Prague 1990 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jordi Arrese | m. | Nicklas Kulti | 7-6 7-6 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Nicklas Kulti | m. | Horacio De La Pena | 6-3 1-0 RET |
| Jordi Arrese | m. | Goran Prpic | 7-5 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Horacio De La Pena | m. | Tarik Benhabiles | 6-2 7-6 |
| Nicklas Kulti | m. | Franco Davin | 6-3 1-6 6-2 |
| Goran Prpic | m. | Horst Skoff | 2-6 6-3 7-6 |
| Jordi Arrese | m. | Christian Saceanu | W/O |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Tarik Benhabiles | m. | Claudio Pistolesi | 6-3 6-3 |
| Horacio De La Pena | m. | Stefano Pescosolido | 6-3 6-1 |
| Nicklas Kulti | m. | Marcelo Filippini | 6-1 6-3 |
| Franco Davin | m. | Bart Wuyts | 6-3 6-2 |
| Goran Prpic | m. | Veli Paloheimo | 7-5 6-0 |
| Horst Skoff | m. | Marian Vajda | 6-4 6-1 |
| Jordi Arrese | m. | Jan Kodes Jr | 2-6 6-0 6-2 |
| Christian Saceanu | m. | Sasa Hirszon | 6-2 2-6 7-6 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Claudio Pistolesi | m. | Thomas Muster | 1-0 RET |
| Tarik Benhabiles | m. | Fernando Luna | 6-4 3-6 6-4 |
| Stefano Pescosolido | m. | Rene Hanak | 6-3 6-1 |
| Horacio De La Pena | m. | Magnus Larsson | 6-0 6-2 |
| Marcelo Filippini | m. | Cyril Suk | 7-6 6-1 |
| Nicklas Kulti | m. | Alexander Mronz | 6-3 6-2 |
| Bart Wuyts | m. | Roberto Azar | 2-6 6-3 6-3 |
| Franco Davin | m. | Jimmy Brown | 6-3 2-6 6-3 |
| Goran Prpic | m. | Paul Vojtischek | 4-6 6-3 6-1 |
| Veli Paloheimo | m. | Martin Strelba | 6-0 6-2 |
| Marian Vajda | m. | Francisco Clavet | 3-6 6-4 6-2 |
| Horst Skoff | m. | Lawson Duncan | 6-2 6-1 |
| Jordi Arrese | m. | Slava Dosedel | 6-4 6-4 |
| Jan Kodes Jr | m. | Cedric Pioline | 7-6 6-2 |
| Christian Saceanu | m. | Martin Damm Sr | 6-4 6-3 |
| Sasa Hirszon | m. | Guillermo Perez Roldan | 6-1 RET |