Head to Head
| Spain Tercera Group 4 | 2019/03/24 10:30 | Portugalete v Real Sociedad C | L | 3-1 |
| Spain Tercera Group 4 | 2018/11/03 18:30 | Real Sociedad C v Portugalete | W | 3-1 |
| Spain Tercera Group 4 | 2018/03/29 09:30 | Portugalete v Real Sociedad C | L | 1-0 |
| Spain Tercera Group 4 | 2017/11/04 17:00 | Real Sociedad C v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2016/11/13 10:29 | Portugalete v Real Sociedad C | D | 0-0 |