Head to Head
| Europe Friendlies | 2020/06/09 16:00 | NK Trnje v NK Opatija | L | 2-4 |
| Croatia 2.NL | 2019/02/23 14:00 | NK Opatija v NK Trnje | D | 1-1 |
| Croatia 2.NL | 2018/08/26 08:57 | NK Trnje v NK Opatija | W | 2-1 |
| Croatia 2.NL | 2018/06/03 16:00 | NK Trnje v NK Opatija | W | 1-0 |
| Europe Friendlies | 2020/06/09 16:00 | NK Trnje v NK Opatija | L | 2-4 |
| Croatia 2.NL | 2019/02/23 14:00 | NK Opatija v NK Trnje | D | 1-1 |
| Croatia 2.NL | 2018/08/26 08:57 | NK Trnje v NK Opatija | W | 2-1 |
| Croatia 2.NL | 2018/06/03 16:00 | NK Trnje v NK Opatija | W | 1-0 |