| Bundesliga 1987/1988 Upper Play-Off - Appearances as Referee |  |
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| 26/03/1988 | Wiener Sport-Club | - | Sturm Graz | 1:2 | 1 | - | - |
| Bundesliga 1987/1988 Upper Play-Off - Appearances as Referee | |
|
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| 26/03/1988 | Wiener Sport-Club | - | Sturm Graz | 1:2 | 1 | - | - |
| Complete name: | Gerald Losert |
| Born: | 02/09/1943 |
| Place of birth: |
Austria |
| Residence: | Salzburg |
| Nationality: |
Austria |