Head to Head
| Spain Primera Division RFEF Group 2 | 2022/10/30 15:00 | CD Calahorra v Real Unión | L | 3-0 |
| Spain Primera Division RFEF Group 1 | 2022/03/06 11:00 | Real Unión v CD Calahorra | L | 0-2 |
| Spain Primera Division RFEF Group 1 | 2021/10/15 17:00 | CD Calahorra v Real Unión | W | 2-4 |
| Spain Segunda B Group 2 | 2020/01/11 15:00 | Real Unión v CD Calahorra | D | 0-0 |
| 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 Primera Division RFEF Group 2 | 2023/02/11 18:00 | Real Sociedad B v Real Unión | L | 2-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/04 16:00 | Real Unión v CF Intercity | D | 2-2 |
| Spain Primera Division RFEF Group 2 | 2023/01/29 17:00 | Amorebieta v Real Unión | L | 2-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/21 18:00 | Real Unión v Eldense | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/15 15:00 | Athletic Bilbao B v Real Unión | W | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/08 15:00 | Real Unión v CD Castellon | D | 1-1 |
| Spain Copa del Rey | 2022/12/20 20:00 | Real Unión v Mallorca | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2022/12/17 18:00 | Barcelona B v Real Unión | L | 2-1 |
Away History
| Spain Primera Division RFEF Group 2 | 2023/02/12 15:00 | CD Calahorra v Alcoyano | D | 1-1 |
| Spain Primera Division RFEF Group 2 | 2023/02/05 17:00 | Numancia v CD Calahorra | W | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/29 16:00 | CD Calahorra v Sabadell | D | 1-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/21 16:00 | CD Calahorra v Barcelona B | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/15 11:00 | CF Intercity v CD Calahorra | L | 1-0 |
| Spain Primera Division RFEF Group 2 | 2023/01/07 16:00 | CD Calahorra v UE Cornella | L | 2-3 |
| Spain Primera Division RFEF Group 2 | 2022/12/18 11:00 | Eldense v CD Calahorra | L | 4-0 |
| Spain Primera Division RFEF Group 2 | 2022/12/11 11:00 | CD Calahorra v CD Castellon | D | 1-1 |