Q | J Pereira | 6 | 6 | | | | | | | | | | |
| LL | D Dutra da Silva | 3 | 4 | | 3 | F Bagnis | 4 | 1 | | | | | | | | | | |
| 3 | F Bagnis | 6 | 6 | | | | | | | | | | | 8 | G Oliveira | 6 | 4 | 2 |
| 5 | G Elias | 6 | 3 | 6 | | | | | | | | | | 5 | G Elias | 4 | 6 | 6 |
| | Lenny Hampel | 3 | 6 | 0 | 5 | G Elias | 6 | 7$^7$ | | | | | | | | | | |
| | G Clezar | 6 | 6 | | | G Clezar | 4 | 6$^2$ | | | | | | | | | | |
| | C Lindell | 3 | 2 | | | | | | 5 | G Elias | 6 | 3 | 6 | | | | | |
| WC | A Ghem | 6 | 6 | | | | | | WC | A Ghem | 3 | 6 | 1 | | | | | |
| WC | Christian Oliveira | 3 | 3 | | WC | A Ghem | 7$^7$ | 6 | | | | | | | | | | |
| | H Casanova | 6 | 0 | 7 | | H Casanova | 6$^2$ | 2 | | | | | | | | | | |
| | M González | 2 | 6 | 5 | | | | | | | | | | | | | | |