| Segunda B Grupo 2 | Matches | W | D | L |  |
 |
 |
| home | 1 | 1 | - | - | 3 | - | - |
| away | 2 | 1 | - | 1 | 7 | - | - |
| overall | 3 | 2 | - | 1 | 10 | - | - |
| Segunda B Grupo 2 | Home | - | Guest | |
|
|
Results |
| 14/04/17 | Sestao River | - | Real Unión | 3 | - | - | 0:2 |
| 26/10/19 | UD Logroñés | - | Real Unión | 4 | - | - | 3:2 |
| 20/12/20 | Real Unión | - | Club Portugalete | 3 | - | - | 2:1 |
Spain