| 13. Ronde | 07.02.2021 | Peña Deportiva | - | Hércules CF | 2:1 | ||||
| 14. Ronde | 14.02.2021 | Orihuela CF | - | Hércules CF | 1:1 | ||||
| 15. Ronde | 21.02.2021 | Hércules CF | - | UD Ibiza | 1:0 | ||||
| 16. Ronde | 06.03.2021 | Villarreal CF B | - | Hércules CF | 2:1 |  |
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| 17. Ronde | 14.03.2021 | Hércules CF | - | Levante UD B | 0:1 | ||||
| 18. Ronde | 21.03.2021 | CF La Nucía | - | Hércules CF | 2:1 | |
Spanje