| 2. Round | 11/04/2021 | CD Tudelano | - | Athletic Club B | 1:4 |  |
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| 3. Round | 17/04/2021 | Athletic Club B | - | SD Logroñés | 2:0 |
| 2. Round | 11/04/2021 | CD Tudelano | - | Athletic Club B | 1:4 | |
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| 3. Round | 17/04/2021 | Athletic Club B | - | SD Logroñés | 2:0 |
| Julen Agirrezabala Astúlez | |
| Born: | 26.12.2000 |
| Place of birth: |
Donostia-San Sebastián, 
Spain |
| Nationality: |
Spain
|
| Height: | 187 cm |
| Weight: | 78 kg |
| Position(s): | Goalkeeper |
| Foot: | left |