| Segunda B Grupo 2 2013/2014 - Appearances as Referee |  |
 |
 |
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| 01/12/2013 | Real Sociedad B | - | Sestao River | 0:0 | 6 | 1 | - |
| 12/01/2014 | CD Laudio | - | Athletic Club B | 2:4 | 5 | - | 1 |
| Segunda B Grupo 2 2013/2014 - Appearances as Referee | |
|
|
||||
| 01/12/2013 | Real Sociedad B | - | Sestao River | 0:0 | 6 | 1 | - |
| 12/01/2014 | CD Laudio | - | Athletic Club B | 2:4 | 5 | - | 1 |
| Complete name: | Óscar Herrero Arenas |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |