Head to Head
| Wales Championship South | 2019/12/28 14:00 | Cwmbran Celtic v Undy Athletic | W | 0-3 |
| Wales League Division 1 | 2019/05/04 13:30 | Cwmbran Celtic v Undy Athletic | L | 4-0 |
| Wales League Division 1 | 2019/03/16 13:00 | Undy Athletic v Cwmbran Celtic | W | 2-1 |
| Wales League Division 1 | 2018/04/04 17:30 | Undy Athletic v Cwmbran Celtic | W | 2-1 |
| Wales League Division 1 | 2017/10/14 13:30 | Cwmbran Celtic v Undy Athletic | L | 3-2 |
| Wales League Division 1 | 2017/02/11 14:00 | Cwmbran Celtic v Undy Athletic | L | 2-0 |
| Wales League Division 1 | 2016/09/24 13:30 | Undy Athletic v Cwmbran Celtic | W | 1-0 |