Head to Head
| Wales Championship South | 2024/02/23 19:30 | Llanelli AFC v Cwmbran Celtic | L | 3-2 |
| Wales Championship South | 2023/02/25 14:00 | Cwmbran Celtic v Llanelli AFC | D | 3-3 |
| Wales Championship South | 2022/08/02 18:30 | Llanelli AFC v Cwmbran Celtic | L | 1-0 |
| Wales Championship South | 2021/12/17 19:30 | Llanelli AFC v Cwmbran Celtic | L | 2-0 |
| Wales Championship South | 2021/10/30 13:30 | Cwmbran Celtic v Llanelli AFC | L | 2-4 |
| Wales Championship South | 2020/01/25 14:00 | Cwmbran Celtic v Llanelli AFC | L | 4-5 |
| Wales Championship South | 2019/09/27 18:30 | Llanelli AFC v Cwmbran Celtic | L | 1-0 |
| Wales League Division 1 | 2018/05/12 13:30 | Cwmbran Celtic v Llanelli AFC | L | 1-3 |
| Wales League Division 1 | 2018/03/24 14:30 | Llanelli AFC v Cwmbran Celtic | L | 5-3 |
| Wales Cup | 2014/10/04 13:00 | Cwmbran Celtic v Llanelli AFC | W | 2-1 |