| 2. Round | 11/09/2021 | CD Leganés B | - | Salamanca CF UDS | 0:1 | ||||
| 6. Round | 09/10/2021 | CD Leganés B | - | CD Cristo Atlético | 0:1 | ||||
| 7. Round | 17/10/2021 | CD Leganés B | - | Bergantiños FC | 1:2 | ||||
| 15. Round | 12/12/2021 | CD Leganés B | - | Real Avilés | 0:1 |  |
| 2. Round | 11/09/2021 | CD Leganés B | - | Salamanca CF UDS | 0:1 | ||||
| 6. Round | 09/10/2021 | CD Leganés B | - | CD Cristo Atlético | 0:1 | ||||
| 7. Round | 17/10/2021 | CD Leganés B | - | Bergantiños FC | 1:2 | ||||
| 15. Round | 12/12/2021 | CD Leganés B | - | Real Avilés | 0:1 | |
| Mario Rafael Del Campo Escobar | |
| Born: | 31.01.1999 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain
|
| Height: | 183 cm |
| Weight: | 73 kg |
| Position(s): | Left Back Left Midfielder |
| Foot: | left |