Head to Head
| Spain Segunda B Group 2 | 2019/01/19 15:00 | Real Unión v Amorebieta | D | 1-1 |
| Spain Segunda B Group 2 | 2018/09/02 16:00 | Amorebieta v Real Unión | L | 0-3 |
| Spain Segunda B Group 2 | 2018/02/10 15:00 | Amorebieta v Real Unión | D | 0-0 |
| Spain Segunda B Group 2 | 2017/09/24 15:00 | Real Unión v Amorebieta | L | 3-1 |
| Spain Segunda B Group 2 | 2017/02/04 15:00 | Amorebieta v Real Unión | W | 3-1 |
| Spain Segunda B Group 2 | 2016/09/17 14:00 | Real Unión v Amorebieta | L | 1-0 |
| Spain Segunda B Group 2 | 2016/02/27 16:00 | Amorebieta v Real Unión | D | 2-2 |
| Spain Segunda B Group 2 | 2015/10/11 15:00 | Real Unión v Amorebieta | D | 0-0 |
Home History
| Europe Friendlies | 2019/08/10 17:00 | Amorebieta v Leioa | L | 1-2 |
| Europe Friendlies | 2019/08/02 17:04 | Alaves B v Amorebieta | L | 2-1 |
| Europe Friendlies | 2019/07/31 09:00 | Amorebieta v Cultural de Durango | W | 4-0 |
| Europe Friendlies | 2019/07/26 15:53 | Athletic Bilbao B v Amorebieta | L | 4-2 |
| Europe Friendlies | 2019/07/24 16:03 | Amorebieta v Osasuna | L | 2-4 |
| Europe Friendlies | 2019/07/17 17:00 | Amorebieta v Eibar | L | 1-3 |
| Spain Segunda B Group 2 | 2019/05/19 16:00 | Sporting Gijon B v Amorebieta | W | 0-1 |
| Spain Segunda B Group 2 | 2019/05/12 16:00 | Amorebieta v UP Langreo | W | 2-0 |
Away History
| Europe Friendlies | 2019/08/16 17:00 | Real Unión v Lagun Onak | D | 1-1 |
| Europe Friendlies | 2019/08/03 09:30 | Real Sociedad B v Real Unión | L | 1-0 |
| Europe Friendlies | 2019/07/27 08:53 | Real Unión v CD Vitoria | W | 1-0 |
| Spain Segunda B Play-Offs | 2019/06/02 16:30 | Real Unión v Jumilla | W | 2-0 |
| Spain Segunda B Play-Offs | 2019/05/26 16:00 | Jumilla v Real Unión | D | 2-2 |
| Spain Segunda B Group 2 | 2019/05/19 16:00 | Real Unión v Tudelano | W | 1-0 |
| Spain Segunda B Group 2 | 2019/05/12 16:00 | Athletic Bilbao B v Real Unión | L | 2-0 |
| Spain Segunda B Group 2 | 2019/05/04 14:00 | Real Unión v CD Vitoria | W | 2-0 |