Prague 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Karel Novacek | m. | Magnus Gustafsson | 7-6(5) 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Magnus Gustafsson | m. | Guillermo Perez Roldan | 7-5 6-7(5) 6-2 |
| Karel Novacek | m. | Thomas Muster | 6-1 2-6 7-5 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Magnus Gustafsson | m. | Arnaud Boetsch | 6-2 6-2 |
| Guillermo Perez Roldan | m. | Horst Skoff | 3-6 6-4 7-6(2) |
| Thomas Muster | m. | Magnus Larsson | 6-3 6-0 |
| Karel Novacek | m. | Horacio De La Pena | 6-0 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Magnus Gustafsson | m. | Carlos Costa | 6-4 6-1 |
| Arnaud Boetsch | m. | Libor Pimek | 6-2 6-3 |
| Horst Skoff | m. | Dimitri Poliakov | 6-4 6-1 |
| Guillermo Perez Roldan | m. | Carl Uwe Steeb | 6-4 6-0 |
| Thomas Muster | m. | Jordi Arrese | 6-2 6-3 |
| Magnus Larsson | m. | Karol Kucera | 6-1 6-0 |
| Horacio De La Pena | m. | Juan Aguilera | 6-2 6-3 |
| Karel Novacek | m. | Renzo Furlan | 4-6 6-4 7-6(5) |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Magnus Gustafsson | m. | Lukas Thomas | 6-3 6-2 |
| Carlos Costa | m. | Marcelo Filippini | 6-1 6-2 |
| Libor Pimek | m. | Pedro Rebolledo | 6-4 6-1 |
| Arnaud Boetsch | m. | Nicklas Kulti | 6-1 6-4 |
| Horst Skoff | m. | Radomir Vasek | 6-1 6-1 |
| Dimitri Poliakov | m. | Milan Trneny | 3-6 6-3 6-2 |
| Carl Uwe Steeb | m. | Roberto Azar | 6-4 6-4 |
| Guillermo Perez Roldan | m. | Jose Francisco Altur | 6-4 6-4 |
| Jordi Arrese | m. | Franco Davin | 6-2 6-2 |
| Thomas Muster | m. | Diego Nargiso | 6-4 6-2 |
| Karol Kucera | m. | Paul Vojtischek | 7-5 6-3 |
| Magnus Larsson | m. | Goran Prpic | 6-2 6-4 |
| Horacio De La Pena | m. | Pablo Arraya | 6-7(3) 6-0 6-2 |
| Juan Aguilera | m. | Jan Kodes Jr | 6-3 6-4 |
| Renzo Furlan | m. | Andrei Olhovskiy | 7-6(3) 5-7 6-4 |
| Karel Novacek | m. | Veli Paloheimo | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0