| U21 Friendlies 1991 - Appearances as Referee |  |
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| 03/06/1991 | Germany | - | Bulgaria | 2:0 | 1 | - | 1 |
| U21 Friendlies 1991 - Appearances as Referee | |
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| 03/06/1991 | Germany | - | Bulgaria | 2:0 | 1 | - | 1 |
| Complete name: | Michel Piraux |
| Born: | 15/10/1955 |
| Place of birth: |
Belgium |
| Nationality: |
Belgium |