Head to Head
| Welsh Premiership | 2018/03/17 12:30 | Carmarthen v Cardiff | L | 10-34 |
| Welsh Premiership | 2016/10/29 14:30 | Cardiff v Carmarthen | L | 24-21 |
| Welsh Premiership | 2016/04/09 13:30 | Cardiff v Carmarthen | W | 16-42 |
| Welsh Premiership | 2015/10/10 12:30 | Carmarthen v Cardiff | L | 22-30 |
| Welsh Premiership | 2015/02/14 14:30 | Cardiff v Carmarthen | L | 33-21 |
| Welsh Premiership | 2014/11/01 14:30 | Carmarthen v Cardiff | W | 27-9 |
Home History
| Welsh Premiership | 2018/09/15 13:30 | Bargoed v Carmarthen | W | 14-19 |
| Welsh Premiership | 2018/09/08 13:30 | Carmarthen v Cross Keys | W | 41-28 |
| Welsh Premiership | 2018/09/01 13:30 | Carmarthen v Newport | L | 12-29 |
| Welsh Premiership | 2018/05/12 13:30 | Carmarthen v Neath | W | 18-14 |
| Welsh Premiership | 2018/05/05 13:30 | Llandovery v Carmarthen | L | 31-24 |
| Welsh Premiership | 2018/04/28 13:30 | Pontypridd v Carmarthen | L | 24-20 |
| Welsh Premiership | 2018/04/21 13:30 | Merthyr v Carmarthen | W | 21-33 |
| Welsh Premiership | 2018/04/14 13:30 | Carmarthen v Newport | W | 36-33 |
Away History
| 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 |
| Welsh Premiership | 2018/05/05 13:30 | Pontypridd v Cardiff | L | 18-8 |
| Welsh Premiership | 2018/04/18 18:15 | Cardiff v Llanelli | W | 45-20 |
| Welsh Premiership | 2018/04/14 13:30 | Cross Keys v Cardiff | L | 42-10 |
| Welsh Premiership | 2018/04/07 13:30 | Bedwas v Cardiff | L | 31-27 |