# 2017 Milex Open – Singles

Guido Andreozzi was the defending champion but chose not to defend his title.
Víctor Estrella Burgos won the title after defeating Damir Džumhur 7–6$^{(7–4)}$, 6–4 in the final.

## Seeds

* Damir Džumhur (final)
* Nicolás Almagro (second round)
* Guido Pella (quarterfinals)
* Víctor Estrella Burgos (champion)
* Casper Ruud (quarterfinals)
* Santiago Giraldo (second round, retired)
* Nicolás Jarry (semifinals)
* Gastão Elias (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 |
| 1 | Damir Džumhur | 6 | 7$^7$ | | | | | |
| 7 | Nicolás Jarry | 3 | 6$^1$ | | | | | |
| 7 | Nicolás Jarry | 3 | 6$^1$ | | 1 | Damir Džumhur | 6$^4$ | 4 |
| | | | | | 4 | Víctor Estrella Burgos | 7$^7$ | 6 |
| 4 | Víctor Estrella Burgos | 6 | 1 | 7$^7$ | 4 | Víctor Estrella Burgos | 7$^7$ | 6 |
| 8 | Gastão Elias | 4 | 6 | 6$^5$ | | | | |

### Top 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 |
| 1 | D Džumhur | 7$^7$ | 6 | | | | | | | | | | | | | |
| | G Clezar | 6$^5$ | 3 | | 1 | D Džumhur | 6 | 6 | | | | | | | | |
| SE | F Argüello | 3 | 0$^r$ | | Q | C Boluda-Purkiss | 2 | 2 | | | | | | | | |
| Q | Carlos Boluda-Purkiss | 6 | 0 | | | | | | 1 | D Džumhur | 6 | 6 | | | | |
| Alt | E King | 7 | 7 | | | | | | Alt | E King | 1 | 0 | | | | |
| | A Collarini | 5 | 5 | | Alt | E King | 6 | 4 | | | | | | | | |
| WC | N Hardt | 1 | 0 | | 6 | S Giraldo | 2 | 3$^r$ | | | | | | | | |
| 6 | S Giraldo | 6 | 6 | | | | | | | | | | 1 | D Džumhur | 6 | 7$^7$ |
| 3 | G Pella | 7$^7$ | 6 | | | | | | | | | | 7 | N Jarry | 3 | 6$^1$ |
| | M Trungelliti | 6$^2$ | 1 | | 3 | G Pella | 6 | 6 | | | | | | | | |
| | G Mina | 4 | 6 | 6 | | G Mina | 1 | 3 | | | | | | | | |
| | C Zampieri | 6 | 1 | 3 | | | | | 3 | G Pella | 2 | 6$^5$ | | | | |
| | M Linzer | 6 | 4 | 7 | | | | | 7 | N Jarry | 6 | 7$^7$ | | | | |
| | DE Galán | 3 | 6 | 5 | | M Linzer | 5 | 1 | | | | | | | | |
| WC | Charles Force | 2 | 3 | | 7 | N Jarry | 7 | 6 | | | | | | | | |
| 7 | N Jarry | 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 |
| 5 | C Ruud | 6 | 6$^5$ | 6 | | | | | | | | | | | | | | |
| WC | R Cid Subervi | 3 | 7$^7$ | 3 | 5 | C Ruud | 6 | 6 | | | | | | | | | | |
| | J Hernández-Fernández | 2 | 3 | | LL | K Uchida | 4 | 2 | | | | | | | | | | |
| LL | K Uchida | 6 | 6 | | | | | | 5 | C Ruud | 3 | 3 | | | | | | |
| | C Hemery | 6 | 6$^5$ | 2 | | | | | 4 | V Estrella Burgos | 6 | 6 | | | | | | |
| | JP Sorgi | 1 | 7$^7$ | 6 | | JP Sorgi | 5 | 3 | | | | | | | | | | |
| | T Griekspoor | 6 | 5 | 4 | 4 | V Estrella Burgos | 7 | 6 | | | | | | | | | | |
| 4 | V Estrella Burgos | 3 | 7 | 6 | | | | | | | | | | 4 | V Estrella Burgos | 6 | 1 | 7$^7$ |
| 8 | G Elias | 6 | 5 | | | | | | | | | | | 8 | G Elias | 4 | 6 | 6$^5$ |
| | J Statham | 1 | 1$^r$ | | 8 | G Elias | 6 | 6 | | | | | | | | | | |
| Q | JI Londero | 6 | 6 | | Q | JI Londero | 4 | 2 | | | | | | | | | | |
| WC | J Olivares | 4 | 2 | | | | | | 8 | G Elias | 3 | 6 | 6 | | | | | |
| Q | C Rodríguez | 6 | 7 | | | | | | Q | C Rodríguez | 6 | 3 | 0 | | | | | |
| | A Falla | 1 | 5 | | Q | C Rodríguez | 6 | 6 | | | | | | | | | | |
| Q | Jorge Montero | 5 | 4 | | 2 | N Almagro | 2 | 2 | | | | | | | | | | |
| 2 | N Almagro | 7 | 6 | | | | | | | | | | | | | | | |