# 1987 Buenos Aires Grand Prix – Singles

Guillermo Pérez Roldán defeated Jay Berger 3–2 after Berger retired to win the 1987 Buenos Aires Grand Prix singles competition. Berger was the defending champion.

## Seeds

* Martín Jaite (quarterfinals)
* Guillermo Pérez Roldán (champion)
* Eduardo Bengoechea (second round)
* Ronald Agénor (first round)
* Jay Berger (final)
* Horst Skoff (second round)
* Alberto Tous (first round)
* Ricki Osterthun (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 |
| | Pablo Arraya | 6 | 6 | 4 | | | |
| 5 | Jay Berger | 2 | 7 | 6 | | | |
| 5 | Jay Berger | 2 | 7 | 6 | 5 | Jay Berger | 2$^r$ |
| | | | | | 2 | Guillermo Pérez Roldán | 3 |
| Q | Juan Aguilera | 3 | 1 | | 2 | Guillermo Pérez Roldán | 3 |
| 2 | Guillermo Pérez Roldán | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | M Jaite | 6 | 6 | | | | | | | | | | | | | | | | |
| | R Argüello | 2 | 2 | | 1 | M Jaite | 6 | 6 | | | | | | | | | | | |
| Q | M Ingaramo | 4 | 6 | 6 | Q | M Ingaramo | 3 | 1 | | | | | | | | | | | |
| | C Miniussi | 6 | 1 | 4 | | | | | | 1 | M Jaite | 2 | 6 | 3 | | | | | |
| | T Meinecke | 0 | 3 | | | | | | | | P Arraya | 6 | 1 | 6 | | | | | |
| | P Rebolledo | 6 | 6 | | | P Rebolledo | 3 | 4 | | | | | | | | | | | |
| | P Arraya | 7 | 4 | 6 | | P Arraya | 6 | 6 | | | | | | | | | | | |
| 7 | A Tous | 5 | 6 | 3 | | | | | | | | | | | | P Arraya | 6 | 6 | 4 |
| 3 | E Bengoechea | 6 | 6 | | | | | | | | | | | | 5 | J Berger | 2 | 7 | 6 |
| | F Yunis | 4 | 0 | | 3 | E Bengoechea | 1 | 6 | 3 | | | | | | | | | | |
| | H de la Peña | 6 | 6 | | | H de la Peña | 6 | 2 | 6 | | | | | | | | | | |
| | D Pérez | 3 | 4 | | | | | | | | H de la Peña | 7 | 3 | 4 | | | | | |
| | F Davín | 6 | 7 | | | | | | | 5 | J Berger | 6 | 6 | 6 | | | | | |
| | L Mattar | 2 | 6 | | | F Davín | 2 | 6 | 4 | | | | | | | | | | |
| | M Filippini | 4 | 2 | | 5 | J Berger | 6 | 4 | 6 | | | | | | | | | | |
| 5 | J Berger | 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 |
| 6 | H Skoff | 2 | 6 | 7 | | | | | | | | | | | | | | |
| | H Schwaier | 6 | 1 | 6 | 6 | H Skoff | 1 | 0 | | | | | | | | | | |
| Q | J Aguilera | 6 | 6 | | Q | J Aguilera | 6 | 6 | | | | | | | | | | |
| | G Bloom | 2 | 2 | | | | | | | Q | J Aguilera | 6 | 5 | 6 | | | | |
| | J Frana | 6 | 6 | | | | | | | Q | G Garetto | 2 | 7 | 0 | | | | |
| | J Sánchez | 4 | 2 | | | J Frana | 4 | 7 | 3 | | | | | | | | | |
| Q | G Garetto | 3 | 7 | 6 | Q | G Garetto | 6 | 6 | 6 | | | | | | | | | |
| WC/4 | R Agénor | 6 | 6 | 4 | | | | | | | | | | | Q | J Aguilera | 3 | 1 |
| 8 | R Osterthun | 5 | 6 | | | | | | | | | | | | 2 | G Pérez Roldán | 6 | 6 |
| Q | G Guerrero | 7 | 7 | | Q | G Guerrero | 3 | 3 | | | | | | | | | | |
| | S Casal | 3 | 6 | 5 | | C Motta | 6 | 6 | | | | | | | | | | |
| | C Motta | 6 | 2 | 7 | | | | | | | C Motta | 6 | 1 | 4 | | | | |
| LL | J Gurfein | 2 | 5 | | | | | | | 2 | G Pérez Roldán | 4 | 6 | 6 | | | | |
| WC | A Mancini | 6 | 7 | | WC | A Mancini | 3 | 3 | | | | | | | | | | |
| | C di Laura | 3 | 0 | | 2 | G Pérez Roldán | 6 | 6 | | | | | | | | | | |
| 2 | G Pérez Roldán | 6 | 6 | | | | | | | | | | | | | | | |