[4] Real Sociedad B 2-0 Portugalete [8] 2021-03-14 17:30
Stadium: Instalaciones de Zubieta Round: 20
Face à face
| Segunda B, Relegation Group 2 | 2020/12/12 16:00 | Portugalete v Real Sociedad B | D | 1-1 |
| Segunda B, Relegation Group 2 | 2016/05/01 10:00 | Real Sociedad B v Portugalete | W | 3-2 |
| Segunda B, Relegation Group 2 | 2015/12/13 10:30 | Portugalete v Real Sociedad B | W | 0-1 |
Home History
| Segunda B, Relegation Group 2 | 2021/03/07 16:00 | Racing Santander v Real Sociedad B | W | 0-1 |
| Segunda B, Relegation Group 2 | 2021/02/28 16:00 | Real Sociedad B v Arenas Club de Getxo | W | 3-0 |
| Segunda B, Relegation Group 2 | 2021/02/20 17:30 | Real Unión v Real Sociedad B | L | 3-1 |
| Segunda B, Relegation Group 2 | 2021/02/13 14:45 | Real Sociedad B v Amorebieta | W | 2-1 |
| Segunda B, Relegation Group 2 | 2021/02/07 17:30 | Real Sociedad B v Barakaldo | W | 2-0 |
| Segunda B, Relegation Group 2 | 2021/01/31 11:00 | Laredo v Real Sociedad B | D | 0-0 |
| Segunda B, Relegation Group 2 | 2021/01/16 14:45 | Leioa v Real Sociedad B | D | 1-1 |
| Segunda B, Relegation Group 2 | 2021/01/09 15:00 | Deportivo Alaves B v Real Sociedad B | W | 0-1 |
Away History
| Segunda B, Relegation Group 2 | 2021/03/10 17:30 | Leioa v Portugalete | W | 1-2 |
| Segunda B, Relegation Group 2 | 2021/03/06 16:00 | Portugalete v Barakaldo | W | 2-0 |
| Segunda B, Relegation Group 2 | 2021/02/28 16:30 | Laredo v Portugalete | W | 0-1 |
| Segunda B, Relegation Group 2 | 2021/02/06 14:45 | Portugalete v Deportivo Alaves B | D | 0-0 |
| Segunda B, Relegation Group 2 | 2021/01/30 14:45 | Athletic Bilbao B v Portugalete | L | 2-0 |
| Segunda B, Relegation Group 2 | 2021/01/23 15:30 | Amorebieta v Portugalete | L | 2-1 |
| Segunda B, Relegation Group 2 | 2021/01/16 16:00 | Portugalete v Racing Santander | L | 0-1 |
| Segunda B, Relegation Group 2 | 2021/01/10 10:30 | Portugalete v Arenas Club de Getxo | L | 0-1 |