| Primera RFEF Grupo 1 | Matches | W | D | L |  |
 |
 |
| home | 1 | - | 1 | - | 2 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 1 | - | 1 | - | 2 | - | - |
| Primera RFEF Grupo 2 | Matches | W | D | L | |
|
|
| home | 1 | 1 | - | - | 1 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 1 | 1 | - | - | 1 | - | - |
| Segunda B Grupo 2 | Matches | W | D | L | |
|
|
| home | 1 | - | 1 | - | 3 | - | - |
| away | 1 | - | - | 1 | 2 | - | - |
| overall | 2 | - | 1 | 1 | 5 | - | - |
| Segunda B Playoff | Matches | W | D | L | |
|
|
| home | 1 | 1 | - | - | 3 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 1 | 1 | - | - | 3 | - | - |
| Primera RFEF Grupo 1 | Home | - | Guest | |
|
|
Results |
| 13/11/21 | Real Unión | - | Unionistas CF | 2 | - | - | 1:1 |
| Primera RFEF Grupo 2 | Home | - | Guest | |
|
|
Results |
| 02/04/23 | Real Unión | - | CD Numancia | 1 | - | - | 1:0 |
| Segunda B Grupo 2 | Home | - | Guest | |
|
|
Results |
| 17/09/17 | Barakaldo CF | - | Real Unión | 2 | - | - | 2:0 |
| 17/02/19 | Real Unión | - | UD Logroñés | 3 | - | - | 0:0 |
| Segunda B Playoff | Home | - | Guest | |
|
|
Results |
| 02/06/19 | Real Unión | - | FC Jumilla | 3 | - | - | 2:0 |
Spain