| Singles | |
|---|---|
| 2017 Jalisco Open | |
| Champion |  Mirza Bašić |
| Runner-up |  Denis Shapovalov |
| Final score | 6–4, 6–4 |
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.
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)| Semifinals | Final | ||||||||||||
| Mirza Bašić | 6 | 6 | |||||||||||
| 4 | Jason Jung | 3 | 3 | ||||||||||
| Mirza Bašić | 6 | 6 | |||||||||||
| Denis Shapovalov | 4 | 4 | |||||||||||
 Jerzy Janowicz | 6 | 3 | 64 | ||||||||||
| Denis Shapovalov | 4 | 6 | 77 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | V Estrella Burgos | 77 | 6 | ||||||||||||||||||||||||
| Q |  E Gómez | 60 | 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 | 77 | 3 | ||||||||||||||||||||
 K Coppejans | 6 | 6 | M Bašić | 6 | 63 | 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 | 710 | 4 | J Jung | 3 | 3 | ||||||||||||||||||||
| WC | H Hach Verdugo | 2 | 68 | 4 | J Jung | 6 | 710 | ||||||||||||||||||||
| J-P Smith | 6 | 6 | J-P Smith | 4 | 68 | ||||||||||||||||||||||
| WC | Eduardo Yahir Orozco Rangel | 0 | 0 | 4 | J Jung | 6 | 6 | ||||||||||||||||||||
| M Krueger | 77 | 6 | M Krueger | 1 | 3 | ||||||||||||||||||||||
| Q | A Krajicek | 63 | 3 | M Krueger | 6 | 1 | 6 | ||||||||||||||||||||
| Alt |  C Zampieri | 3 | 3 | 7 | M Arévalo | 4 | 6 | 3 | |||||||||||||||||||
| 7 | M Arévalo | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | S Groth | 3 | 77 | 1 | |||||||||||||||||||||||
| J Janowicz | 6 | 63 | 6 | J Janowicz | 6 | 6 | |||||||||||||||||||||
 F Coria | 6 | 77 | F Coria | 2 | 1 | ||||||||||||||||||||||
 P Krstin | 2 | 64 | 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 | 64 | ||||||||||||||||||||
| 6 | N Rubin | 7 | 64 | 6 | D Shapovalov | 4 | 6 | 77 | |||||||||||||||||||
| Q | A De Minaur | 5 | 77 | 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 | 63 | 6 | 3 | D Shapovalov | 4 | 6 | 7 | ||||||||||||||||||||
| D Shapovalov | 77 | 4 | 6 | D Shapovalov | 6 | 6 | |||||||||||||||||||||
| WC | M Sánchez | 4 | 6 | 4 | 2 | V Pospisil | 3 | 3 | |||||||||||||||||||
| 2 | V Pospisil | 6 | 4 | 6 | |||||||||||||||||||||||
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