Head to Head
| Welsh Premiership | 2018/10/20 13:30 | Merthyr v Swansea | L | 35-24 |
| Welsh Premiership | 2018/04/14 13:30 | Swansea v Merthyr | L | 10-45 |
| Welsh Premiership | 2016/11/26 13:30 | Merthyr v Swansea | L | 32-26 |
Home History
| Welsh Premiership | 2019/02/21 20:00 | Swansea v Cross Keys | W | 13-5 |
| Welsh Premiership | 2019/02/15 19:10 | Pontypridd v Swansea | L | 31-19 |
| Welsh Premiership | 2019/02/08 19:15 | Swansea v Ebbw Vale | W | 29-15 |
| WRU Challenge Cup | 2019/01/26 14:30 | Swansea v Bargoed | W | 10-0 |
| Welsh Premiership | 2019/01/19 14:30 | Neath v Swansea | W | 21-48 |
| Welsh Premiership | 2019/01/12 14:30 | Swansea v Bridgend Ravens | W | 22-12 |
| WRU Challenge Cup | 2019/01/05 14:30 | Swansea v Narberth | W | 27-10 |
| Welsh Premiership | 2018/12/29 14:30 | Swansea v Llanelli | W | 38-10 |
Away History
| Welsh Premiership | 2019/02/16 14:30 | Merthyr v Neath | W | 47-5 |
| Welsh Premiership | 2019/02/08 19:15 | Bridgend Ravens v Merthyr | W | 17-24 |
| WRU Challenge Cup | 2019/01/26 14:30 | Merthyr v Ebbw Vale | W | 10-9 |
| Welsh Premiership | 2019/01/19 17:15 | Aberavon v Merthyr | L | 16-7 |
| Welsh Premiership | 2019/01/12 14:30 | Merthyr v Llanelli | W | 26-20 |
| WRU Challenge Cup | 2019/01/04 19:30 | Aberavon v Merthyr | W | 10-15 |
| Welsh Premiership | 2018/12/29 14:30 | Bargoed v Merthyr | W | 17-38 |
| Welsh Premiership | 2018/12/22 14:30 | Bedwas v Merthyr | W | 20-26 |