1. Round | 25/08/2013 | Peña Sport FC | - | Athletic Bilbao B | 2:3 | ||||
2. Round | 31/08/2013 | Athletic Bilbao B | - | CD Laudio | 2:2 | ||||
3. Round | 08/09/2013 | UB Conquense | - | Athletic Bilbao B | 1:0 | ||||
4. Round | 14/09/2013 | Athletic Bilbao B | - | SD Huesca | 3:0 | ||||
5. Round | 21/09/2013 | Real Sociedad B | - | Athletic Bilbao B | 0:1 | ||||
11. Round | 30/10/2013 | UD Las Palmas B | - | Athletic Bilbao B | 2:2 | ||||
14. Round | 16/11/2013 | Athletic Bilbao B | - | Barakaldo CF | 2:0 | ||||
22. Round | 18/01/2014 | Athletic Bilbao B | - | UB Conquense | 1:0 | ||||
23. Round | 26/01/2014 | SD Huesca | - | Athletic Bilbao B | 3:0 | ||||
24. Round | 01/02/2014 | Athletic Bilbao B | - | Real Sociedad B | 0:1 | ||||
25. Round | 08/02/2014 | Sestao River | - | Athletic Bilbao B | 1:0 | ||||
26. Round | 15/02/2014 | Athletic Bilbao B | - | Atlético Madrid B | 1:0 | ||||
27. Round | 23/02/2014 | Real Madrid C | - | Athletic Bilbao B | 1:0 |