Home History
| Spain Segunda B Group 2 | 2021/03/28 10:00 | Arenas Club de Getxo v Portugalete | L | 1-0 |
| Spain Segunda B Group 2 | 2021/03/21 10:30 | Portugalete v Real Unión | W | 2-0 |
| Spain Segunda B Group 2 | 2021/03/14 17:30 | Real Sociedad B v Portugalete | L | 2-0 |
| Spain Segunda B Group 2 | 2021/03/10 17:30 | Leioa v Portugalete | W | 1-2 |
| Spain Segunda B Group 2 | 2021/03/06 16:00 | Portugalete v Barakaldo | W | 2-0 |
| Spain Segunda B Group 2 | 2021/02/28 16:30 | Laredo v Portugalete | W | 0-1 |
| Spain Segunda B Group 2 | 2021/02/06 14:45 | Portugalete v Alaves B | D | 0-0 |
| Spain Segunda B Group 2 | 2021/01/30 14:45 | Athletic Bilbao B v Portugalete | L | 2-0 |
Away History
| Spain Segunda B Group 2 | 2021/03/31 15:00 | Haro Deportivo v SD Logrones | L | 1-2 |
| Spain Segunda B Group 2 | 2021/03/14 16:00 | Izarra v Haro Deportivo | L | 1-0 |
| Spain Segunda B Group 2 | 2021/03/07 16:00 | Haro Deportivo v Mutilvera | W | 1-0 |
| Spain Segunda B Group 2 | 2021/02/21 11:00 | CD Ebro v Haro Deportivo | D | 1-1 |
| Spain Segunda B Group 2 | 2021/02/14 16:00 | Haro Deportivo v SD Tarazona | D | 1-1 |
| Spain Segunda B Group 2 | 2021/02/07 17:00 | Haro Deportivo v Tudelano | L | 0-3 |
| Spain Segunda B Group 2 | 2021/02/03 18:45 | SD Logrones v Haro Deportivo | D | 1-1 |
| Spain Segunda B Group 2 | 2021/01/30 15:00 | Osasuna B v Haro Deportivo | L | 3-1 |