The 2009–10 season Hertha BSC season began on 1 August 2009 with a DFB-Pokal match against Preußen Münster and ended on 8 May 2010, the last matchday of the Bundesliga, with a match against Bayern Munich. Hertha was eliminated in the second round of the DFB-Pokal by 1860 Munich, and in round of 32 in the Europa League by Benfica. The club finished in 18th and last place in the Bundesliga and was subsequently relegated.
Transfers
Summer transfers
In:
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
Out:
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
In:
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
Out:
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.