Head to Head
| U18 Friendly Games | 2018/06/15 15:00 | Portugal U18 v Japan U18 | L | 0-1 |
| U18 Friendly Games | 2017/06/16 17:00 | Portugal U18 v Japan U18 | W | 3-1 |
Home History
| U18 Friendly Games | 2019/04/21 10:00 | Portugal U18 v Denmark U18 | W | 2-1 |
| U18 Friendly Games | 2019/04/19 16:00 | Portugal U18 v Mexico U18 | W | 3-1 |
| U18 Friendly Games | 2019/04/17 16:00 | Portugal U18 v France U18 | D | 1-1 |
| U18 Friendly Games | 2019/02/12 17:00 | Norway U18 v Portugal U18 | W | 1-3 |
| U18 Friendly Games | 2019/02/10 14:00 | Portugal U18 v Slovakia U18 | W | 3-1 |
| U18 Friendly Games | 2019/02/08 14:00 | Poland U18 v Portugal U18 | W | 1-4 |
| U18 Friendly Games | 2018/12/06 15:00 | Spain U18 v Portugal U18 | L | 3-2 |
| U18 Friendly Games | 2018/06/17 10:00 | Portugal U18 v Czech Rep U18 | W | 2-1 |
Away History
| U18 Friendly Games | 2019/02/08 18:30 | Spain U18 v Japan U18 | L | 4-0 |
| U18 Friendly Games | 2019/02/06 16:00 | Japan U18 v Serbia U18 | W | 6-0 |
| U18 Friendly Games | 2019/02/05 16:00 | Canary Islands U18 v Japan U18 | W | 1-2 |
| U18 Friendly Games | 2018/08/22 15:00 | Japan U18 v Slovakia U18 | D | 1-1 |
| U18 Friendly Games | 2018/08/21 15:00 | Japan U18 v Ukraine U18 | W | 1-0 |
| Other Match | 2018/08/16 09:34 | Japan U18 v Australia U18 | W | 1-0 |
| U18 Friendly Games | 2018/06/17 10:00 | Japan U18 v Norway U18 | L | 1-2 |
| U18 Friendly Games | 2018/06/15 15:00 | Portugal U18 v Japan U18 | W | 0-1 |