1. Round | 07/10/2020 | NK Polet Sveti Martin na Muri | - | NK Istra 1961 | 0:2 | ||||
Round of 16 | 24/02/2021 | HNK Šibenik | - | NK Istra 1961 | 0:2 | ||||
Semi-finals | 14/04/2021 | NK Istra 1961 | - | HNK Rijeka | 3:2 | ||||
Final | 19/05/2021 | Dinamo Zagreb | - | NK Istra 1961 | 6:3 |