Head to Head
| 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 |
Home History
| Club Friendly List | 2020/02/15 10:00 | NK Tresnjevka v NK Trnje | L | 2-1 |
| Europe Friendlies | 2020/02/01 08:00 | NK Trnje v Mladost Zdralovi | W | 1-0 |
| Croatia 2.NL | 2019/12/01 10:00 | NK Trnje v NK Vrapce | D | 2-2 |
| Croatia 2.NL | 2019/11/17 12:30 | NK Trnje v NK Vrbovec | W | 2-1 |
| Croatia 2.NL | 2019/11/03 10:00 | NK Trnje v NK Lucko | L | 0-1 |
| Croatia 2.NL | 2019/10/20 08:59 | NK Trnje v Gaj Mace | L | 0-1 |
| Croatia 2.NL | 2019/10/06 09:00 | NK Trnje v NK Naftas Hask | L | 0-1 |
| Croatia 2.NL | 2019/09/22 08:59 | NK Trnje v NK Bistra | D | 1-1 |
Away History
| Europe Friendlies | 2020/02/25 14:30 | FC Koper v NK Opatija | L | 3-1 |
| Croatia 2.NL | 2019/11/26 12:30 | NK Uljanik v NK Opatija | W | 0-1 |
| Croatia Cup | 2019/10/30 16:30 | NK Opatija v Dinamo Zagreb | L | 0-3 |
| Croatia Cup | 2019/09/25 13:30 | NK Opatija v NK Novigrad | W | 3-1 |
| Croatia Cup | 2019/08/28 14:00 | Bjelovar v NK Opatija | W | 0-3 |
| Club Friendly List | 2019/07/27 07:00 | NK Opatija v Orijent | D | 3-3 |
| Croatia 2.NL | 2019/06/02 15:30 | NK Opatija v Orijent | W | 3-0 |
| Croatia 2.NL | 2019/05/18 15:30 | NK Opatija v NK Krk | D | 0-0 |