| Europa League 1989/1990 - Appearances as Referee |  |
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| 26/09/1989 | AFC Ajax | - | Austria Wien | 0:3 | - | - | - |
| Europa League 1989/1990 - Appearances as Referee | |
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| 26/09/1989 | AFC Ajax | - | Austria Wien | 0:3 | - | - | - |
| Complete name: | Bruno Galler |
| Born: | 21/10/1946 |
| Place of birth: |
Switzerland |
| Residence: | Untersiggenthal |
| Nationality: |
Switzerland |
| Bundesliga (GER) appearances: | 2 |