Prague2 CH 1989 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jaime Oncins | m. | Fernando Roese | 1-6 6-0 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Fernando Roese | m. | Mario Tabares | 6-3 6-4 |
| Jaime Oncins | m. | Christian Miniussi | 6-4 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mario Tabares | m. | David Macpherson | 6-4 3-6 6-3 |
| Jaime Oncins | m. | Otavio Della | 6-4 6-4 |
| Fernando Roese | m. | Gabriel Markus | 3-6 6-4 7-6 |
| Christian Miniussi | m. | Nelson Aerts | 3-6 6-0 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mario Tabares | m. | Felipe Rivera | 5-7 7-5 6-0 |
| Jaime Oncins | m. | Agustin Garizzio | 4-6 6-2 6-0 |
| David Macpherson | m. | Michele Fioroni | 2-6 6-3 6-4 |
| Otavio Della | m. | Joao Cunha Silva | 4-6 6-3 6-4 |
| Fernando Roese | m. | Mauricio Hadad | 4-6 6-1 6-2 |
| Nelson Aerts | m. | Alexandre Hocevar | 7-5 6-3 |
| Gabriel Markus | m. | Cary Cohenour | 7-5 6-3 |
| Christian Miniussi | m. | Joao Zwetsch | 6-2 4-6 7-6 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Joao Zwetsch | m. | Mauro Menezes | 6-1 6-2 |
| Felipe Rivera | m. | Jose Daher | 7-5 6-4 |
| David Macpherson | m. | Ricardo Camargo | 1-6 6-3 6-4 |
| Mauricio Hadad | m. | Rodrigo Barnabe | 6-2 6-4 |
| Agustin Garizzio | m. | Cristian Araya | 6-1 3-6 6-4 |
| Joao Cunha Silva | m. | Gerardo Mirad | 6-3 6-3 |
| Cary Cohenour | m. | William Kyriakos | 6-1 6-1 |
| Nelson Aerts | m. | Givaldo Barbosa | 6-1 5-7 6-0 |
| Otavio Della | m. | Ivan Kley | 1-6 6-3 6-3 |
| Mario Tabares | m. | Roberto Jabali | 6-2 7-6 |
| Fernando Roese | m. | Stefan Dallwitz | 6-3 7-6 |
| Alexandre Hocevar | m. | Julio Goes | 2-6 6-3 7-6 |
| Gabriel Markus | m. | Raul Ranzinger | 6-1 6-2 |
| Christian Miniussi | m. | Carlos Horta | 6-2 6-0 |
| Jaime Oncins | m. | Pedro Rebolledo | 6-2 1-6 6-1 |
| Michele Fioroni | m. | Danilo Marcelino | 6-4 6-3 |