| 2. HNL | Matches | W | D | L |  |
 |
 |
| home | 3 | 1 | 1 | 1 | 6 | 1 | - |
| away | 1 | - | 1 | - | 2 | - | - |
| overall | 4 | 1 | 2 | 1 | 8 | 1 | - |
| 2. HNL | Home | - | Guest | |
|
|
Results |
| 27/09/20 | NK Opatija | - | HNK Orijent Rijeka | 3 | - | - | 1:1 |
| 05/12/20 | NK Opatija | - | Dinamo Zagreb II | 2 | 1 | - | 2:1 |
| 27/02/21 | NK Solin | - | NK Opatija | 2 | - | - | 1:1 |
| 09/04/22 | NK Opatija | - | NK Osijek II | 1 | - | - | 1:2 |
Croatia