| 9. Round | 17/10/2020 | Cardiff Metropolitan | - | Flint Town United | 2:1 | ||||
| 7. Round | 20/10/2020 | Flint Town United | - | Bala Town | 1:2 |  |
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| 13. Round | 14/11/2020 | Newtown AFC | - | Flint Town United | 3:2 | ||||
| 14. Round | 21/11/2020 | Haverfordwest County | - | Flint Town United | 0:3 | ||||
| 15. Round | 28/11/2020 | Flint Town United | - | Cardiff Metropolitan | 0:1 | ||||
| 19. Round | 01/12/2020 | Connah's Quay Nomads | - | Flint Town United | 2:0 | ||||
| 16. Round | 05/12/2020 | Barry Town United | - | Flint Town United | 6:3 | ||||
| 20. Round | 15/12/2020 | Flint Town United | - | Cefn Druids | 1:2 | ||||
| 17. Round | 19/12/2020 | Flint Town United | - | Aberystwyth Town | 3:0 | ||||
| 21. Round | 06/03/2021 | Flint Town United | - | Penybont FC | 0:1 | ||||
| 18. Round | 09/03/2021 | Flint Town United | - | Connah's Quay Nomads | 0:1 | ||||
| 11. Round | 13/03/2021 | Flint Town United | - | Caernarfon Town | 0:2 | ||||
| 10. Round | 20/03/2021 | Penybont FC | - | Flint Town United | 1:2 | |
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| 22. Round | 02/04/2021 | Bala Town | - | Flint Town United | 5:0 |
Wales