Head to Head
| Spain Tercera Group 4 | 2018/11/03 18:30 | Real Sociedad C v Portugalete | L | 3-1 |
| Spain Tercera Group 4 | 2018/03/29 09:30 | Portugalete v Real Sociedad C | W | 1-0 |
| Spain Tercera Group 4 | 2017/11/04 17:00 | Real Sociedad C v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2016/11/13 10:29 | Portugalete v Real Sociedad C | D | 0-0 |
Home History
| Spain Tercera Group 4 | 2019/03/17 16:00 | Balmaseda FC v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2019/03/10 10:30 | Portugalete v Zamudio | W | 1-0 |
| Spain Tercera Group 4 | 2019/03/02 16:30 | SD San Pedro v Portugalete | D | 0-0 |
| Spain Tercera Group 4 | 2019/02/24 10:30 | Portugalete v Sodupe | W | 1-0 |
| Spain Tercera Group 4 | 2019/02/17 16:00 | Bermeo v Portugalete | W | 0-3 |
| Spain Tercera Group 4 | 2019/02/10 10:30 | Portugalete v Amurrio | W | 1-0 |
| Spain Tercera Group 4 | 2019/02/03 10:30 | Basconia v Portugalete | D | 2-2 |
| Spain Tercera Group 4 | 2019/01/27 10:30 | Portugalete v San Ignacio | W | 2-0 |
Away History
| Spain Tercera Group 4 | 2019/03/16 17:30 | Real Sociedad C v Sestao River | L | 0-4 |
| Spain Tercera Group 4 | 2019/03/10 16:30 | JD Somorrostro v Real Sociedad C | W | 1-2 |
| Spain Tercera Group 4 | 2019/03/02 17:00 | Real Sociedad C v SD Deusto | W | 7-1 |
| Spain Tercera Group 4 | 2019/02/24 16:00 | Lagun Onak v Real Sociedad C | L | 1-0 |
| Spain Tercera Group 4 | 2019/02/16 11:00 | Real Sociedad C v SD Beasain | D | 0-0 |
| Spain Tercera Group 4 | 2019/02/10 10:30 | Alaves B v Real Sociedad C | L | 5-3 |
| Spain Tercera Group 4 | 2019/02/03 10:15 | Santurtzi v Real Sociedad C | D | 2-2 |
| Spain Tercera Group 4 | 2019/01/26 15:00 | Real Sociedad C v Balmaseda FC | D | 1-1 |