| 1. Ronde | 04.04.2021 | Atlético Madrid B | - | UD Socuéllamos | 0:1 | ||||
| 2. Ronde | 10.04.2021 | Villarrubia CF | - | Atlético Madrid B | 0:2 |  |
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| 4. Ronde | 24.04.2021 | CP Villarrobledo | - | Atlético Madrid B | 0:2 | ||||
| 5. Ronde | 02.05.2021 | UD Socuéllamos | - | Atlético Madrid B | 1:0 | |
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| 3. Ronde | 05.05.2021 | Atlético Madrid B | - | UD Melilla | 0:2 | |
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| 7. Ronde | 16.05.2021 | UD Melilla | - | Atlético Madrid B | 3:0 | |
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| 8. Ronde | 22.05.2021 | Atlético Madrid B | - | CP Villarrobledo | 2:1 |
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