2. Round | 27/08/2018 | Athletic Bilbao | - | SD Huesca | 2:2 | ||||
6. Round | 26/09/2018 | Athletic Bilbao | - | Villarreal CF | 0:3 | ||||
17. Round | 22/12/2018 | Athletic Bilbao | - | Real Valladolid | 1:1 | ||||
20. Round | 20/01/2019 | Villarreal CF | - | Athletic Bilbao | 1:1 | ||||
21. Round | 27/01/2019 | Athletic Bilbao | - | Real Betis | 1:0 | ||||
22. Round | 02/02/2019 | Real Sociedad | - | Athletic Bilbao | 2:1 |