# 1993 Abierto Mexicano – Singles

In the first edition of the tournament, Thomas Muster won the title by defeating Carlos Costa 6–2, 6–4 in the final.

## Seeds

* Carlos Costa (final)
* Thomas Muster (champion)
* Jordi Arrese (first round)
* Jaime Oncins (first round)
* Franco Davín (first round)
* Luis Herrera (first round)
* Jeff Tarango (quarterfinals)
* Rodolphe Gilbert (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 | Final |
| 1 | Carlos Costa | 6 | 4 | 6 | | | | |
| | Francisco Montana | 4 | 6 | 3 | | | | |
| | Francisco Montana | 4 | 6 | 3 | 1 | Carlos Costa | 2 | 4 |
| | | | | | 2 | Thomas Muster | 6 | 6 |
| WC | Oliver Fernández | 3 | 4 | | 2 | Thomas Muster | 6 | 6 |
| 2 | Thomas Muster | 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 | Semifinals |
| 1 | C Costa | 6 | 6$^6$ | 7$^7$ | | | | | | | | | | | | | | |
| WC | A Gómez | 4 | 7$^8$ | 6$^3$ | 1 | C Costa | 6 | 6 | | | | | | | | | | |
| | T Witsken | 5 | 2 | | | H de la Peña | 4 | 3 | | | | | | | | | | |
| | H de la Peña | 7 | 6 | | | | | | | 1 | C Costa | 6 | 6 | | | | | |
| | J Cunha e Silva | 6 | 3 | 3 | | | | | | 7 | J Tarango | 4 | 4 | | | | | |
| | À Corretja | 2 | 6 | 6 | | À Corretja | 3 | 0 | | | | | | | | | | |
| | M Střelba | 4 | 2 | | 7 | J Tarango | 6 | 6 | | | | | | | | | | |
| 7 | J Tarango | 6 | 6 | | | | | | | | | | | 1 | C Costa | 6 | 4 | 6 |
| 4 | J Oncins | 6 | 4 | 2 | | | | | | | | | | | F Montana | 4 | 6 | 3 |
| | L Lavalle | 3 | 6 | 6 | | L Lavalle | 1 | 6 | 7 | | | | | | | | | |
| Q | B Devening | 5 | 6$^4$ | | | B Shelton | 6 | 4 | 5 | | | | | | | | | |
| | B Shelton | 7 | 7$^7$ | | | | | | | | L Lavalle | 6$^5$ | 4 | | | | | |
| | F Montana | 6 | 6 | | | | | | | | F Montana | 7$^7$ | 6 | | | | | |
| Q | M Shyjan | 2 | 0 | | | F Montana | 6 | 6 | | | | | | | | | | |
| | M Jaite | 6$^6$ | 6 | 3 | | M Jaite | 4 | 3 | | | | | | | | | | |
| 6 | L Herrera | 7$^8$ | 1 | 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 |
| 5 | F Davín | 6$^3$ | 6 | 4 | | | | | | | | | | | | | |
| WC | O Fernández | 7$^7$ | 2 | 6 | WC | O Fernández | 6 | 6 | | | | | | | | | |
| Q | J Lozano | 4 | 3 | | WC | A Moreno | 4 | 3 | | | | | | | | | |
| WC | A Moreno | 6 | 6 | | | | | | WC | O Fernández | 6 | 4 | 7 | | | | |
| | P McEnroe | 4 | 6 | 7 | | | | | | A Berasategui | 4 | 6 | 5 | | | | |
| | N Pereira | 6 | 1 | 5 | | P McEnroe | 3 | 1 | | | | | | | | | |
| | A Berasategui | 2 | 6 | 6 | | A Berasategui | 6 | 6 | | | | | | | | | |
| 3 | J Arrese | 6 | 1 | 0 | | | | | | | | | | WC | O Fernández | 3 | 4 |
| 8 | R Gilbert | 1 | 0 | | | | | | | | | | | 2 | T Muster | 6 | 6 |
| | B Black | 6 | 6 | | | B Black | 0 | 2 | | | | | | | | | |
| | G Schaller | 1 | 2 | | | H Skoff | 6 | 6 | | | | | | | | | |
| | H Skoff | 6 | 6 | | | | | | | H Skoff | 2 | 5 | | | | | |
| | C Miniussi | 6 | 6 | | | | | | 2 | T Muster | 6 | 7 | | | | | |
| | R Azar | 2 | 3 | | | C Miniussi | 3 | 6$^6$ | | | | | | | | | |
| Q | J Donar | 2 | 2 | | 2 | T Muster | 6 | 7$^8$ | | | | | | | | | |
| 2 | T Muster | 6 | 6 | | | | | | | | | | | | | | |