Head to Head
| Spain Tercera Group 4 | 2019/09/22 09:30 | Portugalete v Sestao River | L | 4-1 |
| Spain Tercera Group 4 | 2019/05/05 09:30 | Portugalete v Sestao River | D | 0-0 |
| Spain Tercera Group 4 | 2018/12/16 16:30 | Sestao River v Portugalete | L | 0-1 |
| Spain Tercera Group 4 | 2018/02/04 11:00 | Portugalete v Sestao River | D | 0-0 |
| Spain Tercera Group 4 | 2017/09/24 16:00 | Sestao River v Portugalete | W | 1-0 |
| Club Friendly List | 2016/08/14 16:00 | Portugalete v Sestao River | W | 0-2 |
| Spain Segunda B Group 2 | 2016/01/10 10:30 | Portugalete v Sestao River | W | 1-2 |
| Spain Segunda B Group 2 | 2015/08/22 17:00 | Sestao River v Portugalete | D | 1-1 |
Home History
| Spain Tercera Group 4 | 2019/09/22 09:30 | Portugalete v Sestao River | L | 4-1 |
| Spain Tercera Group 4 | 2019/09/18 18:00 | Sestao River v SD Deusto | W | 3-0 |
| Spain Tercera Group 4 | 2019/09/14 16:00 | Sodupe v Sestao River | W | 0-1 |
| Spain Tercera Group 4 | 2019/09/07 17:00 | Sestao River v JD Somorrostro | W | 3-0 |
| Spain Tercera Group 4 | 2019/09/01 10:00 | CD Ariznabarra v Sestao River | D | 0-0 |
| Spain Tercera Group 4 | 2019/08/25 17:00 | Sestao River v San Ignacio | W | 3-0 |
| Spain Tercera - Play-Offs | 2019/06/29 17:00 | Sestao River v Marino de Luanco | L | 0-1 |
| Spain Tercera - Play-Offs | 2019/06/23 16:00 | Marino de Luanco v Sestao River | D | 0-0 |
Away History
| Spain Tercera Group 4 | 2019/09/22 09:30 | Portugalete v Sestao River | W | 4-1 |
| Spain Tercera Group 4 | 2019/09/18 18:00 | Balmaseda FC v Portugalete | W | 0-1 |
| Spain Tercera Group 4 | 2019/09/14 16:00 | Portugalete v Urduliz FT | W | 1-0 |
| Spain Tercera Group 4 | 2019/09/08 09:30 | Basconia v Portugalete | D | 1-1 |
| Spain Tercera Group 4 | 2019/09/01 09:30 | Portugalete v SD Beasain | D | 0-0 |
| Spain Tercera Group 4 | 2019/08/25 17:30 | Real Sociedad C v Portugalete | D | 1-1 |
| Europe Friendlies | 2019/08/02 17:00 | Portugalete v Leioa | L | 0-2 |
| Spain Tercera - Play-Offs | 2019/06/30 16:00 | Portugalete v Prat | D | 1-1 |