| 4. Round | 01/11/2018 | RC Celta | - | Real Sociedad | 1:1 | ||||
| 4. Round | 05/12/2018 | Real Sociedad | - | RC Celta | 2:0 | ||||
| Round of 16 | 10/01/2019 | Real Betis | - | Real Sociedad | 0:0 |  |
|||
| Round of 16 | 17/01/2019 | Real Sociedad | - | Real Betis | 2:2 |  |
| 4. Round | 01/11/2018 | RC Celta | - | Real Sociedad | 1:1 | ||||
| 4. Round | 05/12/2018 | Real Sociedad | - | RC Celta | 2:0 | ||||
| Round of 16 | 10/01/2019 | Real Betis | - | Real Sociedad | 0:0 | |
|||
| Round of 16 | 17/01/2019 | Real Sociedad | - | Real Betis | 2:2 | |
| Igor Zubeldia Elorza | |
| Born: | 30.03.1997 |
| Place of birth: |
Azkoitia, 
Spain |
| Nationality: |
Spain
|
| Height: | 181 cm |
| Weight: | 73 kg |
| Position(s): | Centre Back Central Midfielder |
| Foot: | right |