| Copa Libertadores 1971 - Appearances as Referee |  |
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| 26/02/1971 | Universitario de Deportes | - | Rosario Central | 3:2 | - | - | - |
| 21/03/1971 | Atlético Junior | - | Emelec | 0:0 | - | - | - |
| 09/06/1971 | Nacional | - | Estudiantes | 2:0 | - | - | - |
| Copa Libertadores 1971 - Appearances as Referee | |
|
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| 26/02/1971 | Universitario de Deportes | - | Rosario Central | 3:2 | - | - | - |
| 21/03/1971 | Atlético Junior | - | Emelec | 0:0 | - | - | - |
| 09/06/1971 | Nacional | - | Estudiantes | 2:0 | - | - | - |
| Complete name: | Miguel Rafael Hormazábal Díaz |
| Born: | 13/10/1929 † 21/05/2017 |
| Place of birth: |
Chile |
| Nationality: |
Chile |