Manaus CH 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Luis Herrera | d. | Jaime Oncins | 6-2 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jaime Oncins | d. | Shelby Cannon | 6-3 6-2 |
| Luis Herrera | d. | Tobias Svantesson | 7-6 7-6 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Shelby Cannon | d. | Cassio Motta | 4-6 6-2 6-3 |
| Jaime Oncins | d. | Danilo Marcelino | 6-2 7-6 |
| Luis Herrera | d. | Jose Daher | 6-1 6-2 |
| Tobias Svantesson | d. | Mario Rincon | 7-6 7-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Cassio Motta | d. | Marcelo Saliola | 6-4 6-4 |
| Shelby Cannon | d. | Olli Rahnasto | 6-2 6-2 |
| Jaime Oncins | d. | William Kyriakos | 6-0 6-4 |
| Danilo Marcelino | d. | Ivan Kley | 6-1 6-2 |
| Jose Daher | d. | Roger Smith | 2-6 7-5 6-1 |
| Luis Herrera | d. | Carlos Claverie | 6-3 7-5 |
| Mario Rincon | d. | Hernan Chousa | 6-3 6-1 |
| Tobias Svantesson | d. | Pedro Rebolledo | 6-4 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Cassio Motta | d. | Alexandre Hocevar | 7-6 6-2 |
| Marcelo Saliola | d. | Xavier Daufresne | 6-2 6-0 |
| Shelby Cannon | d. | Martin Stringari | 6-4 7-6 |
| Olli Rahnasto | d. | Mark Petchey | 6-3 6-2 |
| Jaime Oncins | d. | Fernando Roese | 6-4 6-2 |
| William Kyriakos | d. | Alfonso Mora | 6-3 6-1 |
| Danilo Marcelino | d. | Roberto Jabali | 6-3 7-6 |
| Ivan Kley | d. | Daniel Orsanic | 6-4 6-2 |
| Jose Daher | d. | Mario Tabares | 6-3 7-6 |
| Roger Smith | d. | Mauro Menezes | 6-1 6-1 |
| Carlos Claverie | d. | Jose Antonio Fernandez | 6-3 3-6 6-3 |
| Luis Herrera | d. | Malcolm Allen | 6-0 6-1 |
| Mario Rincon | d. | Danny Sapsford | 6-3 6-2 |
| Hernan Chousa | d. | Gabriel Markus | 1-6 7-5 6-3 |
| Tobias Svantesson | d. | Felipe Rivera | 6-1 6-4 |
| Pedro Rebolledo | d. | Joao Zwetsch | 7-6 6-1 |