In
Marvin Ducksch (att) (St. Pauli), Benito Raman (att) (Standard Liege – Loan made Permanent), Jean Zimmer (def) (VfB Stuttgart – Loan made Permanent), Aymen Barkok (mid) (Eintracht Frankfurt – Loan), Davor Lovren (att) (Dinamo Zagreb – Loan made Permanent), Alfredo Morales (mid) (FC Ingolstadt),
Diego Contento (def) (Girondins Bordeaux), Matthias Zimmermann (mid) (VfB Stuttgart), Kevin Stöger (mid) (Bochum), Dodi Lukebakio (att) (Watford – Loan), Takashi Usami (att) (Augsburg – Loan),
Out
Marlon Ritter (att) (Paderborn), Lukas Schmitz (r)(def) (Wolfsberger AC), Julian Schauerte (r)(def) (KAS Eupen), Kemal Rüzgar (att) (Altinordu), Emmanuel Iyoha (att) (Erzgebirge Aue – Loan), Jerome Kiesewetter (sp)(mid) (Released), Justin Toshiki Kinjo (mid) (Released), Genki Haraguchi (r)(att) (Hertha BSC – End of Loan), Florian Neuhaus (r)(mid) (Borussia Mönchengladbach – End of Loan),
Target
Düsseldorf will aim to avoid relegation in their first season back in the top division.