| Kup | 24/09/19 | NK Vuteks Sloga | - | NK Osijek | 0:8 | ||||
| 1. HNL | 16/02/20 | NK Osijek | - | Dinamo Zagreb | 1:0 |  |
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| 1. HNL | 04/03/20 | NK Istra 1961 | - | NK Osijek | 1:0 | ||||
| 1. HNL | 17/06/20 | NK Osijek | - | HNK Gorica | 2:1 | ||||
| 1. HNL | 05/07/20 | Hajduk Split | - | NK Osijek | 0:1 | ||||
| 1. HNL | 23/08/20 | NK Osijek | - | Hajduk Split | 1:2 | ||||
| 1. HNL | 30/08/20 | Dinamo Zagreb | - | NK Osijek | 4:1 | ||||
| Kup | 14/11/20 | NK Kurilovec | - | NK Osijek | 0:4 | ||||
| Kup | 03/03/21 | NK Osijek | - | HNK Rijeka | 1:2 | |
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| 1. HNL | 14/03/21 | HNK Šibenik | - | NK Osijek | 0:4 | ||||
| 1. HNL | 21/04/21 | NK Osijek | - | Dinamo Zagreb | 1:1 | |
Brazil