# 2016 Curitiba Challenger – Singles

This was the first edition of the tournament.
Agustín Velotti won the title after defeating André Ghem 6–0, 6–4 in the final.

## Seeds

* João Souza (first round)
* Nicolás Kicker (semifinals)
* Rubén Ramírez Hidalgo (quarterfinals)
* Gonzalo Lama (second round)
* Facundo Argüello (second round)
* Pere Riba (semifinals)
* André Ghem (final)
* Agustín Velotti (champion)

## 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 |
| 7/Alt | André Ghem | 6 | 7$^7$ | | | | | |
| 6 | Pere Riba | 4 | 6$^5$ | | | | | |
| 6 | Pere Riba | 4 | 6$^5$ | | 7/Alt | André Ghem | 0 | 4 |
| | | | | | 8 | Agustín Velotti | 6 | 6 |
| 8 | Agustín Velotti | 6 | 0 | 6 | 8 | Agustín Velotti | 6 | 6 |
| 2 | Nicolás Kicker | 3 | 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 | J Souza | 6$^5$ | 4 | | | | | | | | | | | | | | |
| | D Dutra da Silva | 7$^7$ | 6 | | | D Dutra da Silva | 5 | 6 | 3 | | | | | | | | |
| | G Escobar | 7$^{10}$ | 6 | | | G Escobar | 7 | 3 | 6 | | | | | | | | |
| | F Mena | 6$^8$ | 1 | | | | | | | | G Escobar | 4 | 3 | | | | |
| | R Hocevar | 6$^6$ | 3 | | | | | | | 7/Alt | A Ghem | 6 | 6 | | | | |
| | B Sant'anna | 7$^8$ | 6 | | | B Sant'anna | 4 | 2 | | | | | | | | | |
| Q | Oscar José Gutierrez | 2 | 0 | | 7/Alt | A Ghem | 6 | 6 | | | | | | | | | |
| 7/Alt | A Ghem | 6 | 6 | | | | | | | | | | | 7/Alt | A Ghem | 6 | 7$^7$ |
| 3 | R Ramírez Hidalgo | 4 | 6 | 6 | | | | | | | | | | 6 | P Riba | 4 | 6$^5$ |
| | JC Sáez | 6 | 3 | 4 | 3 | R Ramírez Hidalgo | 6 | 6 | | | | | | | | | |
| | C Zampieri | 7$^7$ | 6 | | | C Zampieri | 3 | 1 | | | | | | | | | |
| Q | Caio Silva | 6$^2$ | 2 | | | | | | | 3 | R Ramírez Hidalgo | 5 | 3 | | | | |
| WC | I Marcondes | 6 | 6 | | | | | | | 6 | P Riba | 7 | 6 | | | | |
| | Maximiliano Estévez | 4 | 1 | | WC | I Marcondes | 7 | 3 | 2 | | | | | | | | |
| | C Lindell | 4 | 1 | | 6 | P Riba | 5 | 6 | 6 | | | | | | | | |
| 6 | P Riba | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| 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 |
| 8 | A Velotti | 7 | 6 | | | | | | | | | | | | | | | |
| | J Pereira | 5 | 1 | 8 | A Velotti | 6 | 6 | | | | | | | | | | | |
| WC | Rafael Camilo | 1 | 6$^4$ | | J Hernández | 1 | 2 | | | | | | | | | | | |
| | J Hernández | 6 | 7$^7$ | | | | | | 8 | A Velotti | 3 | 6 | 6 | | | | | |
| WC | Fernando Yamacita | 0 | 1 | | | | | | | JI Londero | 6 | 3 | 2 | | | | | |
| | JI Londero | 6 | 6 | | JI Londero | 7 | 6 | | | | | | | | | | | |
| Q | G Mina | 5 | 5 | 4/Alt | G Lama | 5 | 1 | | | | | | | | | | | |
| 4/Alt | G Lama | 7 | 7 | | | | | | | | | | | 8 | A Velotti | 6 | 0 | 6 |
| 5 | F Argüello | 6 | 6 | | | | | | | | | | | 2 | N Kicker | 3 | 6 | 4 |
| WC | E Russi Assumpção | 2 | 0 | 5 | F Argüello | 6$^3$ | 2 | | | | | | | | | | | |
| | E Gómez | 6 | 6 | | E Gómez | 7$^7$ | 6 | | | | | | | | | | | |
| | F Romboli | 4 | 3 | | | | | | | E Gómez | 3 | 2 | | | | | | |
| | R Quiroz | 6 | 6 | | | | | | 2 | N Kicker | 6 | 6 | | | | | | |
| Q | F Neis | 4 | 2 | | R Quiroz | 6$^4$ | 6 | 6$^4$ | | | | | | | | | | |
| | Carlos Eduardo Severino | 3 | 1 | 2 | N Kicker | 7$^7$ | 1 | 7$^7$ | | | | | | | | | | |
| 2 | N Kicker | 6 | 6 | | | | | | | | | | | | | | | |