Dusseldorf 1989 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Boris Becker | m. | Guillermo Perez Roldan | 6-0 2-6 6-2 |
| Martin Jaite | m. | Carl Uwe Steeb | 6-4 6-3 |
Round robin
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Boris Becker | m. | Guillermo Perez Roldan | 6-0 2-6 6-2 |
| Martin Jaite | m. | Carl Uwe Steeb | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0