Head to Head
| Wales Cup | 2024/09/21 13:00 | Cwmbran Celtic v Trefelin BGC | W | 3-4 |
| Wales Championship South | 2024/08/10 13:30 | Cwmbran Celtic v Trefelin BGC | W | 1-3 |
| Wales Championship South | 2024/04/17 18:30 | Cwmbran Celtic v Trefelin BGC | L | 4-1 |
| Wales Championship South | 2023/09/23 13:30 | Trefelin BGC v Cwmbran Celtic | L | 1-2 |
| Wales Championship South | 2023/04/15 13:30 | Cwmbran Celtic v Trefelin BGC | D | 1-1 |
| Wales Championship South | 2022/10/01 13:30 | Trefelin BGC v Cwmbran Celtic | W | 3-1 |
| Wales Championship South | 2022/01/22 14:00 | Cwmbran Celtic v Trefelin BGC | L | 2-1 |
| Wales Championship South | 2021/09/18 13:30 | Trefelin BGC v Cwmbran Celtic | L | 3-4 |
Home History
| Wales Championship South | 2024/12/30 19:30 | Trefelin BGC v Afan Lido | D | 1-1 |
| Wales Championship South | 2024/12/26 12:30 | Baglan Dragons v Trefelin BGC | W | 1-2 |
| Wales Championship South | 2024/12/13 19:30 | Trefelin BGC v Newport City FC | W | 4-3 |
| Wales Championship South | 2024/11/30 14:30 | Pontypridd Utd v Trefelin BGC | L | 4-2 |
| Wales Championship South | 2024/11/22 19:30 | Trefelin BGC v Ammanford AFC | L | 0-1 |
| Wales Cup | 2024/11/16 14:00 | Trefelin BGC v Connah's Quay | L | 1-2 |
| Wales Championship South | 2024/11/12 19:30 | Caerau Ely v Trefelin BGC | L | 2-0 |
| Wales Championship South | 2024/11/08 19:30 | Goytre United v Trefelin BGC | W | 1-3 |
Away History
| Wales Championship South | 2025/01/07 20:00 | Carmarthen v Cwmbran Celtic | L | 3-1 |
| Wales Championship South | 2025/01/03 19:30 | Caerau Ely v Cwmbran Celtic | W | 1-2 |
| Wales Championship South | 2024/12/28 14:00 | Cwmbran Celtic v Newport City FC | L | 0-1 |
| Wales Championship South | 2024/11/30 14:00 | Cwmbran Celtic v Trethomas Bluebirds AFC | L | 4-6 |
| Wales Championship South | 2024/11/08 19:30 | Afan Lido v Cwmbran Celtic | L | 4-1 |
| Wales Championship South | 2024/11/02 14:00 | Cwmbran Celtic v Llanelli Town | L | 0-1 |
| Wales Championship South | 2024/10/25 18:30 | Ammanford AFC v Cwmbran Celtic | L | 6-2 |
| Wales Championship South | 2024/10/11 18:30 | Pontypridd Utd v Cwmbran Celtic | L | 2-0 |