| 1. Journée | 14.08.2021 | NK Kustošija | - | NK Solin | 1:1 |  |
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| 2. Journée | 22.08.2021 | NK Croatia Zmijavci | - | NK Kustošija | 2:1 | ||||
| 3. Journée | 28.08.2021 | NK Kustošija | - | NK Opatija | 0:0 | ||||
| 4. Journée | 11.09.2021 | NK Varaždin | - | NK Kustošija | 3:3 | |
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| 5. Journée | 15.09.2021 | NK Kustošija | - | NK Rudeš | 1:2 | ||||
| 6. Journée | 18.09.2021 | NK Jarun | - | NK Kustošija | 1:1 | ||||
| 7. Journée | 25.09.2021 | NK Kustošija | - | NK Sesvete | 1:2 | ||||
| 8. Journée | 02.10.2021 | NK Dugopolje | - | NK Kustošija | 1:0 |  |
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| 9. Journée | 16.10.2021 | NK Kustošija | - | NK Dubrava | 0:0 | ||||
| 10. Journée | 24.10.2021 | HNK Orijent Rijeka | - | NK Kustošija | 0:3 | |
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| 11. Journée | 30.10.2021 | NK Kustošija | - | HNK Cibalia | 2:0 | |
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| 13. Journée | 19.11.2021 | NK Kustošija | - | NK Osijek II | 0:0 | |
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| 14. Journée | 27.11.2021 | NK Kustošija | - | NK BSK Bijelo Brdo | 1:0 | ||||
| 15. Journée | 03.12.2021 | Dinamo Zagreb II | - | NK Kustošija | 1:0 |
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