Prague2 CH 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Nicolas Pereira | m. | Luis Lobo | 2-6 6-3 7-6 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Nicolas Pereira | m. | Nicola Bruno | 4-6 6-1 6-3 |
| Luis Lobo | m. | Jose Daher | 6-1 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Nicolas Pereira | m. | Sergio Cortes | 6-1 6-0 |
| Nicola Bruno | m. | Francisco Yunis | 3-6 6-2 6-2 |
| Luis Lobo | m. | Cesar Kist | 6-3 0-6 6-3 |
| Jose Daher | m. | Jordi Burillo | 3-6 6-3 7-5 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sergio Cortes | m. | Alejandro Aramburu | 6-7 6-4 7-5 |
| Nicolas Pereira | m. | Alessandro Dalboni | 6-1 6-2 |
| Nicola Bruno | m. | Luis Ruette | 7-5 6-3 |
| Francisco Yunis | m. | Joao Zwetsch | 7-5 6-3 |
| Luis Lobo | m. | Oliver Fernandez | 6-2 1-6 7-5 |
| Cesar Kist | m. | Mauricio Hadad | 6-3 1-1 RET |
| Jordi Burillo | m. | Roberto Arguello | 7-5 7-5 |
| Jose Daher | m. | Roberto Jabali | 3-6 7-6 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alejandro Aramburu | m. | Danilo Marcelino | 7-6 6-1 |
| Sergio Cortes | m. | Pablo Albano | 6-4 2-6 6-1 |
| Alessandro Dalboni | m. | Guillermo Vilas | 2-6 6-3 7-6 |
| Nicolas Pereira | m. | Bong Soo Kim | 0-6 6-2 6-1 |
| Nicola Bruno | m. | Ricardo Acioly | 7-5 6-4 |
| Luis Ruette | m. | Carlos Claverie | 6-2 6-3 |
| Joao Zwetsch | m. | Martin Stringari | 1-6 6-3 6-3 |
| Francisco Yunis | m. | Christian Geyer | 6-2 7-6 |
| Luis Lobo | m. | Fabio Silberberg | 6-4 7-6 |
| Oliver Fernandez | m. | Martin Blackman | 6-1 7-5 |
| Cesar Kist | m. | Hernan Gumy | 6-2 6-2 |
| Mauricio Hadad | m. | Fernando Meligeni | 1-0 RET |
| Jordi Burillo | m. | Maurice Ruah | 6-2 6-1 |
| Roberto Arguello | m. | Otavio Della | 6-4 6-4 |
| Roberto Jabali | m. | Alvaro Jordan | 6-3 6-4 |
| Jose Daher | m. | Mauro Menezes | 7-5 6-4 |