| 23. Round | 02/02/2020 | Marino de Luanco | - | RC Celta B | 1:1 | ||||
| 24. Round | 09/02/2020 | RC Celta B | - | Peña Deportiva | 3:1 |  |
|||
| 25. Round | 16/02/2020 | UP Langreo | - | RC Celta B | 2:1 | ||||
| 26. Round | 23/02/2020 | RC Celta B | - | UD Las Palmas B | 1:0 | ||||
| 27. Round | 01/03/2020 | Rayo Majadahonda | - | RC Celta B | 1:2 | ||||
| 28. Round | 08/03/2020 | RC Celta B | - | UD SS Reyes | 2:1 | |
 |
Spain