Head to Head
| Wales Championship South | 2023/03/11 14:00 | Cwmbran Celtic v Llantwit Major | L | 1-2 |
| Wales Cup | 2022/10/08 13:30 | Cwmbran Celtic v Llantwit Major | W | 5-2 |
| Wales Championship South | 2022/08/13 13:30 | Llantwit Major v Cwmbran Celtic | W | 0-2 |
| Wales Championship South | 2022/04/30 13:30 | Cwmbran Celtic v Llantwit Major | L | 0-5 |
| Wales Championship South | 2021/07/24 13:30 | Llantwit Major v Cwmbran Celtic | L | 2-0 |
| Wales Championship South | 2019/12/07 14:00 | Llantwit Major v Cwmbran Celtic | W | 1-2 |
| Wales Championship South | 2019/08/26 13:30 | Cwmbran Celtic v Llantwit Major | L | 0-2 |
| Wales League Division 1 | 2019/01/12 14:00 | Cwmbran Celtic v Llantwit Major | L | 2-4 |
Home History
| Wales Championship South | 2023/08/12 13:30 | Cwmbran Celtic v Carmarthen | L | 0-1 |
| Wales Championship South | 2023/07/27 18:30 | Goytre United v Cwmbran Celtic | W | 2-3 |
| Wales League Cup | 2023/07/22 13:30 | Cwmbran Celtic v Taffs Well | D | 2-2 |
| Wales Championship South | 2023/04/22 13:30 | Cwmbran Celtic v Barry Town | L | 1-2 |
| Wales Championship South | 2023/04/15 13:30 | Cwmbran Celtic v Trefelin BGC | D | 1-1 |
| Wales Championship South | 2023/04/10 13:30 | Cwmbran Celtic v Ammanford AFC | D | 1-1 |
| Wales Championship South | 2023/04/07 13:30 | Cwmbran Celtic v Swansea University | D | 0-0 |
| Wales Championship South | 2023/04/04 18:45 | Briton Ferry v Cwmbran Celtic | W | 1-2 |
Away History
| Wales Championship South | 2023/08/12 13:30 | Llantwit Major v Baglan Dragons | L | 1-4 |
| Wales Championship South | 2023/08/08 18:30 | Abergavenny Town v Llantwit Major | W | 0-1 |
| Wales League Cup | 2023/08/04 18:30 | Briton Ferry v Llantwit Major | L | 3-1 |
| Wales Championship South | 2023/07/29 13:30 | Llantwit Major v Carmarthen | L | 1-2 |
| Wales League Cup | 2023/07/22 13:30 | Goytre United v Llantwit Major | W | 1-2 |
| Wales Championship South | 2023/04/29 13:30 | Llantwit Major v Goytre United | D | 1-1 |
| Wales Championship South | 2023/04/15 13:30 | Ynyshir Albions v Llantwit Major | L | 3-1 |
| Wales Championship South | 2023/04/07 18:30 | Ammanford AFC v Llantwit Major | L | 3-2 |