| 2. HNL | Matches | W | D | L |  |
 |
 |
| home | 1 | - | 1 | - | 2 | - | 1 |
| away | 2 | 1 | - | 1 | 9 | - | - |
| overall | 3 | 1 | 1 | 1 | 11 | - | 1 |
| 2. HNL | Home | - | Guest | |
|
|
Results |
| 01/05/21 | NK Opatija | - | NK Međimurje | 2 | - | 1 | 1:1 |
| 16/05/21 | NK Croatia Zmijavci | - | NK Opatija | 2 | - | - | 1:3 |
| 05/11/21 | NK Sesvete | - | NK Opatija | 7 | - | - | 2:1 |
Croatia