| 1. Round | 16/08/2020 | NK Junak Sinj | - | NK Dubrava | 1:2 | ||||
| 3. Round | 09/09/2020 | NK Junak Sinj | - | Hrvatski Dragovoljac | 1:4 | ||||
| 4. Round | 13/09/2020 | NK Osijek II | - | NK Junak Sinj | 2:0 | ||||
| 7. Round | 26/09/2020 | NK Međimurje | - | NK Junak Sinj | 4:3 | ||||
| 10. Round | 17/10/2020 | NK Junak Sinj | - | NK Opatija | 0:2 | ||||
| 11. Round | 25/10/2020 | Dinamo Zagreb II | - | NK Junak Sinj | 1:1 | ||||
| 12. Round | 31/10/2020 | NK Junak Sinj | - | NK BSK Bijelo Brdo | 2:2 | ||||
| 13. Round | 08/11/2020 | Hajduk Split II | - | NK Junak Sinj | 1:0 | ||||
| 17. Round | 12/12/2020 | HNK Cibalia | - | NK Junak Sinj | 1:2 | ||||
| 14. Round | 16/12/2020 | NK Junak Sinj | - | NK Sesvete | 3:1 | ||||
| 20. Round | 26/02/2021 | Hrvatski Dragovoljac | - | NK Junak Sinj | 1:1 | ||||
| 21. Round | 06/03/2021 | NK Junak Sinj | - | NK Osijek II | 1:1 | ||||
| 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 | ||||
| 31. Round | 12/05/2021 | NK Sesvete | - | NK Junak Sinj | 4:3 | ||||
| 32. Round | 15/05/2021 | NK Junak Sinj | - | NK Solin | 1:4 | ||||
| 33. Round | 22/05/2021 | NK Rudeš | - | NK Junak Sinj | 2:2 | ||||
| 34. Round | 29/05/2021 | NK Junak Sinj | - | HNK Cibalia | 3:2 |
Croatia