[5] Cardiff Blues 19-16 Dragons [6] 2018-12-21 19:35
Stadium: Cardiff Arms Park Round: 11
Referee: Frank Murphy
Head to Head
| Pro 14 Rugby | 2018/10/06 16:15 | Newport Gwent Dragons v Cardiff Blues | W | 15-23 |
| Pro 14 Rugby | 2017/12/26 14:00 | Newport Gwent Dragons v Cardiff Blues | W | 17-22 |
| Pro 14 Rugby | 2017/10/06 18:35 | Cardiff Blues v Newport Gwent Dragons | W | 43-29 |
| United Rugby Championship | 2017/05/06 16:15 | Newport Gwent Dragons v Cardiff Blues | W | 24-26 |
| Pro 14 Rugby | 2016/12/26 14:05 | Cardiff Blues v Newport Gwent Dragons | W | 27-16 |
| United Rugby Championship | 2016/04/17 13:30 | Cardiff Blues v Newport Gwent Dragons | W | 28-8 |
| United Rugby Championship | 2015/12/27 15:05 | Newport Gwent Dragons v Cardiff Blues | W | 20-21 |
| European Rugby Challenge Cup | 2015/04/04 11:45 | Newport Gwent Dragons v Cardiff Blues | L | 25-21 |
| United Rugby Championship | 2015/01/01 14:05 | Newport Gwent Dragons v Cardiff Blues | W | 9-11 |
| United Rugby Championship | 2014/12/26 14:05 | Cardiff Blues v Newport Gwent Dragons | L | 17-23 |