| Primera RFEF Grupo 1 | Matches | W | D | L |  |
 |
 |
| home | 3 | 1 | 1 | 1 | 7 | - | - |
| away | 1 | 1 | - | - | 4 | - | - |
| overall | 4 | 2 | 1 | 1 | 11 | - | - |
| Primera RFEF Grupo 2 | Matches | W | D | L | |
|
|
| home | 1 | - | 1 | - | 2 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 1 | - | 1 | - | 2 | - | - |
| Segunda B Grupo 2 | Matches | W | D | L | |
|
|
| home | 2 | - | 1 | 1 | 5 | 1 | - |
| away | - | - | - | - | - | - | - |
| overall | 2 | - | 1 | 1 | 5 | 1 | - |
| Primera RFEF Grupo 1 | Home | - | Guest | |
|
|
Results |
| 27/08/23 | Real Unión | - | CE Sabadell | 2 | - | - | 2:1 |
| 10/12/23 | Real Unión | - | CA Osasuna B | 1 | - | - | 2:3 |
| 15/09/24 | Real Unión | - | SD Amorebieta | 4 | - | - | 1:1 |
| 17/01/25 | Sestao River | - | Real Unión | 4 | - | - | 0:1 |
| Primera RFEF Grupo 2 | Home | - | Guest | |
|
|
Results |
| 08/01/23 | Real Unión | - | CD Castellón | 2 | - | - | 1:1 |
| Segunda B Grupo 2 | Home | - | Guest | |
|
|
Results |
| 21/10/18 | Real Unión | - | Arenas de Getxo | 2 | - | - | 1:1 |
| 28/04/19 | Real Unión | - | CD Calahorra | 3 | 1 | - | 0:1 |
Spain