Prague 1989 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Horst Skoff | 7-5 7-6 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Michael Tauson | 6-2 2-6 6-3 |
| Horst Skoff | d. | Franco Davin | 6-2 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Michael Tauson | d. | Petr Korda | 6-4 6-0 |
| Marcelo Filippini | d. | Martin Strelba | 6-3 6-4 |
| Franco Davin | d. | Juan Aguilera | 6-4 6-1 |
| Horst Skoff | d. | Marko Ostoja | 6-4 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Petr Korda | d. | Jordi Arrese | 6-1 7-6 |
| Michael Tauson | d. | Gustavo Giussani | 7-6 5-7 6-4 |
| Marcelo Filippini | d. | Guillermo Rivas | 6-1 6-1 |
| Martin Strelba | d. | Francisco Clavet | 6-2 2-6 6-1 |
| Juan Aguilera | d. | Eduardo Bengoechea | 6-4 3-6 6-4 |
| Franco Davin | d. | Vaclav Roubicek | 6-4 6-2 |
| Marko Ostoja | d. | David Rikl | 6-2 7-6 |
| Horst Skoff | d. | Cyril Suk | 6-4 7-6 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jordi Arrese | d. | Gilad Bloom | 6-2 7-6 |
| Petr Korda | d. | Girts Dzelde | 6-2 6-0 |
| Michael Tauson | d. | Thomas Haldin | 6-2 1-6 6-1 |
| Gustavo Giussani | d. | Lawson Duncan | 5-7 6-0 7-5 |
| Marcelo Filippini | d. | Jaroslav Bulant | 6-1 6-0 |
| Guillermo Rivas | d. | Peter Hajek | 6-4 7-6 |
| Francisco Clavet | d. | Slava Dosedel | 3-6 6-4 6-1 |
| Martin Strelba | d. | Tomas Smid | 6-3 6-4 |
| Eduardo Bengoechea | d. | Martin Damm Sr | 6-0 6-2 |
| Juan Aguilera | d. | Tomas Anzari | 6-3 6-2 |
| Vaclav Roubicek | d. | Josef Cihak | 1-0 RET |
| Franco Davin | d. | Karel Novacek | 6-1 5-7 6-3 |
| David Rikl | d. | Fernando Luna | 7-6 6-2 |
| Marko Ostoja | d. | Tomas Nydahl | 6-4 6-2 |
| Cyril Suk | d. | Roberto Azar | 6-1 6-1 |
| Horst Skoff | d. | Christer Allgardh | 6-0 6-3 |