| 1. Round | 02/12/2021 | SD Leioa | - | Elche CF | 0:2 | ||||
| 3. Round | 06/01/2022 | UD Almería | - | Elche CF | 1:2 |  |
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| Round of 16 | 20/01/2022 | Elche CF | - | Real Madrid | 1:2 aet |
| 1. Round | 02/12/2021 | SD Leioa | - | Elche CF | 0:2 | ||||
| 3. Round | 06/01/2022 | UD Almería | - | Elche CF | 1:2 | |
|||
| Round of 16 | 20/01/2022 | Elche CF | - | Real Madrid | 1:2 aet |
| Diego González Polanco | |
| Born: | 28.01.1995 |
| Place of birth: |
Chiclana de la Frontera, 
Spain |
| Nationality: |
Spain
|
| Height: | 185 cm |
| Weight: | 82 kg |
| Position(s): | Centre Back Left Back |
| Foot: | right |