The 2018–2019 season was Sarajevo's 71st season in existence, and their 19th consecutive season in the top flight of Bosnian football, the Premier League of BiH. Besides competing in the Premier League, the team competed in the National Cup and the qualifications for UEFA Europa League. The season covers the period from 25 June 2018 to 24 June 2019. In that season Sarajevo won the double title, winning both the league and the cup. The club qualified to the 2019–20 UEFA Champions League qualifying rounds as well. The season was also manager Husref Musemić's third at the club.