[1] Ireland U20 36-22 Wales U20 [5] 2020-02-07 19:15
Stadium: Donnybrook Stadium Round: 2
Head to Head
| Six Nations U20 | 2019/03/15 19:05 | Wales U20 v Ireland U20 | W | 17-26 |
| Six Nations U20 | 2018/02/23 19:15 | Ireland U20 v Wales U20 | L | 38-41 |
| Six Nations U20 | 2017/03/11 18:30 | Wales U20 v Ireland U20 | L | 41-27 |
| World Rugby U20 Champs | 2016/06/07 16:30 | Wales U20 v Ireland U20 | W | 25-26 |
| Six Nations U20 | 2016/02/05 19:35 | Ireland U20 v Wales U20 | L | 24-35 |
| World Rugby U20 Champs | 2015/06/15 18:30 | Ireland U20 v Wales U20 | L | 12-22 |
| Six Nations U20 | 2015/03/13 19:45 | Wales U20 v Ireland U20 | L | 19-12 |
| World Rugby U20 Champs | 2014/06/06 05:35 | Wales U20 v Ireland U20 | W | 21-35 |