| 2. Round | 21/08/2022 | Athletic Club | - | Valencia CF | 1:0 | ||||
| 3. Round | 29/08/2022 | Cádiz CF | - | Athletic Club | 0:4 | ||||
| 4. Round | 04/09/2022 | Athletic Club | - | Espanyol Barcelona | 0:1 | ||||
| 5. Round | 11/09/2022 | Elche CF | - | Athletic Club | 1:4 | ||||
| 6. Round | 17/09/2022 | Athletic Club | - | Rayo Vallecano | 3:2 | ||||
| 8. Round | 08/10/2022 | Sevilla FC | - | Athletic Club | 1:1 | ||||
| 12. Round | 30/10/2022 | Athletic Club | - | Villarreal CF | 1:0 | ||||
| 14. Round | 08/11/2022 | Athletic Club | - | Real Valladolid | 3:0 | ||||
| 20. Round | 03/02/2023 | Athletic Club | - | Cádiz CF | 4:1 | ||||
| 23. Round | 26/02/2023 | Athletic Club | - | Girona FC | 2:3 |
Spain