| Europa League 1989/1990 - Appearances as Referee |  |
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| 11/09/1989 | Atlético Madrid | - | ACF Fiorentina | 1:0 | - | - | 1 |
| 15/05/1990 | ACF Fiorentina | - | Juventus | 0:0 | - | - | - |
| Europa League 1989/1990 - Appearances as Referee | |
|
|
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| 11/09/1989 | Atlético Madrid | - | ACF Fiorentina | 1:0 | - | - | 1 |
| 15/05/1990 | ACF Fiorentina | - | Juventus | 0:0 | - | - | - |
| Complete name: | Aron Schmidhuber |
| Born: | 28/02/1947 |
| Place of birth: |
Germany |
| Residence: | Ottobrunn |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 142 |