| Segunda | 02/09/06 | Real Madrid Castilla | - | Hércules CF | 0:3 | ||||
| Segunda | 21/12/12 | Real Madrid Castilla | - | Elche CF | 0:1 | ||||
| Segunda | 26/05/13 | Elche CF | - | Real Madrid Castilla | 1:1 |
| Segunda | 02/09/06 | Real Madrid Castilla | - | Hércules CF | 0:3 | ||||
| Segunda | 21/12/12 | Real Madrid Castilla | - | Elche CF | 0:1 | ||||
| Segunda | 26/05/13 | Elche CF | - | Real Madrid Castilla | 1:1 |
| Sergio Martínez Mantecón | |
| Born: | 08.06.1980  Happy birthday! |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain
|
| Height: | 174 cm |
| Weight: | 71 kg |
| Position(s): | Defensive Midfielder |
| Foot: | right |