[15] Real Unión 1-3 Racing Santander [3] 2017-09-08 06:00
Weather: Rainy Stadium: Estadio Gal Pitch: Slow due to water Round: 19
Home History
| Spain Segunda B Group 2 | 2017/09/02 14:00 | Athletic Bilbao B v Real Unión | L | 4-0 |
| Spain Copa del Rey | 2017/08/30 16:00 | CD Calahorra v Real Unión | L | 1-0 |
| Spain Segunda B Group 2 | 2017/08/26 17:00 | Real Unión v Izarra | W | 1-0 |
| Spain Segunda B Group 2 | 2017/08/20 09:30 | Pena Sport v Real Unión | W | 0-1 |
| Europe Friendlies | 2017/08/09 16:57 | Real Sociedad B v Real Unión | L | 2-0 |
| Europe Friendlies | 2017/08/05 17:00 | Real Unión v Osasuna B | L | 1-2 |
| Europe Friendlies | 2017/07/17 17:30 | Eibar v Real Unión | L | 3-1 |
| Spain Segunda B Group 2 | 2017/05/14 16:00 | Navalcarnero v Real Unión | L | 2-0 |
Away History
| Spain Segunda B Group 2 | 2017/09/03 16:00 | Racing Santander v Mirandes | L | 0-1 |
| Spain Copa del Rey | 2017/08/30 18:00 | Leioa v Racing Santander | L | 2-1 |
| Spain Segunda B Group 2 | 2017/08/26 17:00 | Gernika v Racing Santander | W | 1-3 |
| Spain Segunda B Group 2 | 2017/08/20 16:00 | Racing Santander v Arenas Club de Getxo | W | 1-0 |
| Europe Friendlies | 2017/08/09 16:30 | Sporting Gijon v Racing Santander | D | 1-1 |
| Europe Friendlies | 2017/07/29 18:00 | Barakaldo v Racing Santander | L | 2-1 |
| Europe Friendlies | 2017/07/25 17:00 | Amorebieta v Racing Santander | W | 1-3 |
| Spain Segunda B Play-Offs | 2017/06/25 18:15 | Barcelona B v Racing Santander | D | 0-0 |