Stadium: Verde Complex
| U18 European Championship | 2018/08/18 16:00 | Norway U18 v Portugal U18 | L | 28-24 |
| U18 European Championship | 2018/08/17 18:30 | Hungary U18 v Portugal U18 | L | 24-22 |
| U18 European Championship | 2018/08/15 12:30 | Romania U18 v Portugal U18 | W | 31-32 |
| U18 European Championship | 2018/08/14 14:30 | Portugal U18 v Norway U18 | L | 26-28 |
| U18 European Championship | 2018/08/12 16:30 | Portugal U18 v Israel U18 | W | 29-24 |
| U18 European Championship | 2018/08/10 16:30 | Portugal U18 v Serbia U18 | L | 21-25 |
| U18 European Championship | 2018/08/09 18:30 | Croatia U18 v Portugal U18 | L | 37-21 |
| U18 Friendly Games | 2018/08/05 15:00 | Portugal U18 v Sweden U18 | L | 24-31 |
| U18 European Championship | 2018/08/19 11:00 | Montenegro U18 v Latvia U18 | W | 32-26 |
| U18 European Championship | 2018/08/18 12:00 | Montenegro U18 v Slovakia U18 | L | 24-25 |
| U18 European Championship B1 | 2018/08/16 14:30 | Montenegro U18 v Ukraine U18 | L | 26-27 |
| U18 European Championship B1 | 2018/08/15 16:30 | Montenegro U18 v Czech Republic U18 | L | 17-21 |
| U18 European Championship B1 | 2018/08/13 18:30 | Turkey U18 v Montenegro U18 | L | 28-21 |
| U18 European Championship B1 | 2018/08/12 12:30 | Ireland U18 v Montenegro U18 | W | 8-49 |
| U18 European Championship B1 | 2018/08/10 12:30 | Montenegro U18 v Great Britain U18 | W | 25-20 |