| Copa Libertadores 1992 - Appearances as Referee |  |
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| 25/02/1992 | Coquimbo Unido | - | Universidad Católica | 3:2 | - | - | - |
| Copa Libertadores 1992 - Appearances as Referee | |
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| 25/02/1992 | Coquimbo Unido | - | Universidad Católica | 3:2 | - | - | - |
| Complete name: | Eduardo Gamboa Martinez |
| Born: | 30/04/1956 |
| Place of birth: |
Chile |
| Nationality: |
Chile |