Head to Head
| Welsh Premiership | 2018/04/18 18:15 | Cardiff v Llanelli | W | 45-20 |
| Welsh Premiership | 2017/03/18 12:00 | Cardiff v Llanelli | L | 17-20 |
| Welsh Premiership | 2016/12/03 14:30 | Llanelli v Cardiff | W | 14-28 |
| Welsh Premiership | 2016/01/02 14:30 | Cardiff v Llanelli | L | 32-40 |
| Welsh Premiership | 2015/09/19 13:30 | Llanelli v Cardiff | W | 24-30 |
| Welsh Premiership | 2015/04/11 13:30 | Llanelli v Cardiff | W | 23-30 |
| Welsh Premiership | 2014/09/20 13:30 | Cardiff v Llanelli | W | 27-15 |
Home History
| Welsh Premiership | 2018/10/12 18:15 | Bedwas v Cardiff | W | 10-16 |
| Welsh Premiership | 2018/10/06 13:30 | Cardiff v Cross Keys | W | 36-35 |
| Welsh Premiership | 2018/09/29 15:45 | Cardiff v Bargoed | W | 43-21 |
| Welsh Premiership | 2018/09/22 13:30 | Carmarthen v Cardiff | L | 19-13 |
| Welsh Premiership | 2018/09/15 13:30 | Cardiff v Newport | W | 29-27 |
| Welsh Premiership | 2018/09/08 13:30 | Llandovery v Cardiff | L | 20-3 |
| Welsh Premiership | 2018/09/01 13:30 | Cardiff v Merthyr | L | 18-24 |
| Welsh Premiership | 2018/05/12 13:30 | Cardiff v Ebbw Vale | L | 17-20 |
Away History
| Welsh Premiership | 2018/10/13 13:30 | Bargoed v Llanelli | L | 27-10 |
| Welsh Premiership | 2018/10/06 12:00 | Carmarthen v Llanelli | W | 18-19 |
| Welsh Premiership | 2018/09/30 13:30 | Llanelli v Newport | W | 30-17 |
| Welsh Premiership | 2018/09/22 13:30 | Llandovery v Llanelli | L | 26-0 |
| Welsh Premiership | 2018/09/16 13:30 | Llanelli v Merthyr | L | 7-26 |
| Welsh Premiership | 2018/09/08 13:30 | Pontypridd v Llanelli | L | 43-0 |
| Welsh Premiership | 2018/09/01 13:30 | Llanelli v Ebbw Vale | L | 10-43 |
| Welsh Premiership | 2018/05/19 13:30 | Llandovery v Llanelli | L | 42-21 |