Home History
| Spain Copa Federacion | 2021/10/06 17:30 | Leioa v Alondras | W | 1-0 |
| Spain Tercera Group 4 | 2021/10/02 16:15 | Cultural de Durango v Leioa | L | 1-0 |
| Spain Tercera Group 4 | 2021/09/25 16:00 | Leioa v Basconia | L | 1-2 |
| Spain Tercera Group 4 | 2021/09/19 15:00 | Beti Gazte v Leioa | W | 0-1 |
| Spain Tercera Group 4 | 2021/09/15 17:30 | Leioa v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2021/09/11 15:00 | Aurrera Ondarroa v Leioa | W | 1-4 |
| Spain Tercera Group 4 | 2021/09/04 16:00 | Leioa v Alaves B | L | 0-1 |
| Europe Friendlies | 2021/08/28 09:30 | Leioa v SD Deusto | W | 1-0 |
Away History
| Spain Tercera Group 4 | 2021/10/03 09:00 | Santutxu v Lagun Onak | L | 2-0 |
| Spain Tercera Group 4 | 2021/09/25 15:00 | Lagun Onak v SD Deusto | W | 1-0 |
| Spain Tercera Group 4 | 2021/09/18 15:00 | Lagun Onak v Barakaldo | L | 2-3 |
| Spain Tercera Group 4 | 2021/09/15 17:30 | CD Vitoria v Lagun Onak | D | 0-0 |
| Spain Tercera Group 4 | 2021/09/11 16:00 | Lagun Onak v Amurrio | D | 0-0 |
| Spain Tercera Group 4 | 2021/09/04 15:00 | Pasaia KE v Lagun Onak | D | 1-1 |
| Spain Tercera Group 4 | 2021/06/12 16:00 | Lagun Onak v Aurrera Ondarroa | L | 2-3 |
| Spain Tercera Group 4 | 2021/06/05 15:00 | Balmaseda FC v Lagun Onak | L | 2-0 |