| 19. Round | 20/02/2021 | NK Junak Sinj | - | HNK Orijent Rijeka | 1:1 | ||||
| 21. Round | 06/03/2021 | NK Junak Sinj | - | NK Osijek II | 1:1 | ||||
| 22. Round | 14/03/2021 | NK Croatia Zmijavci | - | NK Junak Sinj | 2:2 | ||||
| 23. Round | 20/03/2021 | NK Dugopolje | - | NK Junak Sinj | 2:2 | ||||
| 24. Round | 03/04/2021 | NK Junak Sinj | - | NK Međimurje | 4:2 | ||||
| 25. Round | 09/04/2021 | NK Inter Zaprešić | - | NK Junak Sinj | 1:0 | ||||
| 26. Round | 17/04/2021 | NK Junak Sinj | - | NK Kustošija | 1:0 | ||||
| 27. Round | 21/04/2021 | NK Opatija | - | NK Junak Sinj | 1:0 | ||||
| 28. Round | 24/04/2021 | NK Junak Sinj | - | Dinamo Zagreb II | 0:0 | ||||
| 29. Round | 30/04/2021 | NK BSK Bijelo Brdo | - | NK Junak Sinj | 2:1 | ||||
| 31. Round | 12/05/2021 | NK Sesvete | - | NK Junak Sinj | 4:3 |
Croatia