Head to Head
| Spain Primera Division RFEF Group 1 | 2024/01/27 15:00 | SD Tarazona v Real Unión | L | 0-1 |
| Spain Primera Division RFEF Group 1 | 2023/10/08 10:00 | Real Unión v SD Tarazona | L | 1-0 |
| Spain Segunda B Group 2 | 2021/05/02 10:00 | SD Tarazona v Real Unión | L | 1-2 |
| Spain Segunda B Group 2 | 2021/04/07 16:00 | Real Unión v SD Tarazona | L | 1-0 |