# 2019 Abierto Mexicano Telcel – Men's singles

Nick Kyrgios defeated Alexander Zverev in the final, 6–3, 6–4 to win the men's singles tennis title at the 2019 Mexican Open. Kyrgios saved three match points en route to the title, in his second-round match against Rafael Nadal.
Juan Martín del Potro was the reigning champion, but withdrew due to injury before the tournament began.

## Seeds

* Rafael Nadal (second round)
* Alexander Zverev (final)
* John Isner (semifinals)
* Diego Schwartzman (second round)
* Alex de Minaur (quarterfinals)
* Frances Tiafoe (second round)
* Steve Johnson (second round)
* John Millman (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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Nick Kyrgios | 7 | 5 | 7$^9$ | | | | |
| 3 | John Isner | 5 | 7 | 6$^7$ | | | | |
| 3 | John Isner | 5 | 7 | 6$^7$ | | Nick Kyrgios | 6 | 6 |
| | | | | | 2 | Alexander Zverev | 3 | 4 |
| | Cameron Norrie | 6$^0$ | 3 | | 2 | Alexander Zverev | 3 | 4 |
| 2 | Alexander Zverev | 7$^7$ | 6 | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Nadal | 6 | 6 | | | | | | | | | | | | | | | | |
| | M Zverev | 3 | 3 | | 1 | R Nadal | 6 | 6$^2$ | 6$^6$ | | | | | | | | | | |
| | N Kyrgios | 6 | 7 | | | N Kyrgios | 3 | 7$^7$ | 7$^8$ | | | | | | | | | | |
| | A Seppi | 3 | 5 | | | | | | | | N Kyrgios | 7 | 6$^3$ | 6 | | | | | |
| Q | R Harrison | 4 | 6$^6$ | | | | | | | | S Wawrinka | 5 | 7$^7$ | 4 | | | | | |
| | S Wawrinka | 6 | 7$^8$ | | | S Wawrinka | 7$^7$ | 6 | | | | | | | | | | | |
| WC | G López Villaseñor | 5 | 5 | | 7 | S Johnson | 6$^5$ | 4 | | | | | | | | | | | |
| 7 | S Johnson | 7 | 7 | | | | | | | | | | | | | N Kyrgios | 7 | 5 | 7$^9$ |
| 3 | J Isner | 6 | 4 | 6 | | | | | | | | | | | 3 | J Isner | 5 | 7 | 6$^7$ |
| | A Mannarino | 3 | 6 | 3 | 3 | J Isner | 6 | 6 | | | | | | | | | | | |
| | S Querrey | 6 | 6 | | | S Querrey | 4 | 4 | | | | | | | | | | | |
| LL | G García López | 3 | 2 | | | | | | | 3 | J Isner | 7$^7$ | 6$^4$ | 7$^7$ | | | | | |
| Q | F Gaio | 7 | 4 | 2 | | | | | | 8 | J Millman | 6$^2$ | 7$^7$ | 6$^4$ | | | | | |
| | P Gojowczyk | 5 | 6 | 6 | | P Gojowczyk | 0 | 2 | | | | | | | | | | | |
| Q | M Granollers | 3 | 4 | | 8 | J Millman | 6 | 6 | | | | | | | | | | | |
| 8 | J Millman | 6 | 6 | | | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | F Tiafoe | 3 | 6 | 6 | | | | | | | | | | | | | |
| | J Thompson | 6 | 4 | 3 | 6 | F Tiafoe | 7$^9$ | 5 | 3 | | | | | | | | |
| SE | M McDonald | 6 | 6 | | SE | M McDonald | 6$^7$ | 7 | 6 | | | | | | | | |
| WC | E Nava | 1 | 3 | | | | | | | SE | M McDonald | 3 | 2 | | | | |
| | C Norrie | 6 | 2 | 6 | | | | | | | C Norrie | 6 | 6 | | | | |
| | Y Nishioka | 2 | 6 | 2 | | C Norrie | 7$^7$ | 4 | 6 | | | | | | | | |
| | M Copil | 3 | 6 | 1 | 4 | D Schwartzman | 6$^5$ | 6 | 3 | | | | | | | | |
| 4 | D Schwartzman | 6 | 4 | 6 | | | | | | | | | | | C Norrie | 6$^0$ | 3 |
| 5 | A de Minaur | 7$^7$ | 7$^7$ | | | | | | | | | | | 2 | A Zverev | 7$^7$ | 6 |
| | N Jarry | 6$^5$ | 6$^2$ | | 5 | A de Minaur | w/o | | | | | | | | | | |
| | D Lajović | 7$^7$ | 2 | 5 | | F López | | | | | | | | | | | |
| | F López | 6$^3$ | 6 | 7 | | | | | | 5 | A de Minaur | 4 | 4 | | | | |
| | T Sandgren | 6$^5$ | 6$^3$ | | | | | | | 2 | A Zverev | 6 | 6 | | | | |
| WC | D Ferrer | 7$^7$ | 7$^7$ | | WC | D Ferrer | 6$^0$ | 1 | | | | | | | | | |
| Q | A Popyrin | 3 | 3 | | 2 | A Zverev | 7$^7$ | 6 | | | | | | | | | |
| 2 | A Zverev | 6 | 6 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Jordan Thompson (moved to main draw)
* Bernard Tomic (qualifying competition, withdrew)
* Ryan Harrison (qualified)
* Guillermo García López (qualifying competition, lucky loser)
* Marcel Granollers (qualified)
* Alexei Popyrin (qualified)
* Adrián Menéndez Maceiras (qualifying competition)
* Federico Gaio (qualified)

### Qualifiers

* Federico Gaio
* Alexei Popyrin
* Ryan Harrison
* Marcel Granollers

### Lucky loser

* Guillermo García López

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Emilio Gómez | 6 | 6 | | | | | |
| | Daniel Elahi Galán | 4 | 4 | | | | | |
| | Daniel Elahi Galán | 4 | 4 | Alt | Emilio Gómez | 1 | 6 | 6$^6$ |
| | | | | 8 | Federico Gaio | 6 | 4 | 7$^8$ |
| Alt | Ante Pavić | 2 | 3 | 8 | Federico Gaio | 6 | 4 | 7$^8$ |
| 8 | Federico Gaio | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Bernard Tomic | 6 | 5 | 6 | | | |
| WC | Lucas Gómez | 1 | 7 | 0 | | | |
| WC | Lucas Gómez | 1 | 7 | 0 | 2 | Bernard Tomic | |
| | | | | | 6 | Alexei Popyrin | w/o |
| | Roberto Ortega Olmedo | 2 | 0$^r$ | | 6 | Alexei Popyrin | w/o |
| 6 | Alexei Popyrin | 6 | 0 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Ryan Harrison | 7 | 6 | | | | |
| WC | Alex Hernández | 5 | 2 | | | | |
| WC | Alex Hernández | 5 | 2 | 3 | Ryan Harrison | 6 | 6 |
| | | | | 7 | Adrián Menéndez Maceiras | 2 | 4 |
| WC | Luis Patiño | 2 | 3 | 7 | Adrián Menéndez Maceiras | 2 | 4 |
| 7 | Adrián Menéndez Maceiras | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Guillermo García López | 6 | 6 | | | | | |
| | Roberto Cid Subervi | 3 | 3 | | | | | |
| | Roberto Cid Subervi | 3 | 3 | 4 | Guillermo García López | 4 | 6 | 1 |
| | | | | 5 | Marcel Granollers | 6 | 3 | 6 |
| | Kevin Krawietz | 5 | 4 | 5 | Marcel Granollers | 6 | 3 | 6 |
| 5 | Marcel Granollers | 7 | 6 | | | | | |