| 8. Round | 29/09/2018 | Connah's Quay Nomads | - | Carmarthen Town | 3:1 | ||||
| 9. Round | 06/10/2018 | Carmarthen Town | - | The New Saints | 0:3 | ||||
| 10. Round | 13/10/2018 | Barry Town United | - | Carmarthen Town | 1:0 |  |
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| 11. Round | 20/10/2018 | Carmarthen Town | - | Bala Town | 1:2 | |
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| 13. Round | 03/11/2018 | Carmarthen Town | - | Caernarfon Town | 4:3 | |
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| 17. Round | 14/12/2018 | Carmarthen Town | - | Barry Town United | 2:3 | ||||
| 19. Round | 26/12/2018 | Llanelli Town | - | Carmarthen Town | 1:1 | ||||
| 21. Round | 05/01/2019 | Caernarfon Town | - | Carmarthen Town | 3:1 | |
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| 22. Round | 12/01/2019 | Carmarthen Town | - | Connah's Quay Nomads | 3:2 |  |
Wales