Head to Head
| Wales Championship South | 2021/07/27 18:00 | Trefelin BGC v Undy Athletic | L | 4-1 |
Home History
| Wales Championship South | 2022/02/26 14:00 | Undy Athletic v Pontypridd Utd | D | 2-2 |
| Wales Championship South | 2022/02/12 14:00 | Undy Athletic v Risca United | L | 1-2 |
| Wales Championship South | 2022/01/28 19:30 | Llanelli Town v Undy Athletic | W | 2-3 |
| Wales Championship South | 2022/01/22 14:00 | Undy Athletic v Taffs Well | L | 0-1 |
| Wales Championship South | 2021/12/18 14:00 | Undy Athletic v Swansea University | W | 3-1 |
| Wales Championship South | 2021/12/11 14:30 | Briton Ferry v Undy Athletic | L | 4-0 |
| Wales Championship South | 2021/12/04 14:00 | Undy Athletic v Cwmbran Celtic | L | 3-4 |
| Wales Championship South | 2021/11/20 14:00 | Cwmbran Celtic v Undy Athletic | W | 1-2 |
Away History
| Wales Championship South | 2022/02/26 14:00 | Llantwit Major v Trefelin BGC | L | 2-1 |
| Wales Championship South | 2022/02/12 14:30 | Swansea University v Trefelin BGC | D | 3-3 |
| Wales Championship South | 2022/01/29 14:00 | Trefelin BGC v Briton Ferry | D | 2-2 |
| Wales Championship South | 2022/01/22 14:00 | Cwmbran Celtic v Trefelin BGC | L | 2-1 |
| Wales Championship South | 2021/12/18 14:00 | Trefelin BGC v Ammanford AFC | D | 1-1 |
| Wales Championship South | 2021/12/10 19:30 | Afan Lido v Trefelin BGC | W | 1-3 |
| Wales Championship South | 2021/12/04 14:00 | Trefelin BGC v Carmarthen | L | 0-2 |
| Wales Championship South | 2021/11/26 19:30 | Ammanford AFC v Trefelin BGC | L | 5-3 |