Home History
| Amichevoli Europa | 2021/01/09 13:30 | NK Osijek v Sturm Graz | L | 2-3 |
| Croazia - HNL | 2020/12/19 14:00 | NK Osijek v HNK Sibenik | W | 1-0 |
| Croazia - HNL | 2020/12/12 14:00 | HNK Gorica v NK Osijek | L | 4-1 |
| Croazia - HNL | 2020/12/05 14:00 | NK Osijek v NK Varazdin | W | 1-0 |
| Croazia - HNL | 2020/11/29 16:05 | HNK Rijeka v NK Osijek | D | 1-1 |
| Croazia - HNL | 2020/11/25 16:00 | Istra 1961 v NK Osijek | W | 1-4 |
| Croazia - HNL | 2020/11/21 14:00 | NK Osijek v Dinamo Zagabria | W | 2-0 |
| Coppa di Croazia | 2020/11/14 12:30 | Nk Udarnik Kurilovec v NK Osijek | W | 0-4 |
Away History
| Amichevoli Europa | 2021/01/12 13:00 | Budafoki MTE v Koper | W | 0-2 |
| Slovenia - Prva Liga | 2020/12/19 12:00 | Tabor Sezana v Koper | W | 3-4 |
| Slovenia - Prva Liga | 2020/12/16 14:00 | NK Celje v Koper | L | 2-0 |
| Slovenia - Prva Liga | 2020/12/12 19:15 | Koper v Maribor | L | 1-2 |
| Slovenia - Prva Liga | 2020/12/05 14:00 | NK Domzale v Koper | D | 1-1 |
| Slovenia - Prva Liga | 2020/12/02 16:15 | Koper v NK Aluminij | W | 1-0 |
| Slovenia - Prva Liga | 2020/11/28 13:15 | NS Mura v Koper | L | 2-1 |
| Slovenia - Prva Liga | 2020/11/24 15:00 | Koper v NK Bravo | W | 2-1 |