| 1. Round | 03/04/2021 | FC Barcelona B | - | CD Alcoyano | 2:1 |  |
 |
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| 3. Round | 18/04/2021 | FC Andorra | - | CD Alcoyano | 0:0 | ||||
| 5. Round | 02/05/2021 | Gimnàstic de Tarragona | - | CD Alcoyano | 1:0 | ||||
| 6. Round | 09/05/2021 | CD Alcoyano | - | FC Andorra | 2:3 |
| 1. Round | 03/04/2021 | FC Barcelona B | - | CD Alcoyano | 2:1 | |
|
||
| 3. Round | 18/04/2021 | FC Andorra | - | CD Alcoyano | 0:0 | ||||
| 5. Round | 02/05/2021 | Gimnàstic de Tarragona | - | CD Alcoyano | 1:0 | ||||
| 6. Round | 09/05/2021 | CD Alcoyano | - | FC Andorra | 2:3 |
| Alberto Rubio Serna | |
| Born: | 26.02.1997 |
| Place of birth: |
Elche, 
Spain |
| Nationality: |
Spain
|
| Height: | 174 cm |
| Weight: | 70 kg |
| Position(s): | Left Midfielder Right Midfielder |
| Foot: | right |