| Copa Libertadores 1978 - Appearances as Referee |  |
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| 13/03/1978 | Unión Española | - | Palestino | 0:0 | - | - | 1 |
| Copa Libertadores 1978 - Appearances as Referee | |
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| 13/03/1978 | Unión Española | - | Palestino | 0:0 | - | - | 1 |
| Complete name: | Miguel Rafael Hormazábal Díaz |
| Born: | 13/10/1929 † 21/05/2017 |
| Place of birth: |
Chile |
| Nationality: |
Chile |