Head to Head
| Spain Tercera Group 4 | 2018/01/21 10:30 | Portugalete v Zamudio | L | 3-0 |
| Spain Tercera Group 4 | 2017/09/09 16:00 | Zamudio v Portugalete | L | 1-2 |
| Europe Friendlies | 2017/08/14 15:30 | Portugalete v Zamudio | L | 3-2 |
Home History
| Spain Tercera Group 4 | 2018/10/11 18:00 | Sestao River v Zamudio | D | 0-0 |
| Spain Tercera Group 4 | 2018/10/06 15:30 | Zamudio v JD Somorrostro | L | 1-2 |
| Spain Copa Federacion | 2018/10/03 18:00 | Zamudio v Real Sociedad C | L | 0-2 |
| Spain Tercera Group 4 | 2018/09/30 16:30 | SD Deusto v Zamudio | W | 0-1 |
| Spain Tercera Group 4 | 2018/09/22 15:30 | Zamudio v Lagun Onak | W | 4-2 |
| Spain Tercera Group 4 | 2018/09/15 16:30 | SD Beasain v Zamudio | L | 3-1 |
| Spain Tercera Group 4 | 2018/09/08 16:00 | Zamudio v Alaves B | L | 1-3 |
| Spain Tercera Group 4 | 2018/09/02 16:00 | Real Sociedad C v Zamudio | L | 6-0 |
Away History
| Spain Tercera Group 4 | 2018/10/12 09:30 | Portugalete v SD San Pedro | W | 2-0 |
| Spain Tercera Group 4 | 2018/10/06 15:45 | Sodupe v Portugalete | W | 0-3 |
| Spain Copa Federacion | 2018/10/03 18:00 | Arenas Club de Getxo v Portugalete | L | 1-0 |
| Spain Tercera Group 4 | 2018/09/30 09:30 | Portugalete v Bermeo | W | 2-0 |
| Spain Tercera Group 4 | 2018/09/23 15:30 | Amurrio v Portugalete | L | 2-1 |
| Spain Tercera Group 4 | 2018/09/15 15:30 | Portugalete v Basconia | W | 2-1 |
| Europe Friendlies | 2018/09/12 17:00 | CD Getxo v Portugalete | W | 1-4 |
| Spain Tercera Group 4 | 2018/09/08 15:30 | San Ignacio v Portugalete | D | 1-1 |