1. Round | 03/09/2023 | Barakaldo CF | - | AD San Juan | 6:0 | ||||
2. Round | 09/09/2023 | AD San Juan | - | CD Calahorra | 0:1 | ||||
3. Round | 17/09/2023 | CD Tudelano | - | AD San Juan | 3:0 | ||||
4. Round | 23/09/2023 | AD San Juan | - | Náxara CD | 2:1 | ||||
5. Round | 30/09/2023 | Real Sociedad C | - | AD San Juan | 4:0 | ||||
6. Round | 08/10/2023 | AD San Juan | - | SD Gernika | 0:0 | ||||
7. Round | 14/10/2023 | CD Brea | - | AD San Juan | 1:0 | ||||
8. Round | 21/10/2023 | AD San Juan | - | UD Logroñés | 0:4 | ||||
9. Round | 29/10/2023 | Athletic Bilbao B | - | AD San Juan | 3:1 | ||||
12. Round | 18/11/2023 | AD San Juan | - | CD Valle de Egüés | 2:0 | ||||
16. Round | 17/12/2023 | Utebo FC | - | AD San Juan | 3:2 | ||||
17. Round | 07/01/2024 | AD San Juan | - | Arenas de Getxo | 1:1 | ||||
18. Round | 13/01/2024 | AD San Juan | - | Barakaldo CF | 0:2 |