| 6. Round | 23/09/2017 | Real Sociedad B | - | Burgos CF | 0:1 |  |
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| 24. Round | 03/02/2018 | Real Sociedad B | - | SD Amorebieta | 1:0 |
| 6. Round | 23/09/2017 | Real Sociedad B | - | Burgos CF | 0:1 | |
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| 24. Round | 03/02/2018 | Real Sociedad B | - | SD Amorebieta | 1:0 |
| Martín Zubimendi Ibáñez | |
| Born: | 02.02.1999 |
| Place of birth: |
San Sebastián, 
Spain |
| Nationality: |
Spain
|
| Height: | 181 cm |
| Weight: | 74 kg |
| Position(s): | Defensive Midfielder Central Midfielder |
| Foot: | right |
