| 1. Round | 27/09/2023 | NK Zagora Unešić | - | NK Istra 1961 | 0:2 |  |
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| Round of 16 | 05/12/2023 | NK Varaždin | - | NK Istra 1961 | 3:2 | |
 |
| 1. Round | 27/09/2023 | NK Zagora Unešić | - | NK Istra 1961 | 0:2 | |
|||
| Round of 16 | 05/12/2023 | NK Varaždin | - | NK Istra 1961 | 3:2 | |
|
| Elias Zaian Filet | |
| Born: | 06.03.2002 |
| Place of birth: |
Paris, 
France |
| Nationality: |
France
Martinique |
| Height: | 186 cm |
| Weight: | 77 kg |
| Position(s): | Centre Forward |
| Foot: | left |