Bielefeld CH 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Lars Koslowski | 6-4 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Carl Limberger | 6-3 6-4 |
| Lars Koslowski | m. | Libor Nemecek | 6-1 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Karsten Braasch | 6-3 7-5 |
| Carl Limberger | m. | Mark Kaplan | 4-6 6-2 6-2 |
| Lars Koslowski | m. | Francisco Montana | 6-2 0-6 6-3 |
| Libor Nemecek | m. | David De Miguel | 4-6 6-1 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Steve Bryan | 6-1 6-3 |
| Karsten Braasch | m. | Tomas Anzari | 7-6 7-6 |
| Carl Limberger | m. | Tomas Nydahl | 6-1 6-1 |
| Mark Kaplan | m. | Jan Apell | 4-6 7-5 6-3 |
| Lars Koslowski | m. | Jens Woehrmann | 3-6 7-6 7-5 |
| Francisco Montana | m. | Markus Zoecke | 6-4 6-4 |
| David De Miguel | m. | Sandon Stolle | 6-3 6-1 |
| Libor Nemecek | m. | John Stimpson | 7-5 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dimitri Poliakov | m. | Hendrik Dreekmann | 6-4 7-5 |
| Steve Bryan | m. | Gregor Paul | 7-6 7-5 |
| Tomas Anzari | m. | Dinu Pescariu | 6-4 6-3 |
| Karsten Braasch | m. | Christian Weis | 7-6 6-3 |
| Carl Limberger | m. | Chris Garner | 4-6 7-6 6-0 |
| Tomas Nydahl | m. | Markus Nacke | 6-1 6-3 |
| Jan Apell | m. | Markus Naewie | 6-2 4-6 7-6 |
| Mark Kaplan | m. | Jamie Morgan | 2-6 6-2 6-2 |
| Jens Woehrmann | m. | Lawson Duncan | 6-4 6-1 |
| Lars Koslowski | m. | Miguel Nido | 6-4 6-3 |
| Francisco Montana | m. | Boris Laustroer | 6-2 6-2 |
| Markus Zoecke | m. | David Rikl | 6-4 7-5 |
| Sandon Stolle | m. | Daniel Orsanic | 6-4 0-6 6-2 |
| David De Miguel | m. | Vaclav Roubicek | 6-4 6-2 |
| Libor Nemecek | m. | Christian Geyer | 6-3 6-3 |
| John Stimpson | m. | Thomas Hogstedt | 6-2 6-1 |