1. Round | 23/07/2023 | Lokomotiva Zagreb | - | NK Istra 1961 | 1:1 | ||||
2. Round | 29/07/2023 | NK Istra 1961 | - | Dinamo Zagreb | 0:3 | ||||
3. Round | 06/08/2023 | HNK Rijeka | - | NK Istra 1961 | 6:0 | ||||
4. Round | 13/08/2023 | NK Istra 1961 | - | NK Osijek | 4:4 | ||||
5. Round | 19/08/2023 | Slaven Belupo | - | NK Istra 1961 | 2:2 | ||||
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 | ||||
13. Round | 28/10/2023 | NK Osijek | - | NK Istra 1961 | 3:1 | ||||
15. Round | 11/11/2023 | NK Rudeš | - | NK Istra 1961 | 0:4 |