Fortaleza CH 1991 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Oliver Fernandez | d. | Christian Weis | 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Oliver Fernandez | d. | Martin Stringari | 6-1 6-2 |
| Christian Weis | d. | Nicola Bruno | 2-6 6-3 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Martin Stringari | d. | Danilo Marcelino | 7-5 7-5 |
| Oliver Fernandez | d. | Alejandro Aramburu | 6-3 6-0 |
| Nicola Bruno | d. | Marcelo Saliola | 6-3 6-3 |
| Christian Weis | d. | Cesar Kist | 2-6 7-5 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Danilo Marcelino | d. | Francisco Yunis | 6-3 6-3 |
| Martin Stringari | d. | Bernd Karbacher | 7-5 6-4 |
| Oliver Fernandez | d. | Fernando Meligeni | 6-4 7-6 |
| Alejandro Aramburu | d. | Luis Lobo | 6-2 6-4 |
| Nicola Bruno | d. | Roberto Jabali | 5-7 7-6 6-3 |
| Marcelo Saliola | d. | Roberto Arguello | 6-0 6-2 |
| Christian Weis | d. | Christian Geyer | 6-0 1-0 RET |
| Cesar Kist | d. | Jose Daher | 6-3 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Danilo Marcelino | d. | Nelson Aerts | 7-6 6-1 |
| Francisco Yunis | d. | Alexandre Hocevar | 3-6 6-3 7-5 |
| Bernd Karbacher | d. | Guillermo Vilas | 6-3 6-4 |
| Martin Stringari | d. | Pablo Albano | 7-5 6-3 |
| Fernando Meligeni | d. | Yahiya Doumbia | 6-3 6-2 |
| Oliver Fernandez | d. | William Kyriakos | 6-2 7-6 |
| Alejandro Aramburu | d. | Hernan Gumy | 6-7 6-4 6-4 |
| Luis Lobo | d. | Jose Luis Aparisi | 6-4 7-6 |
| Nicola Bruno | d. | Mauro Menezes | 6-7 7-5 6-2 |
| Roberto Jabali | d. | Raul Antonio Viver | 6-4 1-6 6-4 |
| Marcelo Saliola | d. | Joao Zwetsch | 7-5 6-3 |
| Roberto Arguello | d. | Alessandro Dalboni | 6-4 7-5 |
| Christian Geyer | d. | Francisco Pinto | 6-1 7-5 |
| Christian Weis | d. | Fabiano Mintz | 6-1 6-2 |
| Cesar Kist | d. | Bong Soo Kim | 6-4 7-6 |
| Jose Daher | d. | Bertrand Madsen | 7-5 7-5 |