| Europa League 1987/1988 - Appearances as Referee |  |
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| 30/09/1987 | Valur Reykjavík | - | BSG Wismut Aue | 1:1 | - | - | - |
| Europa League 1987/1988 - Appearances as Referee | |
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| 30/09/1987 | Valur Reykjavík | - | BSG Wismut Aue | 1:1 | - | - | - |
| Complete name: | Lucien Kayser |
| Born: | |
| Place of birth: |
Luxembourg |
| Nationality: |
Luxembourg |