Head to Head
| Spain Segunda B Group 2 | 2015/09/26 14:30 | Real Sociedad B v Real Unión | W | 0-3 |
| Europe Friendlies | 2015/08/12 17:00 | Real Unión v Real Sociedad B | W | 3-0 |
| Spain Segunda B Group 2 | 2015/01/24 17:00 | Real Unión v Real Sociedad B | W | 4-0 |
| Spain Segunda B Group 2 | 2014/09/06 16:00 | Real Sociedad B v Real Unión | L | 3-0 |
Home History
| Spain Segunda B Group 2 | 2016/02/06 15:00 | Real Madrid B v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2016/01/31 16:00 | Real Unión v Rayo Majadahonda | W | 1-0 |
| Spain Segunda B Group 2 | 2016/01/24 11:00 | CD Ebro v Real Unión | D | 1-1 |
| Spain Segunda B Group 2 | 2016/01/17 16:00 | Real Unión v La Roda | W | 5-1 |
| Spain Segunda B Group 2 | 2016/01/10 16:00 | CF Talavera v Real Unión | W | 0-1 |
| Spain Segunda B Group 2 | 2016/01/02 17:00 | Leioa v Real Unión | W | 0-2 |
| Spain Segunda B Group 2 | 2015/12/19 15:00 | Real Unión v Portugalete | W | 3-2 |
| Spain Segunda B Group 2 | 2015/12/12 15:00 | Gernika v Real Unión | W | 0-5 |
Away History
| Spain Segunda B Group 2 | 2016/02/07 11:00 | Real Sociedad B v Mensajero | W | 4-0 |
| Spain Segunda B Group 2 | 2016/01/30 15:00 | Real Sociedad B v Real Madrid B | L | 1-2 |
| Spain Segunda B Group 2 | 2016/01/24 11:00 | Rayo Majadahonda v Real Sociedad B | W | 0-2 |
| Spain Segunda B Group 2 | 2016/01/17 16:00 | Real Sociedad B v CD Ebro | D | 1-1 |
| Spain Segunda B Group 2 | 2016/01/10 16:00 | La Roda v Real Sociedad B | L | 4-1 |
| Spain Segunda B Group 2 | 2016/01/03 16:00 | CF Talavera v Real Sociedad B | L | 3-0 |
| Spain Segunda B Group 2 | 2015/12/19 17:30 | Real Sociedad B v Leioa | W | 2-1 |
| Spain Segunda B Group 2 | 2015/12/13 10:30 | Portugalete v Real Sociedad B | W | 0-1 |