Home History
| Spain Copa del Rey | 2020/12/17 18:00 | Mutilvera v Racing Santander | W | 1-0 |
| Spain Segunda B Group 2 | 2020/12/13 11:00 | CD Ebro v Mutilvera | L | 2-1 |
| Spain Segunda B Group 2 | 2020/12/05 16:00 | Mutilvera v Haro Deportivo | D | 0-0 |
| Spain Segunda B Group 2 | 2020/11/29 11:00 | Tudelano v Mutilvera | W | 1-3 |
| Spain Segunda B Group 2 | 2020/11/21 16:00 | Mutilvera v Osasuna B | D | 3-3 |
| Spain Segunda B Group 2 | 2020/11/08 11:00 | Ejea v Mutilvera | W | 0-3 |
| Spain Segunda B Group 2 | 2020/10/31 15:30 | Mutilvera v CD Calahorra | L | 0-1 |
| Spain Segunda B Group 2 | 2020/10/25 16:00 | SD Logrones v Mutilvera | L | 2-0 |
Away History
| Spain Segunda B Group 2 | 2020/12/23 16:00 | Barakaldo v Portugalete | W | 0-2 |
| Spain Segunda B Group 2 | 2020/12/20 16:00 | Real Unión v Portugalete | L | 2-1 |
| Spain Copa del Rey | 2020/12/15 18:00 | Portugalete v Ponferradina | W | 1-0 |
| Spain Segunda B Group 2 | 2020/12/12 16:00 | Portugalete v Real Sociedad B | D | 1-1 |
| Spain Segunda B Group 2 | 2020/11/29 10:30 | Portugalete v Laredo | L | 0-1 |
| Spain Segunda B Group 2 | 2020/11/15 10:30 | Portugalete v Leioa | W | 1-0 |
| Spain Segunda B Group 2 | 2020/11/07 14:45 | Alaves B v Portugalete | L | 1-0 |
| Spain Segunda B Group 2 | 2020/11/01 10:30 | Portugalete v Athletic Bilbao B | L | 2-3 |