| 1. Round | 14/08/2021 | NK Kustošija | - | NK Solin | 1:1 | ||||
| 2. Round | 21/08/2021 | NK Solin | - | NK BSK Bijelo Brdo | 3:0 |  |
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| 4. Round | 10/09/2021 | NK Osijek II | - | NK Solin | 3:2 | |
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| 5. Round | 15/09/2021 | NK Solin | - | NK Croatia Zmijavci | 3:0 | |
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| 6. Round | 18/09/2021 | NK Opatija | - | NK Solin | 1:1 | ||||
| 3. Round | 22/09/2021 | Dinamo Zagreb II | - | NK Solin | 1:1 | ||||
| 7. Round | 26/09/2021 | NK Solin | - | NK Varaždin | 0:2 | ||||
| 8. Round | 02/10/2021 | NK Rudeš | - | NK Solin | 1:0 | ||||
| 9. Round | 16/10/2021 | NK Solin | - | NK Jarun | 1:1 | ||||
| 10. Round | 22/10/2021 | NK Sesvete | - | NK Solin | 4:0 | ||||
| 11. Round | 30/10/2021 | NK Solin | - | NK Dugopolje | 2:1 | |
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| 12. Round | 06/11/2021 | NK Dubrava | - | NK Solin | 4:0 | ||||
| 13. Round | 20/11/2021 | NK Solin | - | HNK Orijent Rijeka | 0:1 | ||||
| 14. Round | 27/11/2021 | HNK Cibalia | - | NK Solin | 5:3 | |
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| 15. Round | 04/12/2021 | NK Solin | - | NK Inter Zaprešić | 0:0 |
Croatia