| Copa Libertadores 1975 - Appearances as Referee |  |
 |
 |
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| 15/03/1975 | Deportivo Galicia | - | LDU Quito | 0:1 | - | - | - |
| 06/05/1975 | Rosario Central | - | Independiente | 2:0 | - | - | - |
| Copa Libertadores 1975 - Appearances as Referee | |
|
|
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| 15/03/1975 | Deportivo Galicia | - | LDU Quito | 0:1 | - | - | - |
| 06/05/1975 | Rosario Central | - | Independiente | 2:0 | - | - | - |
| Complete name: | Miguel Rafael Hormazábal Díaz |
| Born: | 13/10/1929 † 21/05/2017 |
| Place of birth: |
Chile |
| Nationality: |
Chile |