Mainz 05
Masuk: Todor Nedelev (Botev Plovdiv, 3 juta euro), Christoph Moritz (Schalke, bebas transfer), Julian Koch (Borussia Dortmund, 600 ribu euro), Johannes Geis (Greuter Fuerth, 900 ribu euro), Shinji Okazaki (Stuttgart, 1,5 juta euro), Sebastian Polter (Wolfsburg, 750 ribu euro), Dani Schahin (Duesseldorf, 1,5 juta euro), Joo-Ho Park (Basel, 1 juta euro), Fabian Schoenheim (Union Berlin, kembali), Deniz Yilmaz (SC Paderborn, kembali), Anthony Ujah (FC Koeln, kembali), Malik Fathi (1860 Muenchen, kembali)
Keluar: Jan Kirchhoff (Bayern Muenchen, bebas transfer), Fabian Schoenheim (Union Berlin, 300 ribu euro), Ivan Klasnic (tanpa klub), Radoslav Zabavnik (SV Sandhausen, bebas transfer), Marco Caligiuri (Eintracht Braunschweig, bebas transfer), Andreas Ivanschitz (Levante, bebas transfer), Marcel Risse (Koeln, 700 ribu euro), Adam Szalai (Schalke 04, 8 juta euro), Anthony Ujah (Koeln, 2 juta euro), Deniz Yilmaz (Elazigspor, 250 ribu euro), Nikita Rukavitsya (FSV Frankfurt, dipinjamkan)
Werder Bremen
Masuk: Nils Petersen (Bayern Muenchen, 3 juta euro), Cedric Makiadi (Freiburg, 3 juta euro), Luca Caldirola (Inter Milan, 2,25 juta euro), Franco di Santo (Wigan, bebas transfer), Denni Avdic (PEC Zwolle, bebas transfer)
Keluar: Christian Vander (pensiun), Sokratis Papastathopoulos (Borussia Dortmund, 9,5 juta euro), Denni Avdic (AZ Alkmaar, 250 ribu euro), Niclas Fuellkrug (Greuther Fuerth, 100 ribu euro), Nils Petersen (Bayern Muenchen, kembali), Kevin de Bruyne (Chelsea, kembali), Marko Arnautovic (Stoke City, 3 juta euro), Johannes Wurtz (SC Paderborn, dipinjamkan), Florian Hartherz (SC Paderborn, 300 ribu euro)
FC Augsburg
Masuk: Marwin Hitz (Wolfsburg, bebas transfer), Mathias Fetsch (Kickers Offenbach, 200 ribu euro), Halil Altintop (Trabzonspor, bebas transfer), Raphael Holzhauser (Vfb Stuttgart, pinjam), Panagiotis Vlachodimos (Olympiakos, pinjam), Raul Bobadilla (Basel, 1,5 juta euro), Arkadiusz Milik (Bayer Leverkusen, pinjam)
Keluar: Simon Jentzsch (pensiun), Sebastian Langkamp (Hertha Berlin, bebas transfer), Stephan Hain (1860 Muenchen, bebas transfer), Somen Tchoyi (tanpa klub), Marco Thiede (SV Sandhausen (bebas transfer), Torsten Oehrl (Eintracht Braunschweig, 500 ribu euro), Milan Petrzela (Viktoria Plzen, bebas transfer), Ja-Cheol Koo (Wolfsburg, kembali), Knowledge Musona (Hoffenheim, kembali), Dong-Won Ji (Sunderland, kembali), Aristide Bance (Fortuna Duesseldorf, dirahasiakan)
Hoffenheim
Masuk: Kevin Akpoguma (Karlsruher FC, 1 juta euro), Igor de Camargo (Moenchengladbach, 1,4 juta euro), Tarik Elyonoussi (Rosenborg, 3 juta euro), Anthony Modeste (Bordeaux, 3 juta euro), Alexander Stolz (tanpa klub), Bruno Nazario (Tombense, 1,5 juta euro), Guilherme Biteco (Gremio, kembali), Junior Ponce (Alianza Lima, kembali), Knowledge Musona (FC Augsburg, kembali), Edson Braafheid (FC Twente, kembali), Joseph-Claude Gyau (St. Pauli, kembali)
Keluar: Chris (Tombense, tanpa klub), Michael Gregoritsch (St. Pauli, dirahasiakan), Sandro Wieser (SV Ried, dirahasiakan), Daniel Williams (Reading, 2 juta euro), Stephan Schroeck (Eintracht Frankfurt, bebas transfer), Filip Malbasic (FK Partizan, dirahasiakan), Joselu (Eintracht Frankfurt, 1 juta euro), Knowledge Musona (Kaizer Chiefs, bebas transfer), Igor de Camargo (Standard Liege, 100 ribu euro), Junior Ponce (Alianza Lima, dirahasiakan), Afriyie Acquah (Parma, pinjam), Eren Derdiyok (Bayer Leverkusen, pinjam), Takashi Usami (Gamba Osaka, dirahasiakan), Patrick Ochs (Wolfsburg, kembali), Heurelho Gomes (Tottenham, kembali), Igor de Camargo (Moenchengladbach, kembali)
Hertha Berlin
Masuk: Sebastian Langkamp (FC Augsburg, bebas transfer), Hajime Hosogai (Bayer Leverkusen, 1 juta euro), Johanned van den Bergh (Fortuna Duesseldorf, bebas transfer), Alexander Baumjohann (Kaiserslautern, bebas transfer), Marco Djucirin (Jahn Regensburg, kembali), Fanol Perdedaj (Lyngby BK, kembali), Daniel Beichler (SV Sandhausen, kembali), Per Ciljan Skjelbred (Hamburg SV, pinjam), Tolga Cigerci (Vfl Wolfsburg, pinjam)
Keluar: Alfredo Morales (FC Ingolstadt, bebas transfer), Marvin knoll (SV Sandhausen, bebas transfer), Shervin Radjabali-Fardi (Hansa Rostock, bebas transfer), Felix Bastians (Vfl Bochum, kembali), Daniel Beichler (Sturm Graz, bebas transfer), Marco Djuricin (Sturm Graz, bebas transfer), Pierre-Michel Lasogga (Hamburg SV, dipinjamkan)
Eintracht Braunschweig
Masuk: Omar Elabdellaoui (Man City U21, 500 ribu euro), Marco Caligiuri (Mainz 05, bebas transfer), Jan Hochscheidt (Erzgebirge Aue, 400 ribu euro), Torsten Oehrl (FC Augsburg, 500 ribu euro), Timo Perthel (MSV Duisburg, bebas transfer), Simeon Jackson (Norwich, bebas transfer), Karim Bellarabi (Bayer Leverkusen, pinjam), Jan Washausen (Kickers Offenbach, kembali)
Keluar: Emre Turan (Berliner AK, bebas transfer, Randy Edwini-Bonsu (tanpa klub), Steffen Bohl (tanpa klub), Raffael Korte (Saarbruecken, bebas transfer), Oliver Petersch (Arminia Bielefeld, bebas transfer), Pierre Merkel (Hallescher FC, dirahasiakan), Bjoern Kluft (SV Sandhausen), Chengdong Zhang (CD Mafra, kembali, Omar Elabdellaoui (Man City U21, kembali)