| 1. Round | 14/08/2020 | NK Inter Zaprešić | - | NK Solin | 4:1 | ||||
| 2. Round | 22/08/2020 | NK Solin | - | NK Kustošija | 1:2 | ||||
| 18. Round | 13/02/2021 | NK Solin | - | NK Inter Zaprešić | 2:1 | ||||
| 19. Round | 20/02/2021 | NK Kustošija | - | NK Solin | 3:2 | ||||
| 20. Round | 27/02/2021 | NK Solin | - | NK Opatija | 1:1 | ||||
| 21. Round | 07/03/2021 | Dinamo Zagreb II | - | NK Solin | 1:0 | ||||
| 22. Round | 13/03/2021 | NK Solin | - | NK BSK Bijelo Brdo | 0:1 | ||||
| 23. Round | 21/03/2021 | Hajduk Split II | - | NK Solin | 1:2 | ||||
| 24. Round | 01/04/2021 | NK Solin | - | NK Sesvete | 2:2 | ||||
| 25. Round | 10/04/2021 | NK Solin | - | NK Croatia Zmijavci | 4:2 | ||||
| 26. Round | 17/04/2021 | NK Rudeš | - | NK Solin | 2:2 | ||||
| 27. Round | 21/04/2021 | NK Solin | - | HNK Cibalia | 2:0 | ||||
| 28. Round | 24/04/2021 | NK Dubrava | - | NK Solin | 1:2 | ||||
| 29. Round | 02/05/2021 | NK Solin | - | HNK Orijent Rijeka | 1:2 | ||||
| 30. Round | 08/05/2021 | Hrvatski Dragovoljac | - | NK Solin | 2:1 | ||||
| 31. Round | 12/05/2021 | NK Solin | - | NK Osijek II | 4:3 |  |
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| 32. Round | 15/05/2021 | NK Junak Sinj | - | NK Solin | 1:4 | |
Croatia