Stadium: Dvorana Zlatorog Round: 1
| International | 2018/07/07 16:00 | Spain U20 v Portugal U20 | L | 19-25 |
| International | 2018/07/01 11:15 | Switzerland U20 v Spain U20 | W | 25-27 |
| International | 2018/06/30 17:15 | Germany U20 v Spain U20 | W | 21-24 |
| International | 2018/06/29 16:00 | France U20 v Spain U20 | L | 31-25 |
| International | 2018/07/13 14:00 | Poland U20 v Serbia U20 | W | 26-25 |
| International | 2018/07/12 14:00 | Poland U20 v Russia U20 | D | 23-23 |