Stuttgart beat Eintracht Frankfurt 3-1 on Saturday to claim their first win of 2015.
Augsburg's hopes of playing in Europe next season suffered a setback as they were beaten 2-0 at home by Mainz.
Eintracht Frankfurt got back to winning ways by dishing out a 4-0 win over Paderborn.
Cologne saw off Eintracht Frankfurt 4-2 on Sunday, while Bayer Leverkusen left it late to beat Paderborn 3-0.
Cologne moved clear of the relegation zone with a 4-2 victory over Eintracht Frankfurt.
Eintracht Frankfurt bounced back with Alexander Meier finding his scoring boots again in a 2-1 win over Hamburg.
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