Home History
| Wales Championship South | 2021/08/27 18:30 | Ammanford AFC v Cwmbran Celtic | W | 2-3 |
| Wales Championship South | 2021/08/24 18:45 | Pontypridd Utd v Cwmbran Celtic | L | 3-0 |
| Wales Championship South | 2021/08/20 18:30 | Briton Ferry v Cwmbran Celtic | L | 6-0 |
| Wales Cup | 2021/08/13 18:30 | Penydarren BGC v Cwmbran Celtic | L | 1-0 |
| Wales Championship South | 2021/08/10 18:30 | Port Talbot v Cwmbran Celtic | W | 0-4 |
| Wales League Cup | 2021/08/07 13:30 | Cwmbran Celtic v Pontypridd Utd | L | 1-2 |
| Wales Championship South | 2021/07/31 13:30 | Cwmbran Celtic v Swansea University | L | 0-1 |
| Wales Championship South | 2021/07/27 18:30 | Goytre United v Cwmbran Celtic | L | 4-0 |
Away History
| Wales Cup | 2021/09/04 13:00 | Carmarthen v Trethomas Bluebirds AFC | W | 2-1 |
| Wales Championship South | 2021/08/28 13:30 | Carmarthen v Swansea University | W | 2-0 |
| Wales Championship South | 2021/08/24 18:30 | Carmarthen v Goytre United | L | 1-4 |
| Wales Championship South | 2021/08/20 18:30 | Llanelli Town v Carmarthen | L | 2-0 |
| Wales Championship South | 2021/08/10 18:30 | Carmarthen v Taffs Well | D | 0-0 |
| Wales Championship South | 2021/07/27 18:30 | Carmarthen v Llantwit Major | L | 0-1 |
| Wales Championship South | 2021/07/24 13:30 | Pontypridd Utd v Carmarthen | D | 1-1 |
| Wales League Cup | 2021/07/17 13:30 | Cambrian United v Carmarthen | L | 4-1 |