Head to Head
| United Rugby Championship | 2023/02/18 19:35 | Leinster v Newport Gwent Dragons | L | 43-14 |
| United Rugby Championship | 2021/10/03 13:00 | Newport Gwent Dragons v Leinster | L | 6-7 |
| Pro 14 Rainbow Cup | 2021/06/11 19:15 | Leinster v Newport Gwent Dragons | L | 38-7 |
| Pro 14 Rugby | 2021/02/19 19:35 | Newport Gwent Dragons v Leinster | L | 29-35 |
| Pro 14 Rugby | 2020/10/02 19:15 | Leinster v Newport Gwent Dragons | L | 35-5 |
| Pro 14 Rugby | 2019/11/01 19:35 | Leinster v Newport Gwent Dragons | L | 50-15 |
| Pro 14 Rugby | 2018/12/01 17:15 | Newport Gwent Dragons v Leinster | L | 10-59 |
| Pro 14 Rugby | 2018/09/15 16:15 | Leinster v Newport Gwent Dragons | L | 52-10 |
| Pro 14 Rugby | 2017/11/24 19:35 | Leinster v Newport Gwent Dragons | L | 54-10 |
| Pro 14 Rugby | 2017/09/02 14:15 | Newport Gwent Dragons v Leinster | L | 16-39 |
| United Rugby Championship | 2017/02/24 19:30 | Newport Gwent Dragons v Leinster | L | 22-54 |
| Pro 14 Rugby | 2016/12/03 19:35 | Leinster v Newport Gwent Dragons | L | 28-15 |
| United Rugby Championship | 2016/01/29 19:05 | Newport Gwent Dragons v Leinster | W | 23-13 |
| United Rugby Championship | 2015/10/03 13:30 | Leinster v Newport Gwent Dragons | L | 37-13 |
| United Rugby Championship | 2015/04/12 15:15 | Newport Gwent Dragons v Leinster | W | 25-22 |
| United Rugby Championship | 2015/02/15 15:00 | Leinster v Newport Gwent Dragons | W | 14-16 |