| 1er tour | 19.09.1979 | Widzew Łódź | - | AS Saint-Étienne | 2:1 | ||||
| 1er tour | 03.10.1979 | AS Saint-Étienne | - | Widzew Łódź | 3:0 | ||||
| 2e tour | 24.10.1979 | PSV Eindhoven | - | AS Saint-Étienne | 2:0 | ||||
| 2e tour | 07.11.1979 | AS Saint-Étienne | - | PSV Eindhoven | 6:0 | ||||
| tour des 16 | 28.11.1979 | AS Saint-Étienne | - | Aris Saloniki | 4:1 | ||||
| tour des 16 | 12.12.1979 | Aris Saloniki | - | AS Saint-Étienne | 3:3 |  |
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| Quarts de finale | 05.03.1980 | AS Saint-Étienne | - | Bor. Mönchengladbach | 1:4 |
Nouvelle-Calédonie