During the 2009–10 German football season, Borussia Dortmund competed in the Bundesliga. Season summary Dortmund finished in fifth, one place higher than in last season. This saw them qualify for the Europa League. First-team squad Squad at end of season Left club during season Competitions Bundesliga League table DFB-Pokal References Notes Borussia Dortmund seasons Borussia Dortmund