Head to Head
| Wales SRC Trophy | 2017/10/28 13:30 | Carmarthen v Llanelli | L | 37-16 |
| Wales SRC Trophy | 2017/08/26 13:30 | Llanelli v Carmarthen | W | 24-8 |
| Welsh Premiership Challenge Cup | 2017/01/18 19:15 | Carmarthen v Llanelli | L | 33-5 |
| Welsh Premiership Challenge Cup | 2016/10/12 18:15 | Llanelli v Carmarthen | L | 5-38 |
| Wales SRC Trophy | 2016/09/10 13:30 | Carmarthen v Llanelli | L | 41-10 |
| Wales SRC Trophy | 2016/02/13 13:00 | Carmarthen v Llanelli | W | 14-40 |
| Welsh Premiership Challenge Cup | 2016/01/13 19:15 | Llanelli v Carmarthen | W | 40-14 |
| Welsh Premiership Challenge Cup | 2015/11/18 19:30 | Carmarthen v Llanelli | L | 38-18 |
Home History
| Wales SRC Trophy | 2018/02/02 19:30 | Pontypridd v Llanelli | L | 59-14 |
| WRU Challenge Cup | 2018/01/27 14:30 | Llandovery v Llanelli | L | 38-9 |
| WRU Challenge Cup | 2018/01/07 14:45 | Cardiff Met University 1st v Llanelli | W | 15-56 |
| Wales SRC Trophy | 2017/12/30 14:30 | Ebbw Vale v Llanelli | L | 43-15 |
| Wales SRC Trophy | 2017/12/23 14:30 | Swansea v Llanelli | L | 38-7 |
| Wales SRC Trophy | 2017/12/03 14:30 | Aberavon v Llanelli | L | 40-26 |
| Wales SRC Trophy | 2017/11/24 19:15 | Llanelli v Neath | W | 15-13 |
| Wales SRC Trophy | 2017/11/18 12:00 | Llanelli v Bridgend Ravens | W | 23-18 |
Away History
| Wales SRC Trophy | 2018/02/02 19:15 | Carmarthen v Aberavon | W | 21-15 |
| WRU Challenge Cup | 2018/01/27 14:45 | Pontypool v Carmarthen | L | 23-8 |
| Wales SRC Trophy | 2017/12/30 14:30 | Carmarthen v Swansea | W | 24-23 |
| Wales SRC Trophy | 2017/12/23 14:30 | Llandovery v Carmarthen | L | 29-14 |
| Wales SRC Trophy | 2017/12/01 19:15 | Carmarthen v RGC 1404 | W | 25-22 |
| Wales SRC Trophy | 2017/11/24 19:15 | Bridgend Ravens v Carmarthen | W | 26-34 |
| Wales SRC Trophy | 2017/11/17 19:15 | Swansea v Carmarthen | W | 21-43 |
| Wales SRC Trophy | 2017/11/11 13:30 | Carmarthen v Aberavon | W | 21-14 |