Head to Head
| Galles - Premiership | 2018/09/01 13:30 | Cardiff v Merthyr | W | 18-24 |
| Galles - Premiership | 2018/02/09 19:15 | Cardiff v Merthyr | W | 20-25 |
| WRU Challenge Cup | 2018/01/27 14:30 | Cardiff v Merthyr | W | 12-37 |
| Galles - Premiership | 2017/11/04 14:30 | Merthyr v Cardiff | W | 27-23 |
| Galles - Premiership | 2017/09/02 13:30 | Cardiff v Merthyr | L | 24-17 |
| Galles - Premiership | 2016/09/10 13:30 | Merthyr v Cardiff | W | 24-18 |
Home History
| Galles - Premiership | 2018/12/07 19:10 | Merthyr v Carmarthen | W | 30-5 |
| Galles - Premiership | 2018/12/01 14:30 | Merthyr v Newport | L | 28-30 |
| Galles - Premiership | 2018/11/23 19:30 | Merthyr v Llandovery | W | 34-24 |
| Galles - Premiership | 2018/11/16 19:15 | Merthyr v Cross Keys | W | 52-28 |
| Galles - Premiership | 2018/11/09 19:15 | Merthyr v Pontypridd | W | 20-14 |
| Galles - Premiership | 2018/10/26 18:15 | Ebbw Vale v Merthyr | W | 0-20 |
| Galles - Premiership | 2018/10/20 13:30 | Merthyr v Swansea | W | 35-24 |
| Galles - Premiership | 2018/10/13 13:30 | Neath v Merthyr | W | 6-34 |
Away History
| Galles - Premiership | 2018/12/08 14:30 | Ebbw Vale v Cardiff | L | 22-20 |
| Galles - Premiership | 2018/11/30 19:15 | Cardiff v Swansea | W | 24-5 |
| Galles - Premiership | 2018/11/23 19:15 | Neath v Cardiff | W | 17-59 |
| Galles - Premiership | 2018/11/16 19:15 | Bridgend Ravens v Cardiff | W | 0-36 |
| Galles - Premiership | 2018/11/09 19:15 | Cardiff v RGC 1404 | W | 25-19 |
| Amichevoli | 2018/11/06 18:58 | Cardiff v Uruguay | W | 45-21 |
| Galles - Premiership | 2018/10/27 13:30 | Aberavon v Cardiff | W | 12-39 |
| Galles - Premiership | 2018/10/20 13:30 | Cardiff v Llanelli | W | 52-41 |