| Primera División 1986/1987 Playoff 13-18 - Appearances as Referee |  |
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 |
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| 13/06/1987 | CE Sabadell | - | UD Las Palmas | 1:2 | 2 | 1 | - |
| Primera División 1986/1987 Playoff 13-18 - Appearances as Referee | |
|
|
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| 13/06/1987 | CE Sabadell | - | UD Las Palmas | 1:2 | 2 | 1 | - |
| Complete name: | Ildefonso Urizar Azpitarte |
| Born: | 19/11/1943 |
| Place of birth: |
Bilbao, 
Spain |
| Nationality: |
Spain |