Stadium: Varazdin Arena Round: 2
| U18 European Championship | 2018/08/09 14:30 | Iceland U18 v Poland U18 | L | 25-20 |
| U18 Friendly Games | 2018/03/29 15:15 | Croatia U18 v Poland U18 | L | 27-23 |
| U18 Friendly Games | 2018/03/29 09:20 | Germany U18 v Poland U18 | L | 33-29 |
| U18 European Championship | 2018/08/09 12:30 | Slovenia U18 v Sweden U18 | L | 21-29 |
| U18 Friendly Games | 2018/07/21 09:00 | Croatia U18 v Slovenia U18 | L | 34-29 |
| U18 Friendly Games | 2018/07/20 17:30 | Croatia U18 v Slovenia U18 | L | 25-21 |
| U18 Friendly Games | 2018/03/29 11:00 | Slovenia U18 v Austria U18 | W | 29-24 |