NK Opatija secured a narrow 2-1 home win against NK Sesvete in the Croatian First Football League on August 31, 2025. The closely contested match was decided by fine margins, with Opatija holding on for a valuable three points. Opatija took the lead midway through the first half, but Sesvete responded well and equalized before the interval. The second half was a tense affair, with the winning goal coming from a set-piece situation that Opatija converted decisively. Sesvete pushed for a second equalizer in the closing stages but found the Opatija defense organized and difficult to break down. The victory is important for Opatija's aspirations in the league, helping them consolidate a position in the upper half of the table as the season progresses.