Head to Head
| Spain Tercera Group 4 | 2018/02/11 16:30 | Sestao River v Lagun Onak | D | 0-0 |
| Spain Tercera Group 4 | 2017/10/01 14:30 | Lagun Onak v Sestao River | D | 0-0 |
Home History
| Spain Tercera Group 4 | 2018/11/11 17:00 | JD Somorrostro v Lagun Onak | L | 1-0 |
| Spain Tercera Group 4 | 2018/11/01 17:00 | Lagun Onak v SD Deusto | D | 1-1 |
| Spain Tercera Group 4 | 2018/10/27 15:00 | Lagun Onak v Santurtzi | D | 0-0 |
| Spain Tercera Group 4 | 2018/10/20 15:00 | SD Beasain v Lagun Onak | L | 4-1 |
| Spain Tercera Group 4 | 2018/10/13 15:00 | Lagun Onak v Alaves B | D | 1-1 |
| Spain Tercera Group 4 | 2018/10/06 17:00 | Real Sociedad C v Lagun Onak | W | 0-1 |
| Spain Tercera Group 4 | 2018/09/29 15:00 | Lagun Onak v Balmaseda FC | L | 1-2 |
| Spain Tercera Group 4 | 2018/09/22 15:30 | Zamudio v Lagun Onak | L | 4-2 |
Away History
| Spain Tercera Group 4 | 2018/11/11 16:30 | Sestao River v SD Beasain | D | 1-1 |
| Spain Tercera Group 4 | 2018/11/03 15:30 | Alaves B v Sestao River | W | 0-3 |
| Spain Tercera Group 4 | 2018/10/28 17:30 | Sestao River v Real Sociedad C | L | 2-3 |
| Spain Tercera Group 4 | 2018/10/20 16:30 | Balmaseda FC v Sestao River | L | 3-0 |
| Spain Tercera Group 4 | 2018/10/11 18:00 | Sestao River v Zamudio | D | 0-0 |
| Spain Tercera Group 4 | 2018/10/06 16:00 | SD San Pedro v Sestao River | W | 3-4 |
| Spain Tercera Group 4 | 2018/09/30 16:00 | Sestao River v Sodupe | W | 2-1 |
| Spain Tercera Group 4 | 2018/09/22 16:00 | Bermeo v Sestao River | W | 0-4 |