Head to Head
| Spain Tercera Group 4 | 2023/03/19 10:30 | Portugalete v Lagun Onak | W | 1-0 |
| Spain Tercera Group 4 | 2022/11/19 16:00 | Lagun Onak v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2022/02/26 16:00 | Lagun Onak v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2021/10/24 09:30 | Portugalete v Lagun Onak | W | 2-1 |
| Spain Tercera Group 4 | 2019/10/20 09:30 | Portugalete v Lagun Onak | W | 3-1 |
| Spain Tercera Group 4 | 2019/04/13 15:00 | Lagun Onak v Portugalete | W | 1-2 |
| Spain Tercera Group 4 | 2018/11/24 16:00 | Portugalete v Lagun Onak | W | 2-0 |
| Spain Tercera Group 4 | 2018/05/12 15:00 | Lagun Onak v Portugalete | W | 0-4 |
Home History
| Spain Tercera Group 4 | 2023/10/12 16:00 | Portugalete v Urduliz FT | W | 3-0 |
| Spain Tercera Group 4 | 2023/10/07 16:30 | CD Derio v Portugalete | W | 1-2 |
| Spain Tercera Group 4 | 2023/10/01 09:30 | Portugalete v CD Anaitasuna | D | 1-1 |
| Spain Tercera Group 4 | 2023/09/23 15:30 | Aurrera Ondarroa v Portugalete | W | 1-3 |
| Spain Tercera Group 4 | 2023/09/16 16:00 | Portugalete v Basconia | D | 0-0 |
| Spain Tercera Group 4 | 2023/09/09 16:30 | Anorga KKE v Portugalete | W | 0-2 |
| Europe Friendlies | 2023/08/23 16:00 | Portugalete v Athletic Bilbao B | W | 2-0 |
| Europe Friendlies | 2023/08/14 15:30 | Portugalete v Barakaldo | L | 0-1 |
Away History
| Spain Tercera Group 4 | 2023/10/14 14:30 | Lagun Onak v SD Deusto | W | 2-1 |
| Spain Tercera Group 4 | 2023/10/07 15:00 | Leioa v Lagun Onak | W | 1-2 |
| Spain Tercera Group 4 | 2023/09/30 14:30 | Lagun Onak v Cultural de Durango | W | 1-0 |
| Spain Tercera Group 4 | 2023/09/23 15:00 | Urduliz FT v Lagun Onak | D | 0-0 |
| Spain Tercera Group 4 | 2023/09/16 13:30 | CD Vitoria v Lagun Onak | D | 1-1 |
| Spain Tercera Group 4 | 2023/09/09 15:30 | Lagun Onak v Pasaia KE | W | 2-1 |
| Spain Tercera Group 4 | 2023/04/22 16:00 | Lagun Onak v Aurrera de Vitoria | W | 1-0 |
| Spain Tercera Group 4 | 2023/04/16 16:00 | Cultural de Durango v Lagun Onak | L | 1-0 |