| 23. Jornada | 10.04.2021 | Flint Town United | - | Cardiff Metropolitan | 2:0 |  |
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| 24. Jornada | 13.04.2021 | Flint Town United | - | Cefn Druids | 5:0 | |
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| 25. Jornada | 16.04.2021 | Aberystwyth Town | - | Flint Town United | 0:1 | ||||
| 26. Jornada | 20.04.2021 | Flint Town United | - | Newtown AFC | 0:2 | |
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| 31. Jornada | 08.05.2021 | Flint Town United | - | Aberystwyth Town | 0:0 | |
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| 32. Jornada | 15.05.2021 | Cardiff Metropolitan | - | Flint Town United | 2:1 |
Gales