[16] Real Unión 1-0 Athletic Bilbao B [4] 2018-01-20 15:00
Weather: Rainy Stadium: Estadio Gal Pitch: Good Round: 22
Head to Head
| 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
| Spain Segunda B Group 2 | 2018/01/14 15:00 | Izarra v Real Unión | L | 2-0 |
| Spain Segunda B Group 2 | 2018/01/07 16:00 | Real Unión v Pena Sport | D | 0-0 |
| Spain Segunda B Group 2 | 2017/12/17 16:00 | Real Unión v Racing Santander | L | 1-3 |
| Spain Segunda B Group 2 | 2017/12/10 11:00 | Sporting Gijon B v Real Unión | L | 2-1 |
| Spain Segunda B Group 2 | 2017/12/03 16:00 | Real Unión v Mirandes | L | 0-3 |
| Spain Segunda B Group 2 | 2017/11/26 16:00 | Gernika v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2017/11/19 16:00 | Real Unión v Arenas Club de Getxo | D | 2-2 |
| Spain Segunda B Group 2 | 2017/11/12 16:00 | Real Unión v Leioa | L | 1-3 |
Away History
| Spain Segunda B Group 2 | 2018/01/13 15:00 | Athletic Bilbao B v Real Sociedad B | W | 2-0 |
| Spain Segunda B Group 2 | 2018/01/07 16:00 | UD Logrones v Athletic Bilbao B | L | 3-1 |
| Spain Segunda B Group 2 | 2017/12/17 11:00 | Tudelano v Athletic Bilbao B | W | 0-1 |
| Spain Segunda B Group 2 | 2017/12/09 11:30 | Athletic Bilbao B v Osasuna B | W | 2-0 |
| Spain Segunda B Group 2 | 2017/12/03 11:00 | Lealtad v Athletic Bilbao B | W | 0-1 |
| Spain Segunda B Group 2 | 2017/11/25 16:00 | Athletic Bilbao B v Caudal | W | 2-0 |
| Spain Segunda B Group 2 | 2017/11/19 16:00 | Burgos v Athletic Bilbao B | D | 1-1 |
| Spain Segunda B Group 2 | 2017/11/11 17:00 | Athletic Bilbao B v Amorebieta | D | 1-1 |