Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 20.02.2026 |  | Matchday 19 | NK Opatija - Karlovac | - Kar | 2:1 | 150 |
| 06.03.2026 | | Matchday 21 | NK Opatija - NK Hrvace | - | 0:0 | 150 |
| 27.03.2026 | | Matchday 24 | NK Opatija - NK Dugopolje | - NK | 3:0 | 150 |
| 10.04.2026 | | Matchday 26 | NK Opatija - NK Rudeš | - | 1:1 | 300 |
| 19.04.2026 | | Matchday 27 | HNK Orijent - NK Opatija | Ori - | 1:1 | 1.000 |
| 24.04.2026 | | Matchday 28 | NK Opatija - NK Jarun | - JAR | 2:0 | 350 |
| 15.05.2026 | | Matchday 31 | NK Opatija - NK Croatia Zmijavci | - | 3:1 | 100 |
| 29.05.2026 | | Matchday 33 | NK Opatija - Karlovac | - Kar | 3:1 | 250 |
| 02.09.2026 | | Matchday 3 | NK Opatija - NK Hrvace | - | 1:0 | 300 |
| 11.09.2026 | | Matchday 5 | NK Opatija - NK BSK Bijelo Brdo | - | 2:3 | 300 |
| 27.09.2026 | | Matchday 7 | NK Opatija - Vukovar | - Vuk | 1:0 | 320 |
| 09.10.2026 | | Matchday 8 | NK Opatija - Kustošija | - | 1:1 | 10.600 |
| 16.10.2026 | | Matchday 9 | NK Opatija - NK Sesvete | - | 1:0 | 200 |
| 30.10.2026 | | Matchday 11 | NK Opatija - Mladost Ždralovi | - | 0:3 | 150 |