Home History
| Spain Segunda B Group 2 | 2021/05/22 14:00 | Leioa v Ejea | L | 0-1 |
| Spain Segunda B Group 2 | 2021/05/16 16:00 | Izarra v Leioa | L | 4-1 |
| Spain Segunda B Group 2 | 2021/05/08 15:30 | Leioa v Haro Deportivo | W | 2-1 |
| Spain Segunda B Group 2 | 2021/05/01 14:30 | Mutilvera v Leioa | L | 4-1 |
| Spain Segunda B Group 2 | 2021/04/25 10:00 | Ejea v Leioa | L | 2-1 |
| Spain Segunda B Group 2 | 2021/04/17 16:00 | Leioa v Izarra | W | 1-0 |
| Spain Segunda B Group 2 | 2021/04/11 15:00 | Haro Deportivo v Leioa | L | 2-0 |
| Spain Segunda B Group 2 | 2021/04/07 16:00 | Leioa v Mutilvera | L | 0-1 |
Away History
| 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 |
| Spain Tercera Group 4 | 2021/05/29 14:30 | Lagun Onak v JD Somorrostro | W | 2-1 |
| Spain Tercera Group 4 | 2021/05/23 09:30 | Urgatzi KK v Lagun Onak | W | 0-2 |
| Spain Tercera Group 4 | 2021/05/15 14:30 | Lagun Onak v Tolosa | W | 4-1 |
| Spain Tercera Group 4 | 2021/05/08 15:00 | Aurrera Ondarroa v Lagun Onak | W | 0-2 |
| Spain Tercera Group 4 | 2021/05/01 14:30 | Lagun Onak v Balmaseda FC | W | 2-1 |
| Spain Tercera Group 4 | 2021/04/24 16:00 | JD Somorrostro v Lagun Onak | W | 0-1 |