# 2017 Claro Open Medellín – Singles

Facundo Bagnis was the defending champion but chose not to defend his title.
Nicolás Jarry won the title after defeating João Souza 6–1, 3–6, 7–6$^{(7–0)}$ in the final.

## Seeds

* Víctor Estrella Burgos (first round)
* Darian King (semifinals)
* João Souza (final)
* Nicolás Jarry (champion)
* Marcelo Arévalo (second round)
* Roberto Quiroz (quarterfinals)
* José Hernández-Fernández (second round)
* Maxime Hamou (withdrew)

## 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 | Final |
| | José Statham | 6$^7$ | 5 | | | | | |
| 4 | Nicolás Jarry | 7$^9$ | 7 | | | | | |
| 4 | Nicolás Jarry | 7$^9$ | 7 | 4 | Nicolás Jarry | 6 | 3 | 7$^7$ |
| | | | | 3 | João Souza | 1 | 6 | 6$^0$ |
| 3 | João Souza | 6 | 6 | 3 | João Souza | 1 | 6 | 6$^0$ |
| 2 | Darian King | 3 | 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 | V Estrella Burgos | 3 | 6 | 3 | | | | | | | | | | | | | |
| | J Statham | 6 | 3 | 6 | | J Statham | 6 | 6 | | | | | | | | | |
| WC | Charles Force | 4 | 3 | | Q | D Souto | 3 | 3 | | | | | | | | | |
| Q | D Souto | 6 | 6 | | | | | | | | J Statham | 6 | 6 | | | | |
| | JS Gómez | 3 | 2 | | | | | | | | A González | 4 | 4 | | | | |
| | A González | 6 | 6 | | | A González | 6 | 6 | | | | | | | | | |
| Q | C Díaz Figueroa | 2 | 7$^7$ | 3 | 7 | J Hernández-Fernández | 1 | 3 | | | | | | | | | |
| 7 | J Hernández-Fernández | 6 | 6$^5$ | 6 | | | | | | | | | | | J Statham | 6$^7$ | 5 |
| 4 | N Jarry | 6 | 6 | | | | | | | | | | | 4 | N Jarry | 7$^9$ | 7 |
| | N Santos | 3 | 3 | | 4 | N Jarry | 6 | 5 | 6 | | | | | | | | |
| | F Mena | 3 | 4 | | | JP Varillas | 3 | 7 | 4 | | | | | | | | |
| | JP Varillas | 6 | 6 | | | | | | | 4 | N Jarry | 7$^7$ | 6 | | | | |
| | DE Galán | 6 | 7$^7$ | | | | | | | | DE Galán | 6$^4$ | 3 | | | | |
| | F Argüello | 4 | 6$^3$ | | | DE Galán | 6 | 7 | | | | | | | | | |
| | A El Mihdawy | 6 | 6 | | | A El Mihdawy | 4 | 5 | | | | | | | | | |
| LL | Michel Vernier | 4 | 2 | | | | | | | | | | | | | | |

### 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 |
| 5 | M Arévalo | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| | Felipe Mantilla | 3 | 6$^4$ | | 5 | M Arévalo | 7$^7$ | 4 | 6$^5$ | | | | | | | | | |
| Q | Franco Emanuel Egea | 7$^7$ | 4 | 6$^5$ | WC | C Salamanca | 6$^3$ | 6 | 7$^7$ | | | | | | | | | |
| WC | C Salamanca | 6$^3$ | 6 | 7$^7$ | | | | | | WC | C Salamanca | 6$^4$ | 6$^5$ | | | | | |
| WC | Sergio Luis Hernández Ramírez | 4 | 6 | 6 | | | | | | 3 | J Souza | 7$^7$ | 7$^7$ | | | | | |
| WC | Gabriel Carvajal | 6 | 1 | 2 | WC | SL Hernández Ramírez | 2 | 1 | | | | | | | | | | |
| | Evan Song | 1 | 4 | | 3 | J Souza | 6 | 6 | | | | | | | | | | |
| 3 | J Souza | 6 | 6 | | | | | | | | | | | | 3 | J Souza | 6 | 6 |
| 6 | R Quiroz | 6 | 6 | | | | | | | | | | | | 2 | D King | 3 | 4 |
| Q | J Olivares | 3 | 3 | | 6 | R Quiroz | 7$^7$ | 6 | | | | | | | | | | |
| | I Endara | 3 | 1 | | | C Rodríguez | 6$^5$ | 3 | | | | | | | | | | |
| | C Rodríguez | 6 | 6 | | | | | | | 6 | R Quiroz | 6$^3$ | 6 | 3 | | | | |
| | G Villanueva | 1 | 6 | 6$^3$ | | | | | | 2 | D King | 7$^7$ | 4 | 6 | | | | |
| | Juan Ignacio Galarza | 6 | 4 | 7$^7$ | | JI Galarza | 2 | 5 | | | | | | | | | | |
| LL | A Mendoza | 2 | 0 | | 2 | D King | 6 | 7 | | | | | | | | | | |
| 2 | D King | 6 | 6 | | | | | | | | | | | | | | | |