Head to Head
| Europe Friendlies | 2021/07/31 17:01 | Real Unión v Racing Santander | D | 2-2 |
| Spain Segunda B Group 2 | 2021/03/13 14:45 | Real Unión v Racing Santander | L | 0-2 |
| Spain Segunda B Group 2 | 2021/01/13 18:00 | Racing Santander v Real Unión | W | 1-3 |
| Spain Segunda B Group 2 | 2019/03/24 16:00 | Racing Santander v Real Unión | D | 0-0 |
| Spain Segunda B Group 2 | 2018/11/04 16:00 | Real Unión v Racing Santander | L | 0-3 |
| Spain Segunda B Group 2 | 2018/05/13 16:00 | Racing Santander v Real Unión | W | 0-2 |
| Spain Segunda B Group 2 | 2017/12/17 16:00 | Real Unión v Racing Santander | L | 1-3 |
Home History
| Spain Primera Division RFEF Group 1 | 2021/10/23 15:00 | Athletic Bilbao B v Real Unión | D | 0-0 |
| Spain Primera Division RFEF Group 1 | 2021/10/15 17:00 | CD Calahorra v Real Unión | W | 2-4 |
| Spain Primera Division RFEF Group 1 | 2021/10/09 15:00 | Real Unión v Deportivo La Coruna | W | 2-1 |
| Spain Primera Division RFEF Group 1 | 2021/10/03 10:00 | Rayo Majadahonda v Real Unión | L | 1-0 |
| Spain Primera Division RFEF Group 1 | 2021/09/25 17:00 | Real Unión v CD Badajoz | L | 1-2 |
| Spain Primera Division RFEF Group 1 | 2021/09/19 15:00 | UD Logrones v Real Unión | L | 1-0 |
| Spain Primera Division RFEF Group 1 | 2021/09/10 17:00 | Real Unión v Celta Fortuna | L | 1-4 |
| Spain Primera Division RFEF Group 1 | 2021/09/05 10:00 | Valladolid Promesas v Real Unión | W | 0-2 |
Away History
| Spain Copa Federacion | 2021/10/27 17:00 | Racing Santander v Leioa | L | 1-2 |
| Spain Primera Division RFEF Group 1 | 2021/10/24 10:00 | Racing Santander v Deportivo La Coruna | D | 0-0 |
| Spain Primera Division RFEF Group 1 | 2021/10/17 15:00 | CD Badajoz v Racing Santander | W | 0-1 |
| Spain Copa Federacion | 2021/10/13 18:00 | Real Aviles CF v Racing Santander | W | 0-3 |
| Spain Primera Division RFEF Group 1 | 2021/10/09 15:00 | Racing Santander v CD Calahorra | W | 1-0 |
| Spain Copa Federacion | 2021/10/06 16:00 | Racing Santander v Arenas Club de Getxo | W | 2-1 |
| Spain Primera Division RFEF Group 1 | 2021/10/03 15:00 | Racing Ferrol v Racing Santander | D | 1-1 |
| Spain Primera Division RFEF Group 1 | 2021/09/24 19:00 | Racing Santander v CF Internacional de Madrid | W | 2-0 |