Head to Head
| Wales - Premiership | 2017/05/13 13:30 | Merthyr v RGC 1404 | L | 35-7 |
| WRU Challenge Cup | 2017/03/25 17:00 | RGC 1404 v Merthyr | W | 24-20 |
| Wales - Premiership | 2017/02/04 14:30 | RGC 1404 v Merthyr | W | 25-24 |
| Wales - Premiership | 2016/12/27 14:30 | Merthyr v RGC 1404 | W | 19-23 |