| U16 Friendlies 2017 - Appearances as Referee |  |
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| 11/09/2017 | Austria | - | Germany | 1:3 | - | - | - |
| U16 Friendlies 2017 - Appearances as Referee | |
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| 11/09/2017 | Austria | - | Germany | 1:3 | - | - | - |
| Complete name: | Walter Altmann |
| Born: | 24/12/1984 |
| Place of birth: |
Austria |
| Nationality: |
Austria |