Posusje claimed a significant 1-0 away win against Radnik Bijeljina in the Bosnia and Herzegovina Premier League on February 15, 2026. This result at the Gradski Stadion in Bijeljina provided Posusje with three valuable points in their battle to move clear of the relegation zone, while dealing a blow to Radnik's own survival hopes. The match was a tense and scrappy encounter, with both teams aware of the high stakes. The only goal came from a defensive error or a swift counter-attack, with Posusje taking their chance clinically in the first half. Radnik applied pressure throughout the second half in search of an equalizer, but the Posusje defense stood firm, organized and resilient until the final whistle. This victory gave Posusje a crucial buffer over the teams in the drop zone and injected confidence into the squad. The Posusje manager praised his team's fighting spirit and defensive solidity, while the Radnik coach was left to bemoan his side's lack of composure in front of goal.