1. Round | 29/07/2018 | NK Istra 1961 | - | Slaven Belupo | 1:1 | ||||
2. Round | 03/08/2018 | Dinamo Zagreb | - | NK Istra 1961 | 3:0 | ||||
3. Round | 12/08/2018 | NK Osijek | - | NK Istra 1961 | 3:0 | ||||
4. Round | 18/08/2018 | NK Istra 1961 | - | Lokomotiva Zagreb | 1:2 | ||||
6. Round | 02/09/2018 | NK Istra 1961 | - | HNK Gorica | 0:2 | ||||
7. Round | 14/09/2018 | NK Inter Zaprešić | - | NK Istra 1961 | 1:2 | ||||
26. Round | 30/03/2019 | NK Istra 1961 | - | Hajduk Split | 0:2 | ||||
29. Round | 13/04/2019 | NK Istra 1961 | - | Dinamo Zagreb | 0:4 | ||||
30. Round | 19/04/2019 | NK Istra 1961 | - | NK Osijek | 1:0 | ||||
31. Round | 26/04/2019 | Lokomotiva Zagreb | - | NK Istra 1961 | 1:1 | ||||
32. Round | 04/05/2019 | NK Istra 1961 | - | HNK Rijeka | 0:7 | ||||
33. Round | 10/05/2019 | HNK Gorica | - | NK Istra 1961 | 4:1 | ||||
34. Round | 14/05/2019 | NK Istra 1961 | - | NK Inter Zaprešić | 0:1 | ||||
36. Round | 24/05/2019 | NK Istra 1961 | - | NK Rudeš | 2:0 |