Face à face
| Pays de Galles - Premiership | 2022/03/12 14:30 | Merthyr v Llanelli | W | 46-22 |
| Pays de Galles - Premiership | 2019/12/07 14:30 | Merthyr v Llanelli | L | 20-22 |
| Pays de Galles - Premiership | 2019/01/12 14:30 | Merthyr v Llanelli | W | 26-20 |
| Pays de Galles - Premiership | 2018/09/16 13:30 | Llanelli v Merthyr | W | 7-26 |
| Pays de Galles - Premiership | 2018/03/17 12:30 | Merthyr v Llanelli | W | 44-43 |
| Pays de Galles - Premiership | 2016/10/29 13:30 | Llanelli v Merthyr | W | 14-35 |
| WRU Challenge Cup | 2016/02/27 14:30 | Llanelli v Merthyr | W | 14-17 |
Home History
| Pays de Galles - Premiership | 2022/11/12 14:30 | Pontypridd v Merthyr | W | 18-24 |
| Pays de Galles - Premiership | 2022/10/27 18:30 | Merthyr v Carmarthen | W | 37-7 |
| Pays de Galles - Premiership | 2022/10/15 13:30 | Aberavon v Merthyr | L | 39-32 |
| Pays de Galles - Premiership | 2022/10/08 13:30 | Merthyr v Swansea | W | 35-14 |
| Pays de Galles - Premiership | 2022/09/29 18:30 | Bridgend v Merthyr | W | 10-34 |
| Pays de Galles - Premiership | 2022/09/24 13:30 | Merthyr v Llandovery | L | 12-36 |
| Pays de Galles - Premiership | 2022/09/03 16:30 | Merthyr v RGC 1404 | W | 22-15 |
| Pays de Galles - Premiership | 2022/05/07 12:30 | Merthyr v Aberavon | L | 43-44 |
Away History
| Pays de Galles - Premiership | 2022/11/10 19:30 | Llanelli v Llandovery | L | 21-54 |
| Pays de Galles - Premiership | 2022/10/29 13:30 | Pontypridd v Llanelli | W | 29-31 |
| Pays de Galles - Premiership | 2022/10/18 18:30 | Llanelli v Cardiff | L | 19-57 |
| Pays de Galles - Premiership | 2022/10/08 13:30 | Carmarthen v Llanelli | L | 28-27 |
| Pays de Galles - Premiership | 2022/10/01 13:30 | Llanelli v RGC 1404 | L | 12-41 |
| Pays de Galles - Premiership | 2022/09/24 13:30 | Aberavon v Llanelli | L | 31-24 |
| Pays de Galles - Premiership | 2022/09/03 13:30 | Llanelli v Swansea | W | 46-26 |
| Pays de Galles - Premiership | 2022/04/21 18:30 | Llanelli v Llandovery | L | 29-36 |