Head to Head
| United Rugby Championship | 2022/04/02 18:35 | Scarlets v Cardiff Blues | L | 35-20 |
| Pro 14 - Rainbow Cup | 2021/05/15 14:00 | Scarlets v Cardiff Blues | W | 28-29 |
| Pro 14 Rugby | 2021/01/22 20:00 | Scarlets v Cardiff Blues | W | 10-13 |
| Pro 14 Rugby | 2021/01/09 19:35 | Cardiff Blues v Scarlets | W | 29-20 |
| Pro 14 Rugby | 2020/08/22 14:00 | Scarlets v Cardiff Blues | L | 32-12 |
| Pro 14 Rugby | 2020/01/03 19:35 | Cardiff Blues v Scarlets | L | 14-16 |
| Pro 14 Rugby | 2019/03/22 19:35 | Cardiff Blues v Scarlets | W | 41-17 |
| Pro 14 Rugby | 2018/12/29 17:15 | Scarlets v Cardiff Blues | W | 5-34 |
Home History
| United Rugby Championship | 2022/04/02 18:35 | Scarlets v Cardiff Blues | L | 35-20 |
| United Rugby Championship | 2022/03/26 17:15 | Cardiff Blues v Glasgow | W | 32-28 |
| United Rugby Championship | 2022/03/20 12:00 | Stormers v Cardiff Blues | L | 40-3 |
| United Rugby Championship | 2022/03/13 14:00 | Lions v Cardiff Blues | L | 37-20 |
| United Rugby Championship | 2022/03/04 19:35 | Ulster v Cardiff Blues | L | 48-12 |
| United Rugby Championship | 2022/01/29 19:35 | Cardiff Blues v Leinster | W | 29-27 |
| European Rugby Champions Cup | 2022/01/14 20:00 | Cardiff Blues v Harlequins | L | 33-36 |
| United Rugby Championship | 2022/01/08 15:00 | Edimburgo v Cardiff Blues | L | 34-10 |
Away History
| United Rugby Championship | 2022/04/02 18:35 | Scarlets v Cardiff Blues | W | 35-20 |
| United Rugby Championship | 2022/03/26 13:00 | Zebre v Scarlets | W | 24-41 |
| United Rugby Championship | 2022/03/18 17:10 | Blue Bulls v Scarlets | L | 57-12 |
| United Rugby Championship | 2022/03/11 17:10 | Sharks v Scarlets | L | 37-20 |
| United Rugby Championship | 2022/03/05 17:15 | Scarlets v Glasgow | W | 35-10 |
| United Rugby Championship | 2022/02/19 19:35 | Scarlets v Connacht | L | 23-29 |
| United Rugby Championship | 2022/01/28 19:35 | Ulster v Scarlets | L | 27-15 |
| European Rugby Champions Cup | 2022/01/22 17:30 | Scarlets v Bristol | L | 21-52 |