Head to Head
| Six Nations U20 Summer Series | 2022/06/29 18:00 | Ireland U20 v South Africa U20 | L | 24-33 |
| World Rugby U20 Champs | 2018/06/03 14:30 | South Africa U20 v Ireland U20 | L | 30-17 |
Home History
| World Rugby U20 Champs | 2023/07/04 11:30 | Ireland U20 v Fiji U20 | W | 47-27 |
| World Rugby U20 Champs | 2023/06/29 09:00 | Australia U20 v Ireland U20 | W | 10-30 |
| World Rugby U20 Champs | 2023/06/24 11:30 | England U20 v Ireland U20 | D | 34-34 |
| Six Nations U20 | 2023/03/19 17:00 | Ireland U20 v England U20 | W | 36-24 |
| Six Nations U20 | 2023/03/10 19:15 | Scotland U20 v Ireland U20 | W | 7-82 |
| Six Nations U20 | 2023/02/24 19:15 | Italy U20 v Ireland U20 | W | 27-44 |
| Six Nations U20 | 2023/02/10 20:00 | Ireland U20 v France U20 | W | 33-31 |
| Six Nations U20 | 2023/02/03 19:00 | Wales U20 v Ireland U20 | W | 27-44 |
Away History
| World Rugby U20 Champs | 2023/07/04 17:00 | South Africa U20 v Argentina U20 | W | 24-16 |
| World Rugby U20 Champs | 2023/06/29 14:00 | South Africa U20 v Italy U20 | L | 26-34 |
| World Rugby U20 Champs | 2023/06/24 17:00 | South Africa U20 v Georgia U20 | W | 33-23 |
| Six Nations U20 Summer Series | 2022/07/12 19:00 | South Africa U20 v Wales U20 | W | 47-27 |
| Six Nations U20 Summer Series | 2022/07/05 15:00 | France U20 v South Africa U20 | W | 27-42 |
| Six Nations U20 Summer Series | 2022/06/29 18:00 | Ireland U20 v South Africa U20 | W | 24-33 |
| Six Nations U20 Summer Series | 2022/06/24 15:00 | England U20 v South Africa U20 | W | 22-30 |
| U20 Internationals | 2021/07/03 13:00 | South Africa U20 v Argentina U20 | W | 27-9 |