# 2019 Puerto Vallarta Open – Singles

Adrián Menéndez Maceiras was the defending champion but lost in the third round to Lucas Miedler.
Sebastian Ofner won the title after defeating John-Patrick Smith 7–6$^{(10–8)}$, 3–6, 6–3 in the final.

## Seeds

All seeds receive a bye into the second round.
* Alexander Bublik (second round)
* Adrián Menéndez Maceiras (third round)
* Peter Polansky (third round)
* Dustin Brown (third round)
* Sebastian Ofner (champion)
* James Ward (third round)
* Mohamed Safwat (third round)
* Donald Young (second round)
* Mirza Bašić (semifinals)
* Santiago Giraldo (withdrew)
* Roberto Quiroz (third round)
* Peđa Krstin (second round)
* Darian King (quarterfinals)
* John-Patrick Smith (final)
* Lucas Miedler (quarterfinals)
* Blaž Rola (quarterfinals)

## 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 13 | Darian King | 1 | 7 | 5 | | | | | | | | | | |
| ITF | Alejandro Tabilo | 6 | 5 | 7 | | | | | | | | | | |
| ITF | Alejandro Tabilo | 6 | 5 | 7 | ITF | Alejandro Tabilo | 1 | 6 | 3 | | | | | |
| | | | | | 14 | John-Patrick Smith | 6 | 3 | 6 | | | | | |
| 14 | John-Patrick Smith | 6 | 6 | | 14 | John-Patrick Smith | 6 | 3 | 6 | | | | | |
| | Yusuke Takahashi | 3 | 4 | | | | | | | | | | | |
| | Yusuke Takahashi | 3 | 4 | | | | | | | 14 | John-Patrick Smith | 6$^8$ | 6 | 3 |
| | | | | | | | | | | 5 | Sebastian Ofner | 7$^{10}$ | 3 | 6 |
| 9 | Mirza Bašić | 6 | 3 | 6 | | | | | | | | | | | 5 | Sebastian Ofner | 7$^{10}$ | 3 | 6 |
| 16 | Blaž Rola | 4 | 6 | 4 | | | | | | | | | | |
| 16 | Blaž Rola | 4 | 6 | 4 | 9 | Mirza Bašić | 4 | 3 | | | | | | |
| | | | | | 5 | Sebastian Ofner | 6 | 6 | | | | | | |
| 5 | Sebastian Ofner | 6 | 6 | | 5 | Sebastian Ofner | 6 | 6 | | | | | | |
| 15 | Lucas Miedler | 2 | 3 | | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | A Bublik | 6 | 3 | 4 | | | | | | | | | |
| ITF | J Menezes | 6 | 5 | | ITF | J Menezes | 4 | 6 | 6 | | | | | | | | | |
| | R Olivo | 1 | 1$^r$ | | | | | | | ITF | J Menezes | 5 | 5 | | | | | |
| ITF | A Artuñedo | 6 | 6 | | | | | | | 13 | D King | 7 | 7 | | | | | |
| Q | Pavel Krainik | 3 | 2 | | ITF | A Artuñedo | 4 | 4 | | | | | | | | | | |
| | | | | | 13 | D King | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | 13 | D King | 1 | 7 | 5 |
| | | | | | | | | | | | | | | ITF | A Tabilo | 6 | 5 | 7 |
| | | | | | 12 | P Krstin | 5 | 3 | | | | | | | | | | |
| | L Broady | 6 | 1 | 4 | ITF | A Tabilo | 7 | 6 | | | | | | | | | | |
| ITF | A Tabilo | 2 | 6 | 6 | | | | | | ITF | A Tabilo | 6 | 6 | | | | | |
| | A Sarkissian | 4 | 7$^7$ | 6 | | | | | | | A Sarkissian | 0 | 2 | | | | | |
| | Evan Song | 6 | 6$^4$ | 1 | | A Sarkissian | 1 | 7$^7$ | 6 | | | | | | | | | |
| | | | | | 8 | D Young | 6 | 6$^5$ | 2 | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 4 | D Brown | 6 | 3 | 6 | | | | | | | | | |
| ITF | Baptiste Crepatte | 1 | 4 | | | K King | 3 | 6 | 4 | | | | | | | | | |
| | K King | 6 | 6 | | | | | | | 4 | D Brown | 3 | 6 | 2 | | | | |
| WC | L Patiño | 6 | 3 | 1 | | | | | | 14 | J-P Smith | 6 | 3 | 6 | | | | |
| | H Grenier | 1 | 6 | 6 | | H Grenier | 6 | 1$^r$ | | | | | | | | | | |
| | | | | | 14 | J-P Smith | 4 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 14 | J-P Smith | 6 | 6 |
| | | | | | | | | | | | | | | | | Y Takahashi | 3 | 4 |
| | | | | | Alt | Alafia Ayeni | 4 | 6 | 3 | | | | | | | | | |
| | R Ortega Olmedo | 5 | 1 | | | Y Takahashi | 6 | 4 | 6 | | | | | | | | | |
| | Y Takahashi | 7 | 6 | | | | | | | | Y Takahashi | 2 | 6 | 6 | | | | |
| Q | F Mena | 6 | 7$^{10}$ | | | | | | | 6 | J Ward | 6 | 4 | 3 | | | | |
| | D Petrović | 1 | 6$^8$ | | Q | F Mena | 4 | 3 | | | | | | | | | | |
| | | | | | 6 | J Ward | 6 | 6 | | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 7 | M Safwat | 6 | 6 | | | | | | | | | | | |
| ITF | S Mansouri | 6 | 6 | ITF | S Mansouri | 4 | 3 | | | | | | | | | | | |
| | Mi Redlicki | 4 | 4 | | | | | | 7 | M Safwat | 1 | 4 | | | | | | |
| | V Estrella Burgos | 6 | 6 | | | | | | 9 | M Bašić | 6 | 6 | | | | | | |
| WC | G López Villaseñor | 1 | 2 | | V Estrella Burgos | 0 | 3 | | | | | | | | | | | |
| | | | | 9 | M Bašić | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | 9 | M Bašić | 6 | 3 | 6 |
| | | | | | | | | | | | | | | 16 | B Rola | 4 | 6 | 4 |
| | | | | 16 | B Rola | 6 | 6 | | | | | | | | | | | |
| | C Gómez-Herrera | 6 | 7 | | C Gómez-Herrera | 4 | 4 | | | | | | | | | | | |
| | E King | 3 | 5 | | | | | | 16 | B Rola | 7$^9$ | 6$^6$ | 6 | | | | | |
| | M Arévalo | 6 | 6 | | | | | | 3/WC | P Polansky | 6$^7$ | 7$^8$ | 1 | | | | | |
| WC | L Gómez | 3 | 4 | | M Arévalo | 6 | 4 | 3 | | | | | | | | | | |
| | | | | 3/WC | P Polansky | 3 | 6 | 6 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 5 | S Ofner | 6$^4$ | 6 | 6 | | | | | | | | |
| | MF Descotte | 6$^1$ | 6$^7$ | | | V Millot | 7$^7$ | 1 | 3 | | | | | | | | |
| | V Millot | 7$^7$ | 7$^9$ | | | | | | | 5 | S Ofner | 6 | 6 | | | | |
| | G Escobar | 2 | 2 | | | | | | | 11 | R Quiroz | 2 | 1 | | | | |
| | M-A Hüsler | 6 | 6 | | | M-A Hüsler | 3 | 4 | | | | | | | | | |
| | | | | | 11 | R Quiroz | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 5 | S Ofner | 6 | 6 |
| | | | | | | | | | | | | | | 15 | L Miedler | 2 | 3 |
| | | | | | 15 | L Miedler | 6 | 6 | | | | | | | | | |
| | E Escobedo | 7$^7$ | 3 | 7$^7$ | | E Escobedo | 4 | 2 | | | | | | | | | |
| | A Pavić | 6$^5$ | 6 | 6$^5$ | | | | | | 15 | L Miedler | 6 | 6 | | | | |
| WC | M Sánchez | 6 | 3 | 6 | | | | | | 2 | A Menéndez Maceiras | 3 | 4 | | | | |
| | S Griekspoor | 3 | 6 | 3 | WC | M Sánchez | 2 | 1 | | | | | | | | | |
| | | | | | 2 | A Menéndez Maceiras | 6 | 6 | | | | | | | | | |