# Tennis at the 1999 Pan American Games – Men's singles

Men's singles at the 1999 Pan American Games was won by Paul Goldstein of the United States.

## Medalists

| Gold | Paul Goldstein |
| Silver | Cecil Mamiit |
| Bronze | David Nalbandian |
| Bronze | Paulo Taicher |

## Seeds

* Cecil Mamiit (finalist)
* Paul Goldstein (champion)
* André Sá (third round)
* Maurice Ruah (third round)
* Bob Bryan (quarterfinalist)
* Paulo Taicher (semifinalist)
* Federico Dondo (quarterfinalist)
* Daniel Melo (quarterfinalist)
* Hermes Gamonal (third round)
* Yohny Romero (third round)
* Lázaro Navarro-Batles (third round)
* Marco Osorio (third round)
* Óscar Ortíz (quarterfinalist)
* David Nalbandian (semifinalist)
* Edgardo Massa (third round)
* Adrián García (third round)

## Draw
### Final rounds

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Cecil Mamiit | 4 | 6 | 6 | | | | | | | | | |
| 7 | Federico Dondo | 6 | 3 | 1 | | | | | | | | | |
| 7 | Federico Dondo | 6 | 3 | 1 | 1 | Cecil Mamiit | 4 | 6 | 6 | | | | |
| | | | | | 14 | David Nalbandian | 6 | 3 | 1 | | | | |
| 14 | David Nalbandian | 7 | 6 | | 14 | David Nalbandian | 6 | 3 | 1 | | | | |
| 5 | Bob Bryan | 5 | 4 | | | | | | | | | | |
| 5 | Bob Bryan | 5 | 4 | | | | | | | 1 | Cecil Mamiit | 4 | 4 |
| | | | | | | | | | | 2 | Paul Goldstein | 6 | 6 |
| 6 | Paulo Taicher | 7 | 6 | | | | | | | | | | | 2 | Paul Goldstein | 6 | 6 |
| 13 | Óscar Ortiz | 6 | 4 | | | | | | | | | | |
| 13 | Óscar Ortiz | 6 | 4 | | 6 | Paulo Taicher | 4 | 4 | | | | | |
| | | | | | 2 | Paul Goldstein | 6 | 6 | | | | | |
| 8 | Daniel Melo | 4 | 4 | | 2 | Paul Goldstein | 6 | 6 | | | | | |
| 2 | Paul Goldstein | 6 | 6 | | | | | | | | | | |

### Earlier rounds
#### Section 1

| 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 | C Mamiit | 6 | 6 | | | | | | | | | | |
| S Evelyn | 6 | 6 | | S Evelyn | 3 | 4 | | | | | | | | | | |
| A Talbert | 1 | 1 | | | | | | 1 | C Mamiit | 6 | 7 | | | | | |
| S Martínez | 6 | 6 | | | | | | 16 | A Garcia | 2 | 6 | | | | | |
| J Richards III | 0 | 2 | | S Martinez | 2 | 3 | | | | | | | | | | |
| | | | 16 | A Garcia | | | | | | | | | | | | |
| | | | | | | | | | | | | 1 | C Mamiit | 4 | 6 | 6 |
| | | | | | | | | | | | | 7 | F Dondo | 6 | 3 | 1 |
| | | | 10 | Y Romero | 5 | 6 | 7 | | | | | | | | | |
| D Abelson | 6 | 6 | | D Abelson | 7 | 1 | 5 | | | | | | | | | |
| S Walters | 0 | 2 | | | | | | 10 | Y Romero | 1 | 6 | | | | | |
| F Anthony | 1 | 2 | | | | | | 7 | F Dondo | 6 | 7 | | | | | |
| B Frost | 6 | 6 | | B Frost | 2 | 3 | | | | | | | | | | |
| | | | 7 | F Dondo | 6 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | 3 | A Sa | 6 | 6 | | | | | | | | | |
| D Critchley | 6 | 6 | | D Critchley | 4 | 4 | | | | | | | | | |
| R Vallejo | 0 | 3 | | | | | 3 | A Sa | 6 | 3 | 4 | | | | |
| N Gordon | | | | | | | 14 | D Nalbandian | 1 | 6 | 6 | | | | |
| D Ramírez | w/o | | | N Gordon | 2 | 2 | | | | | | | | | |
| | | | 14 | D Nalbandian | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | 14 | D Nalbandian | 7 | 6 |
| | | | | | | | | | | | | 5 | B Bryan | 5 | 4 |
| | | | 12 | M Osorio | 6 | 6 | | | | | | | | | |
| | | | | C Barthold | 4 | 1 | | | | | | | | | |
| | | | | | | | 12 | M Osorio | 2 | 3 | | | | | |
| | | | | | | | 5 | B Bryan | 6 | 6 | | | | | |
| | | | | F Insaurralde | 1 | 1 | | | | | | | | | |
| | | | 5 | B Bryan | 6 | 6 | | | | | | | | | |

#### Section 3

| First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | 6 | P Taicher | 7 | 6 | | | | | | | | |
| | | | | D Boulet | 6 | 4 | | | | | | | | |
| | | | | | | | 6 | P Taicher | 6 | 6 | | | | |
| | | | | | | | 11 | L Navarro-Batles | 4 | 4 | | | | |
| | | | | G Williams | 2 | 1 | | | | | | | | |
| | | | 11 | L Navarro-Batles | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | P Taicher | 7 | 6 |
| | | | | | | | | | | | | O Ortiz | 6 | 4 |
| | | | 13 | O Ortiz | 6 | 6 | | | | | | | | |
| S Camacho | 6 | 6 | | S Camacho | 3 | 2 | | | | | | | | |
| D Grant | 0 | 3 | | | | | 13 | O Ortiz | 5 | 7 | 6 | | | |
| G Coria | 6 | 6 | | | | | 4 | M Ruah | 7 | 6 | 3 | | | |
| G Rodríguez | 2 | 3 | | G Coria | 1 | 6 | | | | | | | | |
| | | | 4 | M Ruah | 6 | 7 | | | | | | | | |

#### Section 4

| First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | 8 | D Melo | 6 | 6 | | | | | | | | |
| C Alvarado | w/o | | | S Stone | 2 | 0 | | | | | | | | |
| S Stone | | | | | | | 8 | D Melo | 6 | 6 | | | | |
| J Antelo | 1 | 4 | | | | | 9 | H Gamonal | 3 | 3 | | | | |
| J Garcia | 6 | 6 | | J Garcia | 4 | 2 | | | | | | | | |
| | | | 9 | H Gamonal | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | 8 | D Melo | 4 | 4 |
| | | | | | | | | | | | 2 | P Goldstein | 6 | 6 |
| | | | 15 | E Massa | 6 | 6 | | | | | | | | |
| E Highfield | 7 | 6 | | E Highfield | 3 | 1 | | | | | | | | |
| P Lacombe | 6 | 2 | | | | | 15 | E Massa | 4 | 6 | | | | |
| E Baez-Britez | 1 | 5 | | | | | 2 | P Goldstein | 6 | 7 | | | | |
| J Smith | 6 | 7 | | J Smith | 5 | 0 | | | | | | | | |
| | | | 2 | P Goldstein | 7 | 6 | | | | | | | | |