# 2009 Abierto Mexicano Telcel – Men's singles

Nicolás Almagro was the defending champion, and defeated Gaël Monfils 6–4, 6–4, in the final.

## Seeds

* David Nalbandian (first round)
* Gaël Monfils (final)
* Tommy Robredo (quarterfinals)
* Nicolás Almagro (champion)
* José Acasuso (semifinals)
* Albert Montañés (second round)
* Marcel Granollers (second round)
* Carlos Moyá (second 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 | Final | Final | Final | Final |
| | Martín Vassallo Argüello | 4 | 4 | | | | |
| 4 | Nicolás Almagro | 6 | 6 | | | | |
| 4 | Nicolás Almagro | 6 | 6 | 4 | Nicolás Almagro | 6 | 6 |
| | | | | 2 | Gaël Monfils | 4 | 4 |
| 5 | José Acasuso | 3 | 4 | 2 | Gaël Monfils | 4 | 4 |
| 2 | Gaël Monfils | 6 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Nalbandian | 6 | 3 | 4 | | | | | | | | | | | | | |
| Q | D Köllerer | 1 | 6 | 6 | Q | D Köllerer | 6 | 5 | 7$^7$ | | | | | | | | |
| | M Daniel | 4 | 5 | | | A Martín | 4 | 7 | 6$^4$ | | | | | | | | |
| | A Martín | 6 | 7 | | | | | | | Q | D Köllerer | 3 | 6$^6$ | | | | |
| | M Vassallo Arguello | 6 | 5 | 7$^7$ | | | | | | | M Vassallo Arguello | 6 | 7$^8$ | | | | |
| | I Navarro | 3 | 7 | 6$^3$ | | M Vassallo Arguello | 6 | 6 | | | | | | | | | |
| | F Fognini | 6$^3$ | 5 | | 7 | M Granollers | 4 | 3 | | | | | | | | | |
| 7 | M Granollers | 7$^7$ | 7 | | | | | | | | | | | | M Vassallo Arguello | 4 | 4 |
| 4 | N Almagro | 6 | 6 | | | | | | | | | | | 4 | N Almagro | 6 | 6 |
| WC | S González | 4 | 2 | | 4 | N Almagro | 7$^7$ | 6$^5$ | 6 | | | | | | | | |
| | Ó Hernández | 4 | 2 | | | P Starace | 6$^1$ | 7$^7$ | 3 | | | | | | | | |
| | P Starace | 6 | 6 | | | | | | | 4 | N Almagro | 6 | 7$^7$ | | | | |
| | N Lapentti | 4 | 7 | 3 | | | | | | | D Gimeno-Traver | 2 | 6$^2$ | | | | |
| | D Gimeno-Traver | 6 | 5 | 6 | | D Gimeno-Traver | 7$^7$ | 7$^7$ | | | | | | | | | |
| WC | B Echagaray | 1 | 4 | | 6 | A Montañés | 6$^5$ | 6$^5$ | | | | | | | | | |
| 6 | A Montañés | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | J Acasuso | 6 | 7 | | | | | | | | | | | | | | | |
| | B Dabul | 3 | 5 | | 5 | J Acasuso | 7 | 6 | | | | | | | | | | |
| WC | JI Chela | 2 | 6 | 6 | WC | JI Chela | 5 | 3 | | | | | | | | | | |
| Q | P Cuevas | 6 | 3 | 2 | | | | | | 5 | J Acasuso | 7 | 6 | | | | | |
| | J Mónaco | 6 | 0$^r$ | | | | | | | 3 | T Robredo | 5 | 2 | | | | | |
| | K Kim | 1 | 3 | | | K Kim | 2 | 0 | | | | | | | | | | |
| Q | R Ramírez Hidalgo | 4 | 6 | 3 | 3 | T Robredo | 6 | 6 | | | | | | | | | | |
| 3 | T Robredo | 6 | 3 | 6 | | | | | | | | | | | 5 | J Acasuso | 3 | 4 |
| 8 | C Moyá | 6 | 6$^2$ | 6 | | | | | | | | | | | 2 | G Monfils | 6 | 6 |
| | P Andújar | 4 | 7$^7$ | 2 | 8 | C Moyá | 4 | 5 | | | | | | | | | | |
| | L Mayer | 7$^7$ | 6 | | | L Mayer | 6 | 7 | | | | | | | | | | |
| | D Junqueira | 6$^1$ | 3 | | | | | | | | L Mayer | 3 | 7$^7$ | 1$^r$ | | | | |
| | T Bellucci | 3 | 6 | 6 | | | | | | 2 | G Monfils | 6 | 6$^4$ | 4 | | | | |
| | N Devilder | 6 | 4 | 4 | | T Bellucci | 6$^4$ | 7$^7$ | 1 | | | | | | | | | |
| Q | O Patience | 6$^4$ | 4 | | 2 | G Monfils | 7$^7$ | 6$^5$ | 6 | | | | | | | | | |
| 2 | G Monfils | 7$^7$ | 6 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Daniel Köllerer (qualified)
* Rubén Ramírez Hidalgo (qualified)
* Olivier Patience (qualified)
* Pablo Cuevas (qualified)
* Horacio Zeballos (qualifying competition)
* Sebastián Decoud (first round)
* Miguel Ángel López Jaén (qualifying competition)
* Łukasz Kubot (qualifying competition)

### Qualifiers

* Daniel Köllerer
* Rubén Ramírez Hidalgo
* Olivier Patience
* Pablo Cuevas

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Daniel Köllerer | 6 | 6 | | | | | |
| | Juan Manuel Elizondo | 2 | 3 | | | | | |
| | Juan Manuel Elizondo | 2 | 3 | 1 | Daniel Köllerer | 7 | 3 | 6 |
| | | | | 8 | Łukasz Kubot | 5 | 6 | 3 |
| | Oliver Marach | 5 | 3 | 8 | Łukasz Kubot | 5 | 6 | 3 |
| 8 | Łukasz Kubot | 7 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Rubén Ramírez Hidalgo | 6 | 6 | | | | |
| WC | Jose Gerardo Meza | 3 | 2 | | | | |
| WC | Jose Gerardo Meza | 3 | 2 | 2 | Rubén Ramírez Hidalgo | 6 | 6 |
| | | | | 5 | Horacio Zeballos | 3 | 4 |
| WC | Luis-Manuel Flores | 4 | 1 | 5 | Horacio Zeballos | 3 | 4 |
| 5 | Horacio Zeballos | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Olivier Patience | 6 | 6 | | | | |
| | Sebastian Rivera | 2 | 1 | | | | |
| | Sebastian Rivera | 2 | 1 | 3 | Olivier Patience | 6 | 6 |
| | | | | 7 | Miguel Ángel López Jaén | 3 | 2 |
| | José de Armas | 5 | 1 | 7 | Miguel Ángel López Jaén | 3 | 2 |
| 7 | Miguel Ángel López Jaén | 7 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Pablo Cuevas | 6 | 6 | | | | | |
| WC | César Ramírez | 4 | 4 | | | | | |
| WC | César Ramírez | 4 | 4 | | 4 | Pablo Cuevas | 6 | 6 |
| | | | | | | František Čermák | 4 | 2 |
| | František Čermák | 2 | 6 | 7$^7$ | | František Čermák | 4 | 2 |
| 6 | Sebastián Decoud | 6 | 4 | 6$^2$ | | | | |