| Copa Libertadores 1999 - Appearances as Referee |  |
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 |
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| 11/11/1998 | CF Monterrey | - | Estudiantes de Mérida | 5:1 | - | - | 2 |
| Copa Libertadores 1999 - Appearances as Referee | |
|
|
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| 11/11/1998 | CF Monterrey | - | Estudiantes de Mérida | 5:1 | - | - | 2 |
| Complete name: | Claudio Mario Martín |
| Born: | 31/01/1962 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |