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| 1st(1st leg) | PSV Eindhoven | - | AFC Ajax | 1:2 (0:0) | ||
| 2nd (2nd leg) | AFC Ajax | - | PSV Eindhoven | 1:1 (0:0) | ||
| 1st(1st leg): 16/04/1980 | 2nd (2nd leg): 29/04/1980 | Winner: AFC Ajax | ||||
| 1st(1st leg) | Sparta Rotterdam | - | Feyenoord | 1:0 (1:0) | ||
| 2nd (2nd leg) | Feyenoord | - | Sparta Rotterdam | 4:0 (2:0) | ||
| 1st(1st leg): 16/04/1980 | 2nd (2nd leg): 29/04/1980 | Winner: Feyenoord | ||||
