[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 |
Home History
| European Rugby Champions Cup | 2018/12/15 13:00 | Cardiff Blues v Saracens | L | 14-26 |
| European Rugby Champions Cup | 2018/12/09 13:00 | Saracens v Cardiff Blues | L | 51-25 |
| Pro 14 Rugby | 2018/12/01 15:00 | Ulster v Cardiff Blues | L | 16-12 |
| Pro 14 Rugby | 2018/11/23 19:35 | Glasgow v Cardiff Blues | L | 40-15 |
| Pro 14 Rugby | 2018/11/04 14:45 | Cardiff Blues v Zebre | W | 37-0 |
| Pro 14 Rugby | 2018/10/27 17:15 | Cheetahs v Cardiff Blues | L | 21-10 |
| European Rugby Champions Cup | 2018/10/21 14:15 | Cardiff Blues v Glasgow | L | 12-29 |
| European Rugby Champions Cup | 2018/10/14 12:00 | Lyon v Cardiff Blues | W | 21-30 |
Away History
| European Rugby Challenge Cup | 2018/12/15 13:00 | Clermont v Newport Gwent Dragons | L | 49-24 |
| European Rugby Challenge Cup | 2018/12/08 15:00 | Northampton v Newport Gwent Dragons | L | 48-14 |
| Pro 14 Rugby | 2018/12/01 17:15 | Newport Gwent Dragons v Leinster | L | 10-59 |
| Pro 14 Rugby | 2018/11/25 17:30 | Newport Gwent Dragons v Edinburgh | W | 18-12 |
| Pro 14 Rugby | 2018/11/03 17:15 | Connacht v Newport Gwent Dragons | L | 33-12 |
| Pro 14 Rugby | 2018/10/26 18:55 | Ulster v Newport Gwent Dragons | L | 36-18 |
| European Rugby Challenge Cup | 2018/10/19 18:30 | Newport Gwent Dragons v Northampton | L | 21-35 |
| Celtic Cup | 2018/10/14 17:00 | Scarlets A v Newport Gwent Dragons | L | 58-12 |