Tour · 1989-08-07 · draw of 32
Prague 1989
ClayFinal
| 🇺🇾 Marcelo Filippini | d. | 🇦🇹 Horst Skoff | 7-5 7-6 | H2H |
Semifinals
| 🇺🇾 Marcelo Filippini | d. | 🇩🇰 Michael Tauson | 6-2 2-6 6-3 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇦🇷 Franco Davin | 6-2 6-2 | H2H |
Quarterfinals
| 🇩🇰 Michael Tauson | d. | 🇨🇿 Petr Korda | 6-4 6-0 | H2H |
| 🇦🇷 Franco Davin | d. | 🇪🇸 Juan Aguilera | 6-4 6-1 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇨🇿 Martin Strelba | 6-3 6-4 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇭🇷 Marko Ostoja | 6-4 6-0 | H2H |
Round of 16
| 🇩🇰 Michael Tauson | d. | 🇦🇷 Gustavo Giussani | 7-6 5-7 6-4 | H2H |
| 🇭🇷 Marko Ostoja | d. | 🇨🇿 David Rikl | 6-2 7-6 | H2H |
| 🇦🇷 Franco Davin | d. | 🇨🇿 Vaclav Roubicek | 6-4 6-2 | H2H |
| 🇪🇸 Juan Aguilera | d. | 🇦🇷 Eduardo Bengoechea | 6-4 3-6 6-4 | H2H |
| 🇨🇿 Martin Strelba | d. | 🇪🇸 Francisco Clavet | 6-2 2-6 6-1 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇦🇷 Guillermo Rivas | 6-1 6-1 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇨🇿 Cyril Suk | 6-4 7-6 | H2H |
| 🇨🇿 Petr Korda | d. | 🇪🇸 Jordi Arrese | 6-1 7-6 | H2H |
Round of 32
| 🇩🇰 Michael Tauson | d. | 🇸🇪 Thomas Haldin | 6-2 1-6 6-1 | H2H |
| 🇨🇿 Cyril Suk | d. | 🇦🇷 Roberto Azar | 6-1 6-1 | H2H |
| 🇨🇿 Vaclav Roubicek | d. | 🇨🇿 Josef Cihak | 1-0 RET | H2H |
| 🇦🇷 Guillermo Rivas | d. | 🇩🇪 Peter Hajek | 6-4 7-6 | H2H |
| 🇭🇷 Marko Ostoja | d. | 🇸🇪 Tomas Nydahl | 6-4 6-2 | H2H |
| 🇨🇿 Petr Korda | d. | 🇱🇻 Girts Dzelde | 6-2 6-0 | H2H |
| 🇪🇸 Francisco Clavet | d. | 🇨🇿 Slava Dosedel | 3-6 6-4 6-1 | H2H |
| 🇪🇸 Juan Aguilera | d. | 🇨🇿 Tomas Anzari | 6-3 6-2 | H2H |
| 🇦🇷 Gustavo Giussani | d. | 🇺🇸 Lawson Duncan | 5-7 6-0 7-5 | H2H |
| 🇨🇿 David Rikl | d. | 🇪🇸 Fernando Luna | 7-6 6-2 | H2H |
| 🇦🇷 Eduardo Bengoechea | d. | 🇨🇿 Martin Damm | 6-0 6-2 | H2H |
| 🇨🇿 Martin Strelba | d. | 🇨🇿 Tomas Smid | 6-3 6-4 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇨🇿 Jaroslav Bulant | 6-1 6-0 | H2H |
| 🇦🇷 Franco Davin | d. | 🇨🇿 Karel Novacek | 6-1 5-7 6-3 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇸🇪 Christer Allgardh | 6-0 6-3 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇮🇱 Gilad Bloom | 6-2 7-6 | H2H |