| 2. Ronde | 29.07.2023 | NK Istra 1961 | - | Dinamo Zagreb | 0:3 | ||||
| 4. Ronde | 13.08.2023 | NK Istra 1961 | - | NK Osijek | 4:4 | ||||
| 5. Ronde | 19.08.2023 | Slaven Belupo | - | NK Istra 1961 | 2:2 | ||||
| 6. Ronde | 27.08.2023 | NK Istra 1961 | - | NK Rudeš | 0:0 | ||||
| 11. Ronde | 08.10.2023 | Dinamo Zagreb | - | NK Istra 1961 | 3:0 | ||||
| 13. Ronde | 28.10.2023 | NK Osijek | - | NK Istra 1961 | 3:1 | ||||
| 15. Ronde | 11.11.2023 | NK Rudeš | - | NK Istra 1961 | 0:4 | ||||
| 16. Ronde | 26.11.2023 | NK Istra 1961 | - | Hajduk Split | 0:2 | ||||
| 17. Ronde | 01.12.2023 | NK Istra 1961 | - | NK Varaždin | 2:0 |  |
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| 18. Ronde | 09.12.2023 | HNK Gorica | - | NK Istra 1961 | 0:0 | ||||
| 19. Ronde | 16.12.2023 | Lokomotiva Zagreb | - | NK Istra 1961 | 3:0 | ||||
| 25. Ronde | 02.03.2024 | Hajduk Split | - | NK Istra 1961 | 1:0 | ||||
| 26. Ronde | 08.03.2024 | NK Varaždin | - | NK Istra 1961 | 2:2 | ||||
| 27. Ronde | 17.03.2024 | NK Istra 1961 | - | HNK Gorica | 0:0 | ||||
| 28. Ronde | 29.03.2024 | NK Istra 1961 | - | Lokomotiva Zagreb | 0:0 | ||||
| 29. Ronde | 07.04.2024 | Dinamo Zagreb | - | NK Istra 1961 | 4:1 |
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