| Copa del Rey 1999/2000 - Appearances as Referee |  |
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| 01/12/1999 | Real Zaragoza | - | Recreativo Huelva | 4:0 | 4 | - | 2 |
| 15/12/1999 | CA Osasuna | - | Valencia CF | 3:0 | 3 | - | - |
| 16/02/2000 | Rayo Vallecano | - | Atlético Madrid | 2:2 | 5 | - | - |
| Copa del Rey 1999/2000 - Appearances as Referee | |
|
|
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| 01/12/1999 | Real Zaragoza | - | Recreativo Huelva | 4:0 | 4 | - | 2 |
| 15/12/1999 | CA Osasuna | - | Valencia CF | 3:0 | 3 | - | - |
| 16/02/2000 | Rayo Vallecano | - | Atlético Madrid | 2:2 | 5 | - | - |
| Complete name: | Manuel Díaz Vega |
| Born: | 01/09/1954 |
| Place of birth: |
Spain |
| Nationality: |
Spain |