| 1. Jornada | 26.07.2003 | NK Osijek | - | NK Inter Zaprešić | 3:2 | ||||
| 2. Jornada | 02.08.2003 | NK Inter Zaprešić | - | Slaven Belupo | 2:0 | ||||
| 3. Jornada | 08.08.2003 | Hajduk Split | - | NK Inter Zaprešić | 1:4 | ||||
| 4. Jornada | 16.08.2003 | NK Inter Zaprešić | - | NK Zagreb | 1:1 | ||||
| 5. Jornada | 23.08.2003 | Kamen Ingrad | - | NK Inter Zaprešić | 3:1 | ||||
| 6. Jornada | 30.08.2003 | NK Zadar | - | NK Inter Zaprešić | 0:0 | ||||
| 7. Jornada | 13.09.2003 | NK Inter Zaprešić | - | HNK Cibalia | 1:0 | ||||
| 8. Jornada | 20.09.2003 | NK Varteks | - | NK Inter Zaprešić | 2:0 |  |
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| 10. Jornada | 04.10.2003 | NK Marsonia | - | NK Inter Zaprešić | 0:1 | ||||
| 11. Jornada | 18.10.2003 | NK Inter Zaprešić | - | HNK Rijeka | 1:1 |  |
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| 12. Jornada | 25.10.2003 | NK Inter Zaprešić | - | NK Osijek | 1:1 | ||||
| 13. Jornada | 02.11.2003 | Slaven Belupo | - | NK Inter Zaprešić | 1:1 | ||||
| 14. Jornada | 09.11.2003 | NK Inter Zaprešić | - | Hajduk Split | 0:2 | ||||
| 15. Jornada | 22.11.2003 | NK Zagreb | - | NK Inter Zaprešić | 1:1 | ||||
| 16. Jornada | 29.11.2003 | NK Inter Zaprešić | - | Kamen Ingrad | 3:1 | ||||
| 17. Jornada | 06.12.2003 | NK Inter Zaprešić | - | NK Zadar | 0:2 | |
Croacia