Head to Head
| Welsh Premiership | 2018/05/02 18:30 | Llanelli v Swansea | L | 43-26 |
| Welsh Premiership | 2017/12/23 14:30 | Swansea v Llanelli | W | 38-7 |
| Welsh Premiership | 2017/10/07 13:30 | Llanelli v Swansea | L | 33-27 |
| Welsh Premiership | 2017/04/01 13:30 | Llanelli v Swansea | L | 32-15 |
| Welsh Premiership Challenge Cup | 2017/01/11 19:15 | Swansea v Llanelli | W | 40-33 |
| Welsh Premiership | 2016/12/26 14:30 | Swansea v Llanelli | L | 23-27 |
| Welsh Premiership Challenge Cup | 2016/12/07 19:15 | Llanelli v Swansea | L | 24-13 |
Home History
| Welsh Premiership | 2018/12/22 14:30 | RGC 1404 v Swansea | W | 17-31 |
| Welsh Premiership | 2018/12/08 14:30 | Swansea v Bedwas | W | 30-10 |
| Welsh Premiership | 2018/11/30 19:15 | Cardiff v Swansea | L | 24-5 |
| Welsh Premiership | 2018/11/23 19:15 | Swansea v Bargoed | W | 50-7 |
| Welsh Premiership | 2018/11/16 19:15 | Swansea v Carmarthen | W | 21-17 |
| Welsh Premiership | 2018/11/09 19:30 | Newport v Swansea | L | 9-3 |
| Welsh Premiership | 2018/10/27 13:30 | Swansea v Llandovery | L | 10-23 |
| Welsh Premiership | 2018/10/20 13:30 | Merthyr v Swansea | L | 35-24 |
Away History
| Welsh Premiership | 2018/12/22 14:30 | Llanelli v Pontypridd | L | 3-22 |
| Welsh Premiership | 2018/12/15 14:30 | Ebbw Vale v Llanelli | L | 20-7 |
| Welsh Premiership | 2018/12/07 19:30 | Neath v Llanelli | W | 12-69 |
| Welsh Premiership | 2018/12/01 14:30 | Llanelli v Bridgend Ravens | W | 35-3 |
| Welsh Premiership | 2018/11/24 13:00 | RGC 1404 v Llanelli | L | 39-19 |
| Welsh Premiership | 2018/11/16 19:15 | Aberavon v Llanelli | L | 54-29 |
| Welsh Premiership | 2018/11/09 19:15 | Cross Keys v Llanelli | D | 5-5 |
| Welsh Premiership | 2018/10/27 13:30 | Llanelli v Bedwas | L | 23-28 |