| 1. HNL | 30.01.21 | NK Osijek | - | NK Istra 1961 | 1:0 | ||||
| 1. HNL | 10.03.21 | NK Istra 1961 | - | Lokomotiva Zagreb | 3:1 | ||||
| Kup | 14.04.21 | NK Istra 1961 | - | HNK Rijeka | 3:2 |  |
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| 1. HNL | 02.05.21 | NK Istra 1961 | - | HNK Gorica | 0:2 | ||||
| Kup | 19.05.21 | Dinamo Zagreb | - | NK Istra 1961 | 6:3 | ||||
| 1. HNL | 22.05.21 | NK Osijek | - | NK Istra 1961 | 2:1 | ||||
| 1. HNL | 27.09.21 | Hrvatski Dragovoljac | - | NK Istra 1961 | 0:1 | ||||
| Kup | 30.11.21 | HNK Gorica | - | NK Istra 1961 | 4:2 pn. | |
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| 1. HNL | 15.12.21 | NK Istra 1961 | - | Dinamo Zagreb | 0:2 |  |
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| 1. HNL | 19.02.22 | NK Istra 1961 | - | NK Osijek | 2:3 | ||||
| 1. HNL | 02.04.22 | NK Istra 1961 | - | HNK Rijeka | 0:2 |
Austria
Croacia