Rio De Janeiro CH 1990 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Luiz Mattar | m. | Luis Herrera | 6-3 3-6 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Luiz Mattar | m. | Nuno Marques | 6-3 2-6 6-2 |
| Luis Herrera | m. | Javier Frana | 4-6 7-6 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Luiz Mattar | m. | Roger Smith | 7-6 6-7 7-5 |
| Nuno Marques | m. | Marcos Aurelio Gorriz | 4-6 6-3 6-4 |
| Javier Frana | m. | Pablo Arraya | 7-5 6-7 7-5 |
| Luis Herrera | m. | Bart Wuyts | 1-6 6-1 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Luiz Mattar | m. | Jaime Oncins | 6-3 7-6 |
| Roger Smith | m. | Maurice Ruah | 6-4 6-0 |
| Nuno Marques | m. | Cassio Motta | 7-6 6-4 |
| Marcos Aurelio Gorriz | m. | Carlos Costa | 5-7 6-4 7-5 |
| Pablo Arraya | m. | Mauro Menezes | 5-7 6-3 6-1 |
| Javier Frana | m. | Danilo Marcelino | 6-2 6-4 |
| Bart Wuyts | m. | William Kyriakos | 7-5 6-0 |
| Luis Herrera | m. | Jose Daher | 6-4 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Luiz Mattar | m. | Martin Wostenholme | 6-3 6-4 |
| Jaime Oncins | m. | Pedro Rebolledo | 6-2 6-3 |
| Roger Smith | m. | Diego Perez | 6-1 6-3 |
| Maurice Ruah | m. | Jose Francisco Altur | 2-6 6-2 6-2 |
| Cassio Motta | m. | Andrew Sznajder | 6-1 6-2 |
| Nuno Marques | m. | Jacco Eltingh | 7-6 6-1 |
| Marcos Aurelio Gorriz | m. | Christian Geyer | 7-6 6-2 |
| Carlos Costa | m. | Roberto Azar | 6-1 6-3 |
| Mauro Menezes | m. | Alberto Mancini | 4-6 6-1 6-1 |
| Pablo Arraya | m. | Gabriel Markus | 4-6 6-2 5-1 RET |
| Javier Frana | m. | Fernando Roese | 1-6 6-1 6-4 |
| Danilo Marcelino | m. | Mark Koevermans | 6-4 3-6 7-5 |
| William Kyriakos | m. | Robbie Weiss | 2-6 6-5 RET |
| Bart Wuyts | m. | Stefano Pescosolido | 6-7 6-3 1-0 RET |
| Jose Daher | m. | Bruno Oresar | 6-4 2-6 7-5 |
| Luis Herrera | m. | Jean Philippe Fleurian | 6-2 5-7 6-2 |