| U20 World Cup 1977 in Tunesien - Appearances as Referee |  |
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| 01/07/1977 | Honduras | - | Uruguay | 0:1 | 3 | - | - |
| U20 World Cup 1977 in Tunesien - Appearances as Referee | |
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| 01/07/1977 | Honduras | - | Uruguay | 0:1 | 3 | - | - |
| Complete name: | Youssou N'Diaye |
| Born: | 20/06/1932 |
| Place of birth: |
Senegal |
| Nationality: |
Senegal |