Poznan CH 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Martin Damm Sr | m. | David Rikl | 3-6 7-5 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| David Rikl | m. | Tomas Anzari | 6-4 6-3 |
| Martin Damm Sr | m. | Daniel Orsanic | 6-3 7-6 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| David Rikl | m. | Gabriel Markus | 7-6 6-3 |
| Tomas Anzari | m. | Vaclav Roubicek | 3-6 6-1 6-4 |
| Daniel Orsanic | m. | Martin Strelba | 7-6 6-4 |
| Martin Damm Sr | m. | Federico Mordegan | 6-4 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Gabriel Markus | m. | Girts Dzelde | 6-4 6-2 |
| David Rikl | m. | Joost Winnink | 6-2 6-7 6-3 |
| Tomas Anzari | m. | Libor Nemecek | 7-6 7-6 |
| Vaclav Roubicek | m. | Sasa Hirszon | 6-3 6-0 |
| Martin Strelba | m. | Dinu Pescariu | 6-4 6-2 |
| Daniel Orsanic | m. | Lars Anders Wahlgren | 6-1 6-0 |
| Martin Damm Sr | m. | Libor Pimek | 4-6 6-2 6-3 |
| Federico Mordegan | m. | Joao Cunha Silva | 5-7 6-1 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Gabriel Markus | m. | Bartlomiej Dabrowski | 6-2 6-2 |
| Girts Dzelde | m. | Andres Vysand | 2-6 7-6 7-6 |
| Joost Winnink | m. | Jacco Van Duyn | 2-6 7-6 6-1 |
| David Rikl | m. | Carl Limberger | 6-4 6-4 |
| Tomas Anzari | m. | Francisco Montana | 6-4 7-5 |
| Libor Nemecek | m. | Jens Woehrmann | 6-4 6-3 |
| Sasa Hirszon | m. | Wojtek Kowalski | 3-6 6-3 6-3 |
| Vaclav Roubicek | m. | Andrei Merinov | 6-2 6-4 |
| Martin Strelba | m. | Juan Carlos Baguena | 6-3 4-6 6-3 |
| Dinu Pescariu | m. | Francesco Michelotti | 6-3 6-0 |
| Lars Anders Wahlgren | m. | Jan Kodes Jr | 6-1 6-4 |
| Daniel Orsanic | m. | Branislav Stankovic | 6-3 6-1 |
| Libor Pimek | m. | Bruno Oresar | 7-5 6-2 |
| Martin Damm Sr | m. | Marcelo Ingaramo | 6-1 6-3 |
| Federico Mordegan | m. | Dirk Dier | 6-2 6-3 |
| Joao Cunha Silva | m. | Lech Sidor | 6-3 6-4 |