| Rel. 1/2 | 02.08.20 | HNK Orijent Rijeka | - | NK Istra 1961 | 0:3 | ||||
| 1. HNL | 20.03.21 | Slaven Belupo | - | NK Istra 1961 | 1:1 |  |
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| 1. HNL | 12.05.21 | Slaven Belupo | - | HNK Rijeka | 0:2 | ||||
| 1. HNL | 25.07.21 | HNK Rijeka | - | NK Istra 1961 | 2:0 | ||||
| 1. HNL | 02.10.21 | NK Istra 1961 | - | HNK Rijeka | 3:6 | ||||
| 1. HNL | 26.11.21 | Hajduk Split | - | NK Istra 1961 | 4:0 |
Croacia