| thursday december 19 - 19:02 |  NK Rijeka #18 U21 | 10-0 | 3 | U21 league [2] | SB | | |
| tuesday december 17 - 20:04 | NK Maksimir U21 | 3-2 | 0 | U21 league [2] | RCB | | |
| monday december 16 - 19:02 | NK Split #16 U21 | 3-4 | 0 | U21 league [2] | RCB | | |
| saturday december 14 - 19:04 | HŠK ZRINJSKI Mostar U21 | 4-2 | 3 | U21 league [2] | SB | | |
| wednesday december 11 - 19:04 | NK Oluja U21 | 5-8 | 0 | U21 league [2] | SB | | |
| tuesday december 10 - 19:02 | NK Karlovac 1919 U21 | 4-3 | 3 | U21 league [2] | SB | | |
| sunday december 8 - 10:05 | NK Vinkovci U21 | 2-3 | 3 | U21 league [2] | SB | | |
| saturday december 7 - 18:03 | ŠNK Slavonac U21 | 5-1 | 0 | U21 league [2] | SB | | |
| friday december 6 - 12:03 | Cibalia U21 | 0-4 | 3 | U21 Youth Cup | LCB | | |
| monday december 2 - 19:01 | Cibalia U21 | 4-0 | 3 | U21 league [2] | SB | | |
| sunday december 1 - 19:02 | NK Istra 2014 U21 | 5-0 | 3 | U21 league [2] | LCB | | |
