4. Round | 13/08/2023 | NK Istra 1961 | - | NK Osijek | 4:4 | ||||
5. Round | 19/08/2023 | Slaven Belupo | - | NK Istra 1961 | 2:2 | ||||
6. Round | 27/08/2023 | NK Istra 1961 | - | NK Rudeš | 0:0 | ||||
8. Round | 17/09/2023 | NK Varaždin | - | NK Istra 1961 | 1:0 | ||||
9. Round | 23/09/2023 | NK Istra 1961 | - | HNK Gorica | 0:1 | ||||
10. Round | 02/10/2023 | NK Istra 1961 | - | Lokomotiva Zagreb | 0:4 | ||||
18. Round | 09/12/2023 | HNK Gorica | - | NK Istra 1961 | 0:0 |