Plan de juego
| Fecha | Ronda | Partido | Partido | Res. | Espectadores | |
|---|---|---|---|---|---|---|
| 22.07.2023 |  | 1. Jornada | NK Osijek - Slaven | NK - Sla | 6:1 | 9.992 |
| 27.07.2023 |  | Segunda ronda | NK Osijek - ZTE | NK - ZTE | 1:0 | 12.011 |
| 17.08.2023 | | Tercera ronda | NK Osijek - Adana Demirspor | NK - ADS | 3:2 | 8.500 |
| 20.08.2023 | | 5. Jornada | NK Osijek - HNK Gorica | NK - HNK | 1:0 | 6.677 |
| 03.09.2023 | | 7. Jornada | NK Osijek - Din. Zagreb | NK - DZG | 2:3 | 13.000 |
| 22.09.2023 | | 9. Jornada | NK Osijek - NK Varaždin | NK - VAR | 1:1 | 5.777 |
| 07.10.2023 | | 11. Jornada | NK Osijek - NK Rudeš | NK - | 3:0 | 4.222 |
| 12.10.2023 |  | Grupo D | Croacia - Turquía | CRO - TUR | 0:1 | 12.812 |
| 28.10.2023 | | 13. Jornada | NK Osijek - Istra 1961 | NK - IST | 3:1 | 6.928 |
| 08.11.2023 | | 3. Jornada | NK Osijek - Hajduk | NK - HAJ | 0:1 | 11.005 |
| 11.11.2023 | | 15. Jornada | NK Osijek - Lok Zagreb | NK - LOK | 1:1 | 4.817 |
| 02.12.2023 | | 17. Jornada | NK Osijek - HNK Rijeka | NK - RIJ | 0:0 | 7.425 |
| 17.12.2023 | | 19. Jornada | NK Osijek - Slaven | NK - Sla | 4:1 | 3.939 |