Prague 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jordi Arrese | d. | Nicklas Kulti | 7-6 7-6 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Nicklas Kulti | d. | Horacio De La Pena | 6-3 1-0 RET |
| Jordi Arrese | d. | Goran Prpic | 7-5 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Horacio De La Pena | d. | Tarik Benhabiles | 6-2 7-6 |
| Nicklas Kulti | d. | Franco Davin | 6-3 1-6 6-2 |
| Goran Prpic | d. | Horst Skoff | 2-6 6-3 7-6 |
| Jordi Arrese | d. | Christian Saceanu | W/O |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Tarik Benhabiles | d. | Claudio Pistolesi | 6-3 6-3 |
| Horacio De La Pena | d. | Stefano Pescosolido | 6-3 6-1 |
| Nicklas Kulti | d. | Marcelo Filippini | 6-1 6-3 |
| Franco Davin | d. | Bart Wuyts | 6-3 6-2 |
| Goran Prpic | d. | Veli Paloheimo | 7-5 6-0 |
| Horst Skoff | d. | Marian Vajda | 6-4 6-1 |
| Jordi Arrese | d. | Jan Kodes Jr | 2-6 6-0 6-2 |
| Christian Saceanu | d. | Sasa Hirszon | 6-2 2-6 7-6 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Claudio Pistolesi | d. | Thomas Muster | 1-0 RET |
| Tarik Benhabiles | d. | Fernando Luna | 6-4 3-6 6-4 |
| Stefano Pescosolido | d. | Rene Hanak | 6-3 6-1 |
| Horacio De La Pena | d. | Magnus Larsson | 6-0 6-2 |
| Marcelo Filippini | d. | Cyril Suk | 7-6 6-1 |
| Nicklas Kulti | d. | Alexander Mronz | 6-3 6-2 |
| Bart Wuyts | d. | Roberto Azar | 2-6 6-3 6-3 |
| Franco Davin | d. | Jimmy Brown | 6-3 2-6 6-3 |
| Goran Prpic | d. | Paul Vojtischek | 4-6 6-3 6-1 |
| Veli Paloheimo | d. | Martin Strelba | 6-0 6-2 |
| Marian Vajda | d. | Francisco Clavet | 3-6 6-4 6-2 |
| Horst Skoff | d. | Lawson Duncan | 6-2 6-1 |
| Jordi Arrese | d. | Slava Dosedel | 6-4 6-4 |
| Jan Kodes Jr | d. | Cedric Pioline | 7-6 6-2 |
| Christian Saceanu | d. | Martin Damm Sr | 6-4 6-3 |
| Sasa Hirszon | d. | Guillermo Perez Roldan | 6-1 RET |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0