Head to Head
| Spain Segunda B Group 2 | 2014/11/15 15:00 | Leioa v Real Unión | L | 1-0 |
Home History
| Spain Segunda B Group 2 | 2015/03/28 17:00 | Barakaldo v Real Unión | W | 0-3 |
| Spain Segunda B Group 2 | 2015/03/21 15:00 | Real Unión v Amorebieta | W | 2-0 |
| Spain Segunda B Group 2 | 2015/03/14 15:00 | Athletic Bilbao B v Real Unión | W | 1-2 |
| Spain Segunda B Group 2 | 2015/03/08 16:00 | Real Unión v Trival Valderas | D | 1-1 |
| Spain Segunda B Group 2 | 2015/03/01 11:00 | Fuenlabrada v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2015/02/21 17:00 | Real Unión v Getafe B | D | 0-0 |
| Spain Segunda B Group 2 | 2015/02/15 11:00 | Atletico Madrid B v Real Unión | L | 2-0 |
| Spain Segunda B Group 2 | 2015/02/08 16:00 | Real Unión v Toledo | W | 1-0 |
Away History
| Spain Segunda B Group 2 | 2015/03/28 17:00 | Leioa v Tudelano | L | 0-2 |
| Spain Segunda B Group 2 | 2015/03/22 15:30 | Conquense v Leioa | W | 0-1 |
| Spain Segunda B Group 2 | 2015/03/15 10:30 | Leioa v Las Palmas B | D | 0-0 |
| Spain Segunda B Group 2 | 2015/03/08 15:30 | Rayo Vallecano B v Leioa | W | 1-2 |
| Spain Segunda B Group 2 | 2015/02/28 17:00 | Leioa v Real Madrid B | W | 1-0 |
| Spain Segunda B Group 2 | 2015/02/22 11:15 | Socuéllamos v Leioa | L | 1-0 |
| Spain Segunda B Group 2 | 2015/02/15 15:30 | Huesca v Leioa | L | 4-1 |
| Spain Segunda B Group 2 | 2015/02/07 15:00 | Leioa v Barakaldo | L | 0-1 |