| 11. Round | 07/10/2023 | NK Osijek | - | NK Rudeš | 3:0 | ||||
| 16. Round | 25/11/2023 | Dinamo Zagreb | - | NK Osijek | 2:1 | ||||
| 17. Round | 02/12/2023 | NK Osijek | - | HNK Rijeka | 0:0 | ||||
| 18. Round | 10/12/2023 | NK Varaždin | - | NK Osijek | 2:2 | ||||
| 19. Round | 17/12/2023 | NK Osijek | - | Slaven Belupo | 4:1 |  |
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| 20. Round | 27/01/2024 | NK Osijek | - | NK Rudeš | 2:0 | |
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| 21. Round | 03/02/2024 | NK Osijek | - | Hajduk Split | 1:1 | ||||
| 22. Round | 10/02/2024 | NK Istra 1961 | - | NK Osijek | 1:0 | ||||
| 23. Round | 18/02/2024 | NK Osijek | - | HNK Gorica | 3:0 | ||||
| 25. Round | 03/03/2024 | NK Osijek | - | Dinamo Zagreb | 1:1 | ||||
| 26. Round | 10/03/2024 | HNK Rijeka | - | NK Osijek | 3:0 | ||||
| 27. Round | 15/03/2024 | NK Osijek | - | NK Varaždin | 0:1 | ||||
| 28. Round | 29/03/2024 | Slaven Belupo | - | NK Osijek | 0:1 | ||||
| 29. Round | 05/04/2024 | NK Rudeš | - | NK Osijek | 2:3 | ||||
| 31. Round | 20/04/2024 | NK Osijek | - | NK Istra 1961 | 1:2 | ||||
| 32. Round | 28/04/2024 | HNK Gorica | - | NK Osijek | 0:3 | ||||
| 33. Round | 04/05/2024 | NK Osijek | - | Lokomotiva Zagreb | 3:1 | ||||
| 34. Round | 11/05/2024 | Dinamo Zagreb | - | NK Osijek | 1:0 | ||||
| 35. Round | 19/05/2024 | NK Osijek | - | HNK Rijeka | 2:0 | |
Croatia