| 2. Jornada | 25.08.2024 | NK Croatia Zmijavci | - | NK Opatija | 0:0 | ||||
| 3. Jornada | 30.08.2024 | NK Opatija | - | NK Rudeš | 1:0 |  |
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| 5. Jornada | 13.09.2024 | NK Opatija | - | NK Jarun | 2:1 | ||||
| 6. Jornada | 17.09.2024 | NK Vukovar 91 | - | NK Opatija | 1:1 | ||||
| 7. Jornada | 21.09.2024 | NK Opatija | - | HNK Orijent Rijeka | 2:0 | ||||
| 10. Jornada | 11.10.2024 | NK Dugopolje | - | NK Opatija | 2:2 | ||||
| 12. Jornada | 25.10.2024 | NK Opatija | - | NK Dubrava | 0:0 | ||||
| 13. Jornada | 01.11.2024 | NK Opatija | - | NK Croatia Zmijavci | 2:1 | ||||
| 14. Jornada | 09.11.2024 | NK Rudeš | - | NK Opatija | 1:2 | ||||
| 15. Jornada | 15.11.2024 | NK Opatija | - | NK BSK Bijelo Brdo | 5:0 | ||||
| 21. Jornada | 07.03.2025 | NK Opatija | - | NK Dugopolje | 2:0 | ||||
| 22. Jornada | 15.03.2025 | HNK Cibalia | - | NK Opatija | 0:1 | ||||
| 23. Jornada | 26.03.2025 | NK Opatija | - | NK Rudeš | 1:1 | ||||
| 24. Jornada | 29.03.2025 | NK BSK Bijelo Brdo | - | NK Opatija | 0:1 | ||||
| 25. Jornada | 04.04.2025 | NK Opatija | - | NK Jarun | 2:1 | ||||
| 26. Jornada | 12.04.2025 | NK Dugopolje | - | NK Opatija | 1:4 |
Croacia