Head to Head
| Europe Friendlies | 2022/07/04 16:30 | Istra 1961 v NK Opatija | W | 1-0 |
| Europe Friendlies | 2021/09/02 13:30 | Istra 1961 v NK Opatija | L | 0-1 |
| Europe Friendlies | 2021/07/06 17:00 | NK Opatija v Istra 1961 | D | 0-0 |
Home History
| Europe Friendlies | 2025/01/09 11:00 | NK Maribor v Istra 1961 | L | 2-1 |
| Croatia HNL | 2024/12/20 17:00 | NK Osijek v Istra 1961 | D | 2-2 |
| Croatia HNL | 2024/12/14 16:30 | Istra 1961 v HNK Sibenik | D | 3-3 |
| Croatia HNL | 2024/12/07 14:00 | Istra 1961 v NK Varazdin | D | 0-0 |
| Croatia HNL | 2024/12/01 14:00 | NK Lokomotiva Zagreb v Istra 1961 | W | 1-2 |
| Croatia HNL | 2024/11/22 17:00 | Istra 1961 v Slaven Belupo | L | 2-3 |
| Croatia HNL | 2024/11/09 16:30 | Hajduk Split v Istra 1961 | D | 1-1 |
| Croatia HNL | 2024/11/03 14:00 | Istra 1961 v HNK Rijeka | L | 0-1 |
Away History
| Europe Friendlies | 2025/01/09 14:00 | NK Osijek v NK Opatija | D | 4-4 |
| Croatia 1.NL | 2024/11/29 12:25 | NK Opatija v Vukovar 91 | D | 0-0 |
| Croatia 1.NL | 2024/11/24 11:30 | NK Jarun v NK Opatija | W | 0-1 |
| Croatia 1.NL | 2024/11/15 13:00 | NK Opatija v Bijelo Brdo | W | 5-0 |
| Croatia 1.NL | 2024/11/09 11:50 | NK Rudes v NK Opatija | W | 1-2 |
| Croatia 1.NL | 2024/11/01 13:00 | NK Opatija v NK Croatia Zmijavci | W | 2-1 |
| Croatia 1.NL | 2024/10/25 13:00 | NK Opatija v NK Dubrava Zagreb | D | 0-0 |
| Croatia 1.NL | 2024/10/18 13:30 | NK Opatija v HNK Cibalia | D | 1-1 |