Head to Head
| Wales League Division 1 | 2018/08/11 13:30 | Cwmamman United v Undy Athletic | W | 3-5 |
| Wales League Division 1 | 2018/05/01 18:30 | Cwmamman United v Undy Athletic | L | 2-0 |
| Wales League Division 1 | 2018/02/17 14:00 | Undy Athletic v Cwmamman United | W | 3-1 |
Home History
| Wales League Division 1 | 2018/12/29 14:00 | Undy Athletic v Pontypridd Utd | L | 2-4 |
| Wales League Division 1 | 2018/12/08 14:00 | Undy Athletic v Llantwit Major | W | 3-2 |
| Wales League Division 1 | 2018/11/24 14:00 | Undy Athletic v Port Talbot | D | 1-1 |
| Wales League Division 1 | 2018/11/17 14:00 | Goytre United v Undy Athletic | D | 3-3 |
| Wales League Division 1 | 2018/10/27 13:30 | Haverfordwest County v Undy Athletic | L | 2-1 |
| Wales League Division 1 | 2018/10/13 13:30 | Undy Athletic v Goytre | W | 2-1 |
| Wales League Division 1 | 2018/10/06 13:30 | Cambrian United v Undy Athletic | L | 2-1 |
| Wales League Division 1 | 2018/09/29 13:30 | Afan Lido v Undy Athletic | W | 0-5 |
Away History
| Wales League Division 1 | 2018/12/29 14:00 | Cwmamman United v Cwmbran Celtic | D | 2-2 |
| Wales League Division 1 | 2018/12/22 14:30 | Port Talbot v Cwmamman United | D | 1-1 |
| Wales Cup | 2018/12/08 13:30 | Cwmamman United v Aberystwyth | L | 3-4 |
| Wales League Division 1 | 2018/11/24 14:30 | Haverfordwest County v Cwmamman United | W | 2-3 |
| Wales League Division 1 | 2018/10/27 13:30 | Ton Pentre v Cwmamman United | W | 1-2 |
| Wales League Division 1 | 2018/10/06 13:30 | Cwmamman United v Pontypridd Utd | W | 4-2 |
| Wales League Division 1 | 2018/09/29 13:30 | Cwmamman United v Llantwit Major | W | 2-1 |
| Wales League Division 1 | 2018/09/21 18:30 | Taffs Well v Cwmamman United | L | 1-0 |