Left back Heath Pearce went the full 90 for the second week in a row but newly promoted Hansa Rostock fell again, 2-1 at home to Nuremberg. Right back Steve Cherundolo and Hannover beat Karlsruhe, 2-1, after losing to Hamburg in its opener last week.
Berhalter has now scored 14 German Second Division goals in 119 Second Division games for 1860 Munich and his previous club, Energie Cottbus. After two games and two wins, 1860 Munich is in first place.
Neven Subotic went the full 90 for Second Division Mainz in its 3-0 loss Greuther Fuerth. It was the 18-year-old's second start of the season.