| Copa del Rey 2011/2012 - Appearances as Assistant | ||||
| 13/12/2011 | AD Alcorcón | - | Real Zaragoza | 1:1 |
| 03/01/2012 | CD Mirandés | - | Racing Santander | 2:0 |
| Copa del Rey 2011/2012 - Appearances as Assistant | ||||
| 13/12/2011 | AD Alcorcón | - | Real Zaragoza | 1:1 |
| 03/01/2012 | CD Mirandés | - | Racing Santander | 2:0 |
| Complete name: | Sergio Sanchez Castañer |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |