Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 26.09.1979 |  | 1. Round First leg | Progres - Grasshoppers | Pro - GCZ | 0:2 | 2.500 |
Stade Municipal de Differdange
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 26.09.1979 | | 1. Round First leg | Progres - Grasshoppers | Pro - GCZ | 0:2 | 2.500 |