Head to Head
| Wales Championship South | 2021/09/11 13:30 | Undy Athletic v Llanelli Town | W | 1-2 |
| Wales Championship South | 2019/11/15 19:30 | Llanelli Town v Undy Athletic | D | 2-2 |
| Wales League Division 1 | 2018/02/24 14:00 | Llanelli Town v Undy Athletic | L | 0-1 |
| Wales League Division 1 | 2017/11/11 14:00 | Undy Athletic v Llanelli Town | W | 1-2 |
Home History
| Wales Championship South | 2022/01/22 14:00 | Llantwit Major v Llanelli Town | L | 3-0 |
| Wales Championship South | 2021/12/17 19:30 | Llanelli Town v Cwmbran Celtic | W | 2-0 |
| Wales Championship South | 2021/12/11 14:30 | Cambrian United v Llanelli Town | L | 1-0 |
| Wales Championship South | 2021/12/03 19:30 | Llanelli Town v Goytre United | W | 3-1 |
| Wales Championship South | 2021/11/19 19:30 | Goytre United v Llanelli Town | L | 3-0 |
| Wales Championship South | 2021/11/05 19:30 | Llanelli Town v Cambrian United | W | 3-2 |
| Wales Championship South | 2021/10/30 13:30 | Cwmbran Celtic v Llanelli Town | W | 2-4 |
| Wales Championship South | 2021/10/22 18:30 | Llanelli Town v Taffs Well | D | 1-1 |
Away History
| 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 |
| Wales Championship South | 2021/11/06 14:00 | Undy Athletic v Briton Ferry | L | 0-4 |
| Wales Championship South | 2021/10/30 13:30 | Swansea University v Undy Athletic | L | 2-1 |
| Wales Championship South | 2021/10/22 18:30 | Risca United v Undy Athletic | L | 3-0 |