Head to Head
| Croatia - 2.NL | 2023/04/15 11:00 | NK Opatija v NK Grobnican | L | 2-0 |
| Europa - Amicale | 2023/02/18 10:00 | NK Grobnican v NK Opatija | W | 2-1 |
| Croatia - 2.NL | 2022/10/08 13:00 | NK Grobnican v NK Opatija | L | 1-2 |
| Croatia - Cupa Regionala | 2021/03/23 14:30 | NK Grobnican v NK Opatija | W | 1-0 |