ATP 250 · 1990-08-06 · draw of 32
Prague 1990
ClayFinal
| 🇪🇸 Jordi Arrese | d. | 🇸🇪 Nicklas Kulti | 7-6 7-6 | H2H |
Semifinals
| 🇸🇪 Nicklas Kulti | d. | 🇦🇷 Horacio de la Pena | 6-3 1-0 RET | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇭🇷 Goran Prpic | 7-5 6-4 | H2H |
Quarterfinals
| 🇦🇷 Horacio de la Pena | d. | 🇫🇷 Tarik Benhabiles | 6-2 7-6 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇩🇪 Christian Saceanu | W/O | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇦🇷 Franco Davin | 6-3 1-6 6-2 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇦🇹 Horst Skoff | 2-6 6-3 7-6 | H2H |
Round of 16
| 🇩🇪 Christian Saceanu | d. | 🇭🇷 Sasa Hirszon | 6-2 2-6 7-6 | H2H |
| 🇦🇷 Horacio de la Pena | d. | 🇮🇹 Stefano Pescosolido | 6-3 6-1 | H2H |
| 🇫🇷 Tarik Benhabiles | d. | 🇮🇹 Claudio Pistolesi | 6-3 6-3 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇨🇿 Jan Kodes Jr. | 2-6 6-0 6-2 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇫🇮 Veli Paloheimo | 7-5 6-0 | H2H |
| 🇦🇷 Franco Davin | d. | 🇧🇪 Bart Wuyts | 6-3 6-2 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇺🇾 Marcelo Filippini | 6-1 6-3 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇸🇰 Marian Vajda | 6-4 6-1 | H2H |
Round of 32
| 🇧🇪 Bart Wuyts | d. | 🇦🇷 Roberto Azar | 2-6 6-3 6-3 | H2H |
| 🇸🇰 Marian Vajda | d. | 🇪🇸 Francisco Clavet | 3-6 6-4 6-2 | H2H |
| 🇩🇪 Christian Saceanu | d. | 🇨🇿 Martin Damm | 6-4 6-3 | H2H |
| 🇮🇹 Stefano Pescosolido | d. | 🇨🇿 Rene Hanak | 6-3 6-1 | H2H |
| 🇫🇮 Veli Paloheimo | d. | 🇨🇿 Martin Strelba | 6-0 6-2 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇩🇪 Alexander Mronz | 6-3 6-2 | H2H |
| 🇨🇿 Jan Kodes Jr. | d. | 🇫🇷 Cedric Pioline | 7-6 6-2 | H2H |
| 🇫🇷 Tarik Benhabiles | d. | 🇪🇸 Fernando Luna | 6-4 3-6 6-4 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇨🇿 Slava Dosedel | 6-4 6-4 | H2H |
| 🇦🇷 Horacio de la Pena | d. | 🇸🇪 Magnus Larsson | 6-0 6-2 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇩🇪 Paul Vojtischek | 4-6 6-3 6-1 | H2H |
| 🇦🇷 Franco Davin | d. | 🇺🇸 Jimmy Brown | 6-3 2-6 6-3 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇨🇿 Cyril Suk | 7-6 6-1 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇺🇸 Lawson Duncan | 6-2 6-1 | H2H |
| 🇭🇷 Sasa Hirszon | d. | 🇦🇷 Guillermo Perez-Roldan | 6-1 RET | H2H |
| 🇮🇹 Claudio Pistolesi | d. | 🇦🇹 Thomas Muster | 1-0 RET | H2H |