8. Round | 23/09/2018 | NK Istra 1961 | - | Hajduk Split | 2:4 | ||||
9. Round | 01/10/2018 | NK Rudeš | - | NK Istra 1961 | 0:3 | ||||
10. Round | 06/10/2018 | Slaven Belupo | - | NK Istra 1961 | 3:1 | ||||
11. Round | 20/10/2018 | NK Istra 1961 | - | Dinamo Zagreb | 1:4 | ||||
12. Round | 27/10/2018 | NK Istra 1961 | - | NK Osijek | 1:1 | ||||
13. Round | 03/11/2018 | Lokomotiva Zagreb | - | NK Istra 1961 | 1:0 | ||||
14. Round | 11/11/2018 | NK Istra 1961 | - | HNK Rijeka | 1:2 | ||||
17. Round | 08/12/2018 | Hajduk Split | - | NK Istra 1961 | 3:1 |