Head to Head
| Welsh Premiership | 2018/09/28 18:15 | RGC 1404 v Merthyr | W | 10-34 |
| Welsh Premiership | 2018/05/05 15:00 | RGC 1404 v Merthyr | W | 13-20 |
| Welsh Premiership | 2017/05/13 13:30 | Merthyr v RGC 1404 | W | 35-7 |
| WRU Challenge Cup | 2017/03/25 17:00 | RGC 1404 v Merthyr | L | 24-20 |
| Welsh Premiership | 2017/02/04 14:30 | RGC 1404 v Merthyr | L | 25-24 |
| Welsh Premiership | 2016/12/27 14:30 | Merthyr v RGC 1404 | L | 19-23 |
Home History
| Welsh Premiership | 2019/05/04 13:30 | Carmarthen v Merthyr | W | 21-40 |
| WRU Challenge Cup | 2019/04/28 16:35 | Merthyr v Cardiff | L | 19-25 |
| Welsh Premiership | 2019/04/20 16:15 | Merthyr v Bargoed | W | 42-26 |
| Welsh Premiership | 2019/04/17 18:30 | Llandovery v Merthyr | L | 36-26 |
| Welsh Premiership | 2019/04/13 13:30 | Newport v Merthyr | W | 18-26 |
| WRU Challenge Cup | 2019/04/06 16:30 | Merthyr v Pontypool | W | 20-18 |
| Welsh Premiership | 2019/03/30 14:30 | Cross Keys v Merthyr | W | 28-53 |
| WRU Challenge Cup | 2019/03/22 19:05 | Merthyr v Pontypridd | W | 20-11 |
Away History
| Welsh Premiership | 2019/05/04 13:30 | Cross Keys v RGC 1404 | W | 24-82 |
| Welsh Premiership | 2019/04/27 13:30 | RGC 1404 v Pontypridd | L | 14-18 |
| Welsh Premiership | 2019/04/20 13:30 | Bridgend Ravens v RGC 1404 | L | 43-39 |
| Welsh Premiership | 2019/04/13 13:30 | RGC 1404 v Aberavon | L | 13-15 |
| Welsh Premiership | 2019/04/07 12:00 | Llanelli v RGC 1404 | L | 25-20 |
| Welsh Premiership | 2019/03/30 14:30 | Bedwas v RGC 1404 | W | 17-45 |
| Welsh Premiership | 2019/03/15 19:30 | Neath v RGC 1404 | W | 10-24 |
| Welsh Premiership | 2019/03/08 19:15 | Bargoed v RGC 1404 | L | 21-17 |