Elsewhere, Bayer Leverkusen are up to seventh in the table after beating Greuther Fuerth 2-0, while Stuttgart enjoyed their first win of the season, beating Nuremberg by the same scoreline.
In other matches, Schalke beat Mainz 3-0 with Jefferson Farfan opening the scoring from the spot and new boys Fortuna Dusseldorf continued their unbeaten start with a 2-0 win at Greuther Fuerth.