| Primera División 1946/1947 - Appearances as Referee |  |
 |
 |
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| 12/01/1947 | FC Barcelona | - | Deportivo La Coruña | 5:0 | - | - | - |
| 02/02/1947 | Real Madrid | - | CD Castellón | 7:4 | - | - | 2 |
| Primera División 1946/1947 - Appearances as Referee | |
|
|
||||
| 12/01/1947 | FC Barcelona | - | Deportivo La Coruña | 5:0 | - | - | - |
| 02/02/1947 | Real Madrid | - | CD Castellón | 7:4 | - | - | 2 |
| Complete name: | Simón Isasi Castresana |
| Born: | |
| Place of birth: |
Santander, 
Spain |
| Nationality: |
Spain |