| Staatsliga 1956/1957 - Appearances as Referee |  |
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| 12/05/1957 | Austria Wien | - | Rapid Wien | 2:3 | - | - | - |
| Staatsliga 1956/1957 - Appearances as Referee | |
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| 12/05/1957 | Austria Wien | - | Rapid Wien | 2:3 | - | - | - |
| Complete name: | Mario Maurelli |
| Born: | 21/04/1914 † |
| Place of birth: |
Sarnano, 
Italy |
| Residence: | Roma |
| Nationality: |
Italy |