[14] Real Unión 1-0 Athletic Bilbao B [8] 2018-08-15 11:30
Weather: Good Stadium: Estadio Gal Pitch: Good Round: 18
Head to Head
| Spain Segunda B Group 2 | 2018/01/20 15:00 | Real Unión v Athletic Bilbao B | W | 1-0 |
| Spain Segunda B Group 2 | 2017/09/02 14:00 | Athletic Bilbao B v Real Unión | L | 4-0 |
| Spain Segunda B Group 2 | 2017/04/02 09:30 | Athletic Bilbao B v Real Unión | W | 1-2 |
| Spain Segunda B Group 2 | 2016/11/05 15:00 | Real Unión v Athletic Bilbao B | W | 3-1 |
| Spain Segunda B Group 2 | 2015/03/14 15:00 | Athletic Bilbao B v Real Unión | W | 1-2 |
| Spain Segunda B Group 2 | 2014/10/26 16:00 | Real Unión v Athletic Bilbao B | D | 1-1 |
Home History
| Europe Friendlies | 2018/08/03 17:03 | Tudelano v Real Unión | W | 2-3 |
| Europe Friendlies | 2018/08/01 18:02 | Real Unión v CD Vitoria | L | 1-2 |
| Europe Friendlies | 2018/07/25 17:00 | Real Unión v Real Sociedad | D | 1-1 |
| Europe Friendlies | 2018/07/18 18:02 | Real Unión v Osasuna | W | 1-0 |
| Spain Segunda B Group 2 | 2018/05/13 16:00 | Racing Santander v Real Unión | W | 0-2 |
| Spain Segunda B Group 2 | 2018/05/06 16:00 | Real Unión v Sporting Gijon B | D | 1-1 |
| Spain Segunda B Group 2 | 2018/04/28 16:00 | Mirandes v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2018/04/22 15:00 | Real Unión v Gernika | W | 5-4 |
Away History
| Europe Friendlies | 2018/08/01 17:00 | Burgos v Athletic Bilbao B | D | 1-1 |
| Spain Segunda B Play-Offs | 2018/05/26 16:50 | Villarreal B v Athletic Bilbao B | W | 0-2 |
| Spain Segunda B Play-Offs | 2018/05/20 16:30 | Athletic Bilbao B v Villarreal B | L | 1-3 |
| Spain Segunda B Group 2 | 2018/05/13 16:00 | Athletic Bilbao B v Tudelano | W | 2-0 |
| Spain Segunda B Group 2 | 2018/05/05 14:00 | Osasuna B v Athletic Bilbao B | W | 0-3 |
| Spain Segunda B Group 2 | 2018/04/28 17:00 | Athletic Bilbao B v Lealtad | W | 8-0 |
| Spain Segunda B Group 2 | 2018/04/22 15:00 | Caudal v Athletic Bilbao B | W | 1-2 |
| Spain Segunda B Group 2 | 2018/04/14 14:30 | Athletic Bilbao B v Burgos | W | 3-1 |