| U20 World Cup 1983 in Mexiko - Appearances as Referee |  |
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| 07/06/1983 | Netherlands | - | USSR | 3:2 | 1 | - | - |
| 15/06/1983 | Poland | - | Argentina | 0:1 | 3 | - | - |
| U20 World Cup 1983 in Mexiko - Appearances as Referee | |
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|
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| 07/06/1983 | Netherlands | - | USSR | 3:2 | 1 | - | - |
| 15/06/1983 | Poland | - | Argentina | 0:1 | 3 | - | - |
| Complete name: | José Luis Martínez Bazán |
| Born: | 11/02/1942 † 21/07/2015 |
| Place of birth: |
Uruguay |
| Residence: | Cerro |
| Nationality: |
Uruguay |