| 1. Round | 10/08/2018 | Bala Town | - | Carmarthen Town | 2:1 | ||||
| 2. Round | 18/08/2018 | Carmarthen Town | - | Llandudno FC | 0:0 | ||||
| 3. Round | 25/08/2018 | The New Saints | - | Carmarthen Town | 6:0 | ||||
| 4. Round | 01/09/2018 | Carmarthen Town | - | Cardiff Metropolitan | 2:0 | ||||
| 6. Round | 15/09/2018 | Cefn Druids | - | Carmarthen Town | 4:0 |  |
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| 7. Round | 22/09/2018 | Carmarthen Town | - | Aberystwyth Town | 2:2 | ||||
| 9. Round | 06/10/2018 | Carmarthen Town | - | The New Saints | 0:3 | ||||
| 11. Round | 20/10/2018 | Carmarthen Town | - | Bala Town | 1:2 |  |
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| 12. Round | 28/10/2018 | Cardiff Metropolitan | - | Carmarthen Town | 1:1 | |
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| 13. Round | 03/11/2018 | Carmarthen Town | - | Caernarfon Town | 4:3 | |
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| 14. Round | 10/11/2018 | Carmarthen Town | - | Cefn Druids | 2:3 | ||||
| 15. Round | 17/11/2018 | Llandudno FC | - | Carmarthen Town | 1:2 | ||||
| 16. Round | 30/11/2018 | Aberystwyth Town | - | Carmarthen Town | 1:1 | ||||
| 17. Round | 14/12/2018 | Carmarthen Town | - | Barry Town United | 2:3 | |
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| 18. Round | 22/12/2018 | Newtown AFC | - | Carmarthen Town | 1:1 | ||||
| 19. Round | 26/12/2018 | Llanelli Town | - | Carmarthen Town | 1:1 | |
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| 21. Round | 05/01/2019 | Caernarfon Town | - | Carmarthen Town | 3:1 |
Wales