| World Champs U20 | 2023/06/13 15:00 | Netherlands U20 v Japan U20 | L | 18-12 |
| World Champs U20 | 2023/06/12 09:00 | Germany U20 v Japan U20 | W | 12-13 |
| World Champs U20 | 2023/06/11 10:30 | Japan U20 v South Africa U20 | W | 26-12 |
| U20 World Championships | 2019/12/20 10:30 | Japan U20 v USA U20 | L | 14-19 |
| U20 World Championships | 2019/12/19 13:00 | Montenegro U20 v Japan U20 | L | 16-11 |
| U20 World Championships | 2019/12/18 15:40 | Italy U20 v Japan U20 | L | 15-5 |
| U20 World Championships | 2019/12/17 14:30 | Japan U20 v Australia U20 | W | 11-10 |
| U20 World Championships | 2019/12/15 10:29 | Japan U20 v South Africa U20 | W | 26-11 |
| World Champs U20 | 2023/06/12 15:00 | Spain U20 v Croatia U20 | L | 12-7 |
| World Champs U20 | 2023/06/11 16:30 | Montenegro U20 v Croatia U20 | D | 9-9 |
| World Champs U20 | 2023/06/10 15:30 | Italy U20 v Croatia U20 | W | 8-10 |
| World Champs U20 | 2021/09/05 13:00 | Croatia U20 v Spain U20 | W | 12-8 |
| World Champs U20 | 2021/09/04 13:00 | Croatia U20 v Greece U20 | W | 20-12 |
| World Champs U20 | 2021/09/03 13:30 | Croatia U20 v Serbia U20 | L | 10-12 |
| World Champs U20 | 2021/09/01 07:00 | Russia U20 v Croatia U20 | W | 5-13 |
| World Champs U20 | 2021/08/29 14:30 | Italy U20 v Croatia U20 | W | 12-13 |