Head to Head
| Welsh Premiership | 2023/09/09 13:30 | Llandovery v Merthyr | L | 38-12 |
| Welsh Premiership | 2023/05/14 16:15 | Llandovery v Merthyr | L | 16-13 |
| Welsh Premiership | 2023/01/12 19:30 | Llandovery v Merthyr | W | 16-26 |
| Welsh Premiership | 2022/09/24 13:30 | Merthyr v Llandovery | L | 12-36 |
| Welsh Premiership | 2022/02/19 14:30 | Merthyr v Llandovery | L | 36-43 |
| Welsh Premiership | 2020/02/29 14:30 | Llandovery v Merthyr | L | 17-14 |
| Welsh Premiership | 2019/11/15 19:05 | Merthyr v Llandovery | W | 33-31 |
| Welsh Premiership | 2019/04/17 18:30 | Llandovery v Merthyr | L | 36-26 |
| Welsh Premiership | 2018/11/23 19:30 | Merthyr v Llandovery | W | 34-24 |
| Welsh Premiership | 2018/04/02 13:30 | Merthyr v Llandovery | W | 39-6 |
| Welsh Premiership | 2017/03/18 12:00 | Merthyr v Llandovery | W | 75-14 |
| Welsh Premiership | 2016/11/19 12:00 | Llandovery v Merthyr | W | 17-41 |