| 4. Round | 12/09/2020 | NK Solin | - | Dinamo Zagreb II | 0:0 | ||||
| 5. Round | 16/09/2020 | Dinamo Zagreb II | - | NK Rudeš | 3:0 | ||||
| 6. Round | 19/09/2020 | HNK Cibalia | - | Dinamo Zagreb II | 2:1 |  |
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| 7. Round | 27/09/2020 | Dinamo Zagreb II | - | NK Dubrava | 1:0 | ||||
| 8. Round | 30/09/2020 | HNK Orijent Rijeka | - | Dinamo Zagreb II | 2:1 | |
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| 9. Round | 04/10/2020 | Dinamo Zagreb II | - | Hrvatski Dragovoljac | 0:3 | ||||
| 19. Round | 21/02/2021 | Dinamo Zagreb II | - | Hajduk Split II | 2:3 |  |
Croatia