Dusseldorf
Others
Dusseldorf
Dusseldorf-2
1972, 1975–1977
Clay
| Edition | Name | Category | Surface | Draw | Champion | Finalist | Score |
|---|---|---|---|---|---|---|---|
| 1977 | Dusseldorf | D | Clay | 32 |  Wojtek Fibak |  Raymond Moore | 6-1 5-7 6-2 |
| 1976 | Dusseldorf | D | Clay | 64 |  Bjorn Borg |  Manuel Orantes | 6-2 6-2 6-0 |
| 1975 | Dusseldorf-2 | E | Clay | 32 |  Jaime Fillol Sr. |  Jan Kodes | 6-4 1-6 6-0 7-5 |
| 1972 | Dusseldorf | A | Clay | 16 |  Ilie Nastase |  Jurgen Fassbender | 6-0 6-2 6-1 |