Head to Head
| United Rugby Championship | 2023/04/15 18:35 | Connacht v Cardiff Blues | L | 38-19 |
| United Rugby Championship | 2021/09/24 18:35 | Cardiff Blues v Connacht | W | 33-21 |
| Pro 14 Rugby | 2021/02/20 19:35 | Connacht v Cardiff Blues | L | 32-17 |
| Pro 14 Rugby | 2020/10/10 18:35 | Cardiff Blues v Connacht | W | 29-7 |
| Pro 14 Rugby | 2020/02/15 19:35 | Connacht v Cardiff Blues | L | 29-0 |
| Pro 14 Rugby | 2019/04/13 14:00 | Connacht v Cardiff Blues | L | 29-22 |
| Pro 14 Rugby | 2019/01/26 17:15 | Cardiff Blues v Connacht | W | 8-7 |
| Pro 14 Rugby | 2017/11/24 19:35 | Cardiff Blues v Connacht | W | 36-30 |
| Pro 14 Rugby | 2017/09/23 14:15 | Connacht v Cardiff Blues | W | 15-17 |
| United Rugby Championship | 2017/02/12 13:05 | Cardiff Blues v Connacht | L | 13-19 |
| Pro 14 Rugby | 2016/11/25 19:35 | Connacht v Cardiff Blues | L | 18-7 |
| United Rugby Championship | 2015/12/04 19:05 | Cardiff Blues v Connacht | W | 20-16 |
| United Rugby Championship | 2015/10/03 16:00 | Connacht v Cardiff Blues | L | 36-31 |
| United Rugby Championship | 2015/03/06 19:35 | Cardiff Blues v Connacht | W | 18-17 |
| United Rugby Championship | 2014/10/03 18:35 | Connacht v Cardiff Blues | D | 24-24 |