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 | 2018/05/13 15:30 | Zamudio v Aurrera de Vitoria | W | 4-1 |
| Spain Tercera Group 4 | 2018/05/05 16:30 | Bermeo v Zamudio | L | 2-0 |
| Spain Tercera Group 4 | 2018/04/29 15:00 | Zamudio v Real Sociedad C | W | 3-2 |
| Spain Tercera Group 4 | 2018/04/22 09:15 | Santutxu v Zamudio | D | 0-0 |
| Spain Tercera Group 4 | 2018/04/14 15:00 | Zamudio v Alaves B | L | 1-2 |
| Spain Tercera Group 4 | 2018/04/07 16:00 | SD Deusto v Zamudio | L | 4-0 |
| Spain Tercera Group 4 | 2018/03/28 18:00 | Zamudio v CD Anaitasuna | L | 1-4 |
| Spain Tercera Group 4 | 2018/03/24 16:00 | CD Getxo v Zamudio | L | 1-0 |
Away History
| Spain Tercera - Play-Offs | 2018/06/24 18:45 | CD Castellon v Portugalete | L | 1-0 |
| Spain Tercera - Play-Offs | 2018/06/17 16:00 | Portugalete v CD Castellon | D | 1-1 |
| Spain Tercera - Play-Offs | 2018/06/09 16:00 | Portugalete v Plasencia | D | 1-1 |
| Spain Tercera - Play-Offs | 2018/06/03 16:30 | Plasencia v Portugalete | W | 1-2 |
| Spain Tercera - Play-Offs | 2018/05/27 10:00 | Portugalete v Llanes | W | 3-0 |
| Spain Tercera - Play-Offs | 2018/05/20 15:30 | Llanes v Portugalete | D | 0-0 |
| Spain Tercera Group 4 | 2018/05/12 15:00 | Lagun Onak v Portugalete | W | 0-4 |
| Spain Tercera Group 4 | 2018/05/05 16:30 | Portugalete v Santurtzi | D | 0-0 |