Head to Head
| Wales - Championship South | 2023/08/19 13:30 | Cwmbran Celtic v Llantwit Major | L | 2-1 |
| Wales - Championship South | 2023/03/11 14:00 | Cwmbran Celtic v Llantwit Major | W | 1-2 |
| Wales - Pokal | 2022/10/08 13:30 | Cwmbran Celtic v Llantwit Major | L | 5-2 |
| Wales - Championship South | 2022/08/13 13:30 | Llantwit Major v Cwmbran Celtic | L | 0-2 |
| Wales - Championship South | 2022/04/30 13:30 | Cwmbran Celtic v Llantwit Major | W | 0-5 |
| Wales - Championship South | 2021/07/24 13:30 | Llantwit Major v Cwmbran Celtic | W | 2-0 |
| Wales - Championship South | 2019/12/07 14:00 | Llantwit Major v Cwmbran Celtic | L | 1-2 |
| Wales - Championship South | 2019/08/26 13:30 | Cwmbran Celtic v Llantwit Major | W | 0-2 |
| Wales - 1. Division | 2019/01/12 14:00 | Cwmbran Celtic v Llantwit Major | W | 2-4 |
| Wales - 1. Division | 2018/09/22 14:30 | Llantwit Major v Cwmbran Celtic | L | 0-1 |