Home History
| Spain Segunda B Group 2 | 2020/11/01 17:30 | Real Sociedad B v Laredo | L | 3-0 |
| Spain Segunda B Group 2 | 2020/10/24 16:30 | Laredo v Barakaldo | W | 2-0 |
| Spain Segunda B Group 2 | 2020/10/17 14:30 | Amorebieta v Laredo | L | 2-1 |
| Europe Friendlies | 2020/10/09 18:00 | Laredo v Zamora | D | 1-1 |
| Europe Friendlies | 2020/10/06 18:30 | SD Gama v Laredo | W | 0-6 |
| Europe Friendlies | 2020/09/12 16:30 | Laredo v Racing Santander | D | 0-0 |
| Spain Tercera - Play-Offs | 2020/07/25 16:30 | Laredo v Gimnastica de Torrelavega | W | 2-0 |
| Spain Tercera - Play-Offs | 2020/07/18 16:30 | Laredo v Tropezon | W | 3-1 |
Away History
| Spain Segunda B Group 2 | 2020/10/25 16:00 | Leioa v Real Unión | W | 0-1 |
| Spain Segunda B Group 2 | 2020/03/07 15:00 | Athletic Bilbao B v Real Unión | D | 3-3 |
| Spain Segunda B Group 2 | 2020/02/29 15:15 | Valladolid Promesas v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2020/02/23 16:00 | Real Unión v Amorebieta | L | 0-1 |
| Spain Segunda B Group 2 | 2020/02/15 15:00 | Arenas Club de Getxo v Real Unión | D | 0-0 |
| Spain Segunda B Group 2 | 2020/02/09 16:00 | Real Unión v Osasuna B | D | 1-1 |
| Spain Segunda B Group 2 | 2020/02/02 11:00 | Tudelano v Real Unión | D | 2-2 |
| Spain Segunda B Group 2 | 2020/01/26 16:00 | Real Unión v Salamanca CF UDS | L | 0-1 |