Head to Head
| Wales League Division 1 | 2018/02/17 14:00 | Undy Athletic v Cwmamman United | L | 3-1 |
Home History
| Wales League Division 1 | 2018/04/28 13:30 | Caerau Ely v Cwmamman United | W | 0-1 |
| Wales League Division 1 | 2018/04/21 13:30 | Cwmamman United v Goytre | L | 1-2 |
| Wales League Division 1 | 2018/04/18 17:30 | Monmouth Town v Cwmamman United | D | 1-1 |
| Wales League Division 1 | 2018/04/14 13:30 | Cwmamman United v Monmouth Town | L | 0-2 |
| Wales League Division 1 | 2018/04/10 17:30 | Cwmamman United v Port Talbot | D | 2-2 |
| Wales League Division 1 | 2018/03/27 18:30 | Briton Ferry v Cwmamman United | W | 1-2 |
| Wales League Division 1 | 2018/03/24 14:30 | Cwmamman United v Afan Lido | W | 1-0 |
| Wales League Division 1 | 2018/03/17 14:30 | Cwmamman United v Taffs Well | W | 4-2 |
Away History
| Wales League Division 1 | 2018/04/17 17:30 | Undy Athletic v Goytre | D | 0-0 |
| Wales League Division 1 | 2018/04/14 13:30 | Taffs Well v Undy Athletic | W | 2-4 |
| Wales League Division 1 | 2018/04/10 17:45 | Undy Athletic v Caerau Ely | W | 6-1 |
| Wales League Division 1 | 2018/04/07 13:30 | Cambrian United v Undy Athletic | L | 3-0 |
| Wales League Division 1 | 2018/04/04 17:30 | Undy Athletic v Cwmbran Celtic | W | 2-1 |
| Wales League Division 1 | 2018/03/24 14:30 | Undy Athletic v Goytre United | W | 2-0 |
| Wales League Division 1 | 2018/03/17 14:30 | Undy Athletic v Briton Ferry | D | 2-2 |
| Wales League Division 1 | 2018/02/24 14:00 | Llanelli Town v Undy Athletic | W | 0-1 |