Head to Head
| Spain Segunda B Group 2 | 2019/08/24 18:30 | CD Calahorra v Real Unión | L | 2-0 |
| Spain Segunda B Group 2 | 2019/04/28 10:00 | Real Unión v CD Calahorra | L | 0-1 |
| Spain Segunda B Group 2 | 2018/12/08 15:30 | CD Calahorra v Real Unión | D | 1-1 |
| Spain Copa del Rey | 2017/08/30 16:00 | CD Calahorra v Real Unión | L | 1-0 |
Home History
| Spain Segunda B Group 2 | 2019/10/26 17:00 | UD Logrones v Real Unión | L | 3-2 |
| Spain Segunda B Group 2 | 2019/10/19 14:00 | Real Unión v Athletic Bilbao B | L | 0-1 |
| Spain Segunda B Group 2 | 2019/10/12 15:00 | Real Unión v Valladolid Promesas | W | 2-1 |
| Spain Segunda B Group 2 | 2019/10/05 14:30 | Amorebieta v Real Unión | W | 1-4 |
| Spain Segunda B Group 2 | 2019/09/28 14:00 | Real Unión v Arenas Club de Getxo | D | 1-1 |
| Spain Segunda B Group 2 | 2019/09/21 14:30 | Osasuna B v Real Unión | L | 4-2 |
| Spain Segunda B Group 2 | 2019/09/15 16:00 | Real Unión v Tudelano | L | 1-2 |
| Spain Segunda B Group 2 | 2019/09/08 17:00 | Salamanca CF UDS v Real Unión | D | 1-1 |
Away History
| Spain Segunda B Group 2 | 2019/10/26 16:30 | Real Sociedad B v CD Calahorra | L | 2-0 |
| Spain Segunda B Group 2 | 2019/10/20 15:00 | CD Calahorra v Barakaldo | D | 3-3 |
| Spain Copa Federacion | 2019/10/16 14:30 | Tudelano v CD Calahorra | L | 1-0 |
| Spain Segunda B Group 2 | 2019/10/12 16:00 | Leioa v CD Calahorra | D | 3-3 |
| Spain Segunda B Group 2 | 2019/10/06 15:00 | CD Calahorra v Izarra | W | 1-0 |
| Spain Copa Federacion | 2019/10/03 18:30 | Naxara v CD Calahorra | W | 0-1 |
| Spain Segunda B Group 2 | 2019/09/29 16:00 | Guijuelo v CD Calahorra | D | 0-0 |
| Spain Segunda B Group 2 | 2019/09/22 16:00 | CD Calahorra v Unionistas de Salamanca CF | D | 1-1 |