| 1. Round | 14/08/2020 | NK Inter Zaprešić | - | NK Solin | 4:1 |  |
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| 4. Round | 12/09/2020 | NK Solin | - | Dinamo Zagreb II | 0:0 | |
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| 5. Round | 16/09/2020 | NK BSK Bijelo Brdo | - | NK Solin | 3:1 | ||||
| 3. Round | 23/09/2020 | NK Opatija | - | NK Solin | 1:1 | |
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| 8. Round | 30/09/2020 | NK Croatia Zmijavci | - | NK Solin | 1:3 | |
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| 6. Round | 14/10/2020 | NK Solin | - | Hajduk Split II | 1:1 | ||||
| 10. Round | 17/10/2020 | HNK Cibalia | - | NK Solin | 1:0 | ||||
| 15. Round | 28/11/2020 | NK Solin | - | NK Junak Sinj | 0:0 | |
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| 16. Round | 04/12/2020 | NK Dugopolje | - | NK Solin | 3:0 | ||||
| 17. Round | 12/12/2020 | NK Solin | - | NK Međimurje | 1:0 |
Croatia