| 3. Jornada | 28.08.2021 | NK Kustošija | - | NK Opatija | 0:0 | ||||
| 4. Jornada | 11.09.2021 | NK Varaždin | - | NK Kustošija | 3:3 |  |
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| 5. Jornada | 15.09.2021 | NK Kustošija | - | NK Rudeš | 1:2 | ||||
| 9. Jornada | 16.10.2021 | NK Kustošija | - | NK Dubrava | 0:0 | ||||
| 10. Jornada | 24.10.2021 | HNK Orijent Rijeka | - | NK Kustošija | 0:3 |  |
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| 11. Jornada | 30.10.2021 | NK Kustošija | - | HNK Cibalia | 2:0 | ||||
| 12. Jornada | 05.11.2021 | NK Inter Zaprešić | - | NK Kustošija | 2:1 | ||||
| 14. Jornada | 27.11.2021 | NK Kustošija | - | NK BSK Bijelo Brdo | 1:0 | ||||
| 15. Jornada | 03.12.2021 | Dinamo Zagreb II | - | NK Kustošija | 1:0 | |
Croacia