# 2017 Jalisco Open – Singles

Malek Jaziri was the defending champion but chose not to defend his title.
Mirza Bašić won the title after defeating Denis Shapovalov 6–4, 6–4 in the final.

## Seeds

* Víctor Estrella Burgos (quarterfinals)
* Vasek Pospisil (second round)
* Tennys Sandgren (quarterfinals)
* Jason Jung (semifinals)
* Dennis Novikov (first round)
* Noah Rubin (second round)
* Marcelo Arévalo (second round)
* Sam Groth (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 | Semifinals | Final | Final | Final |
| | Mirza Bašić | 6 | 6 | | | | |
| 4 | Jason Jung | 3 | 3 | | | | |
| 4 | Jason Jung | 3 | 3 | | Mirza Bašić | 6 | 6 |
| | | | | | Denis Shapovalov | 4 | 4 |
| | Jerzy Janowicz | 6 | 3 | 6$^4$ | Denis Shapovalov | 4 | 4 |
| | Denis Shapovalov | 4 | 6 | 7$^7$ | | | |

### Top 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 |
| 1 | V Estrella Burgos | 7$^7$ | 6 | | | | | | | | | | | | | | |
| Q | E Gómez | 6$^0$ | 4 | 1 | V Estrella Burgos | 4 | 6 | 6 | | | | | | | | | |
| WC | L Patiño | 0 | 5 | | M Safwat | 6 | 3 | 4 | | | | | | | | | |
| | M Safwat | 6 | 7 | | | | | | 1 | V Estrella Burgos | 3 | 7$^7$ | 3 | | | | |
| | K Coppejans | 6 | 6 | | | | | | | M Bašić | 6 | 6$^3$ | 6 | | | | |
| | I Sijsling | 3 | 0 | | K Coppejans | 3 | 3 | | | | | | | | | | |
| | M Bašić | 6 | 7 | | M Bašić | 6 | 6 | | | | | | | | | | |
| 5 | D Novikov | 4 | 5 | | | | | | | | | | | | M Bašić | 6 | 6 |
| 4 | J Jung | 6 | 7$^{10}$ | | | | | | | | | | | 4 | J Jung | 3 | 3 |
| WC | H Hach Verdugo | 2 | 6$^8$ | 4 | J Jung | 6 | 7$^{10}$ | | | | | | | | | | |
| | J-P Smith | 6 | 6 | | J-P Smith | 4 | 6$^8$ | | | | | | | | | | |
| WC | Eduardo Yahir Orozco Rangel | 0 | 0 | | | | | | 4 | J Jung | 6 | 6 | | | | | |
| | M Krueger | 7$^7$ | 6 | | | | | | | M Krueger | 1 | 3 | | | | | |
| Q | A Krajicek | 6$^3$ | 3 | | M Krueger | 6 | 1 | 6 | | | | | | | | | |
| Alt | C Zampieri | 3 | 3 | 7 | M Arévalo | 4 | 6 | 3 | | | | | | | | | |
| 7 | M Arévalo | 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 |
| 8 | S Groth | 3 | 7$^7$ | 1 | | | | | | | | | | | | | |
| | J Janowicz | 6 | 6$^3$ | 6 | | J Janowicz | 6 | 6 | | | | | | | | | |
| | F Coria | 6 | 7$^7$ | | | F Coria | 2 | 1 | | | | | | | | | |
| | P Krstin | 2 | 6$^4$ | | | | | | | J Janowicz | 6 | 6 | | | | | |
| | A Sarkissian | 6 | 6 | | | | | | 3 | T Sandgren | 4 | 2 | | | | | |
| | N Jarry | 4 | 3 | | | A Sarkissian | 4 | 5 | | | | | | | | | |
| | D Popko | 5 | 4 | | 3 | T Sandgren | 6 | 7 | | | | | | | | | |
| 3 | T Sandgren | 7 | 6 | | | | | | | | | | | J Janowicz | 6 | 3 | 6$^4$ |
| 6 | N Rubin | 7 | 6$^4$ | 6 | | | | | | | | | | D Shapovalov | 4 | 6 | 7$^7$ |
| Q | A De Minaur | 5 | 7$^7$ | 4 | 6 | N Rubin | 5 | 3 | | | | | | | | | |
| Q | L Glasspool | 6 | 6 | | Q | L Glasspool | 7 | 6 | | | | | | | | | |
| Alt | A Menéndez-Maceiras | 2 | 4 | | | | | | Q | L Glasspool | 6 | 3 | 5 | | | | |
| | A Santillan | 6$^3$ | 6 | 3 | | | | | | D Shapovalov | 4 | 6 | 7 | | | | |
| | D Shapovalov | 7$^7$ | 4 | 6 | | D Shapovalov | 6 | 6 | | | | | | | | | |
| WC | M Sánchez | 4 | 6 | 4 | 2 | V Pospisil | 3 | 3 | | | | | | | | | |
| 2 | V Pospisil | 6 | 4 | 6 | | | | | | | | | | | | | |