German Bundesliga
transfers · 2018| Date | Player | From | To | Amount |
|---|---|---|---|---|
| 31 Aug 18 | Kevin Trapp | PSXPSG | EFXSGE | Loan |
| 31 Aug 18 | Kevin Trapp | PSXPSG | EFXSGE | Loan |
| 31 Aug 18 | Juan Bernat | BMXMUN | PSXPSG | Undisclosed |
| 31 Aug 18 | Juan Bernat | BMXMUN | PSXPSG | Undisclosed |
| 31 Aug 18 | Roman Bürki | BDXDOR | WBXWER | Undisclosed |
| 31 Aug 18 | Nuri Sahin | BDXDOR | WBXWER | Undisclosed |
| 31 Aug 18 | AXXARS | THXHOF | Loan | |
| 31 Aug 18 | Mike-Steven Bähre | HXXHAN | BXXBAR | Loan |
| 31 Aug 18 | AXXARS | THXHOF | Loan | |
| 30 Aug 18 | Pablo de Blasis | MXXMAIN | EXXEIB | Undisclosed |
| 30 Aug 18 | Pablo de Blasis | MXXMAIN | EXXEIB | Undisclosed |
| 28 Aug 18 | Paco Alcácer | BXXBAR | BDXDOR | Loan |
| 28 Aug 18 | Benjamin Henrichs | BLXLEV | AMXMON | Undisclosed |
| 28 Aug 18 | Benjamin Henrichs | BLXLEV | AMXMON | Undisclosed |
| 28 Aug 18 | Paco Alcácer | BXXBAR | BDXDOR | Loan |
| 27 Aug 18 | Sebastian Rudy | BMXMUN | SXXSCHA | Undisclosed |
| 22 Aug 18 | Robert Zulj | THXHOF | FUBFCU | Loan |
| 22 Aug 18 | Victor Osimhen | VWXWOB | RCSCHA | Loan |
| 20 Aug 18 | Filip Kostic | HSXHSV | EFXSGE | Loan |
| 19 Aug 18 | Marko Grujic | LXXLIV | HBXHERT | Loan |
| 19 Aug 18 | Marko Grujic | LXXLIV | HBXHERT | Loan |
| 19 Aug 18 | Yuya Kubo | KGXGENT | NXXNUR | Loan |
| 17 Aug 18 | Hamza Mendyl | LXXLILL | SXXSCHA | Undisclosed |
| 17 Aug 18 | Justin Toshiki Kinjo | FDXFOR | TGXThespakusatsu Gunma | Free |
| 17 Aug 18 | Hamza Mendyl | LXXLILL | SXXSCHA | Undisclosed |
| 16 Aug 18 | Thilo Kehrer | SXXSCHA | PSXPSG | Undisclosed |
| 16 Aug 18 | Donis Avdijaj | SXXSCHA | WIXWIL | Undisclosed |
| 16 Aug 18 | Thilo Kehrer | SXXSCHA | PSXPSG | Undisclosed |
| 16 Aug 18 | Donis Avdijaj | SXXSCHA | WIXWIL | Undisclosed |
| 15 Aug 18 | Shawn Parker | FAXAUG | SGFFUR | Undisclosed |
| 09 Aug 18 | Caglar Söyüncü | SFXFREI | LCXLEI | Undisclosed |
| 09 Aug 18 | Philipp Ochs | THXHOF | AXXAaB | Loan |
| 09 Aug 18 | Caglar Söyüncü | SFXFREI | LCXLEI | Undisclosed |
| 08 Aug 18 | Ba-Muaka Simakala | BMXMON | RKXRoda Kerkrade | Undisclosed |
| 08 Aug 18 | Orel Mangala | VSXVFB | HSXHSV | Loan |
| 07 Aug 18 | Isaac Kiese Thelin | AXXAND | BLXLEV | Loan |
| 07 Aug 18 | Tim Rieder | FAXAUG | SDXDRM | Loan |
| 06 Aug 18 | Axel Witsel | TQXTIA | BDXDOR | Undisclosed |
| 06 Aug 18 | Arturo Vidal | BMXMUN | BXXBAR | Undisclosed |
| 06 Aug 18 | Aarón Martín | EXXESP | MXXMAIN | Loan |
| 06 Aug 18 | Jérôme Roussillon | MXXMONT | VWXWOB | Undisclosed |
| 06 Aug 18 | Arturo Vidal | BMXMUN | BXXBAR | Undisclosed |
| 06 Aug 18 | Jérôme Roussillon | MXXMONT | VWXWOB | Undisclosed |
| 06 Aug 18 | Aarón Martín | EXXESP | MXXMAIN | Loan |
| 04 Aug 18 | Takashi Usami | FAXAUG | FDXFOR | Loan |
| 03 Aug 18 | Chinedu Ekene | BLXLEV | THXHOF | Undisclosed |
| 02 Aug 18 | Fallou Diagne | WBXWER | KXXKNY | Free |
| 02 Aug 18 | Yoshinori Muto | MXXMAIN | NUXNEW | Undisclosed |
| 02 Aug 18 | Yoshinori Muto | MXXMAIN | NUXNEW | Undisclosed |
| 01 Aug 18 | Stefanos Kapino | NFXFOR | WBXWER | Undisclosed |
| 01 Aug 18 | Idrissa Touré | WBXWER | JXXJUV | Loan |
| 01 Aug 18 | Stefanos Kapino | NFXFOR | WBXWER | Undisclosed |
| 01 Aug 18 | Idrissa Touré | WBXWER | JXXJUV | Loan |
| 31 Jul 18 | Benedikt Höwedes | SXXSCHA | LMXLMO | Undisclosed |
| 30 Jul 18 | Maximilian Pronichev | HBXHERT | FEAERZ | Loan |
| 29 Jul 18 | Jonas Meffert | SFXFREI | HKXHOL | Undisclosed |
| 29 Jul 18 | Claudio Pizarro | XXX | WBXWER | Free |
| 27 Jul 18 | Davy Klaassen | EXXEVE | WBXWER | 12,000,000 |
| 27 Jul 18 | Francisco Geraldes | SCXSCP | EFXSGE | Loan |
| 27 Jul 18 | Oliveira Chico Geraldes | SCXSCP | EFXSGE | Loan |
| 27 Jul 18 | Patric Klandt | SFXFREI | NXXNUR | Undisclosed |
| 27 Jul 18 | Marcel Heller | FAXAUG | SDXDRM | Undisclosed |
| 27 Jul 18 | Davy Klaassen | EXXEVE | WBXWER | 12,000,000 |
| 25 Jul 18 | LXXLIV | EFXSGE | Loan | |
| 25 Jul 18 | Bernard Tekpetey | SXXSCHA | SPXPAD | Undisclosed |
| 25 Jul 18 | Kasim Nuhu | YBXYB | THXHOF | Undisclosed |
| 25 Jul 18 | André Schürrle | BDXDOR | FXXFUL | Loan |
| 25 Jul 18 | LXXLIV | EFXSGE | Loan | |
| 25 Jul 18 | André Schürrle | BDXDOR | FXXFUL | Loan |
| 23 Jul 18 | Max Besuschkow | EFXSGE | USXUnion SG | Loan |
| 23 Jul 18 | Lennart Thy | WBXWER | EBXERZ | Free |
| 23 Jul 18 | Brandon Borrello | FKX1.FC Kaiserslautern | SFXFREI | Free |
| 22 Jul 18 | Dodi Lukebakio | WXXWAT | FDXFOR | Loan |
| 22 Jul 18 | Dodi Lukebakio | WXXWAT | FDXFOR | Loan |
| 20 Jul 18 | Pablo Insua | SXXSCHA | HXXHUE | Loan |
| 19 Jul 18 | Georg Niedermeier | SFXFREI | MVXMVC | Free |
| 19 Jul 18 | Georg Niedermeier | SFXFREI | MVXMVC | Free |
| 16 Jul 18 | Bruno Nazario | THXHOF | AXXCAP | Loan |
| 16 Jul 18 | Bruno Nazario | THXHOF | AXXCAP | Loan |
| 16 Jul 18 | Emmanuel Iyoha | FDXFOR | FEAERZ | Loan |
| 16 Jul 18 | Matthias Zimmermann | VSXVFB | FDXFOR | Free |
| 14 Jul 18 | Vincent Sierro | SFXFREI | SGXFCSG | Loan |
| 14 Jul 18 | Elias Abouchabaka | RLXRBL | SGFFUR | Loan |
| 13 Jul 18 | Alassane Pléa | NXXNICE | BMXMON | Undisclosed |
| 13 Jul 18 | Jannik Vestergaard | BMXMON | SXXSOU | Undisclosed |
| 13 Jul 18 | Erik Durm | BDXDOR | HTXHUD | Undisclosed |
| 13 Jul 18 | Jannik Vestergaard | BMXMON | SXXSOU | Undisclosed |
| 13 Jul 18 | Alassane Pléa | NXXNICE | BMXMON | Undisclosed |
| 13 Jul 18 | Erik Durm | BDXDOR | HTXHUD | Undisclosed |
| 12 Jul 18 | Gonçalo Paciência | FPXPOR | EFXSGE | Undisclosed |
| 12 Jul 18 | Felix Beiersdorf | RLXRBL | ZMXZFC Meuselwitz | Loan |
| 11 Jul 18 | Achraf Hakimi | RMXMAD | BDXDOR | Loan |
| 11 Jul 18 | Andriy Yarmolenko | BDXDOR | WHUWHU | Undisclosed |
| 11 Jul 18 | Achraf Hakimi | RMXMAD | BDXDOR | Loan |
| 11 Jul 18 | Andriy Yarmolenko | BDXDOR | WHUWHU | Undisclosed |
| 10 Jul 18 | Nicolás González | AJXARGJ | VSXVFB | 8500000 |
| 10 Jul 18 | Nicolás González | AJXARGJ | VSXVFB | 8500000 |
| 09 Jul 18 | Bobby Wood | HSXHSV | HXXHAN | Loan |
| 07 Jul 18 | Moussa Niakhate | MXXMETZ | MXXMAIN | Undisclosed |
| 06 Jul 18 | Zsolt Kalmar | RLXRBL | DSXDunajska Streda | Undisclosed |
| 06 Jul 18 | Pierre Kunde Malong | AMXATL | MXXMAIN | Undisclosed |
| 06 Jul 18 | Pierre Kunde Malong | AMXATL | MXXMAIN | Undisclosed |
| 06 Jul 18 | Philipp Köhn | RLXRBL | FSXSLZ | Undisclosed |
| 05 Jul 18 | Lucas Torró | OXXOSA | EFXSGE | Undisclosed |
| 05 Jul 18 | Kevin-Prince Boateng | EFXSGE | SXXSAS | Undisclosed |
| 05 Jul 18 | RLXRBL | BHABHA | Undisclosed | |
| 05 Jul 18 | Kevin-Prince Boateng | EFXSGE | SXXSAS | Undisclosed |
| 05 Jul 18 | RLXRBL | BHABHA | Undisclosed | |
| 05 Jul 18 | Robert Bauer | WBXWER | NXXNUR | Loan |
| 05 Jul 18 | Obite Ndicka | AAXAUX | EFXSGE | Undisclosed |
| 04 Jul 18 | Jan-Niklas Beste | BDXDOR | WBXWER | Undisclosed |
| 03 Jul 18 | Baris Atik | THXHOF | DDXSGD | Undisclosed |
| 03 Jul 18 | Kenan Kodro | MXXMAIN | FCXCOP | Undisclosed |
| 02 Jul 18 | Sokratis Papastathopoulos | BDXDOR | AXXARS | Undisclosed |
| 02 Jul 18 | HIXHelsingborgs IF | BMXMUN | Undisclosed | |
| 02 Jul 18 | Sokratis Papastathopoulos | BDXDOR | AXXARS | Undisclosed |
| 02 Jul 18 | SXXSCHA | LXXLEV | Undisclosed | |
| 02 Jul 18 | Timothy Tillman | BMXMUN | NXXNUR | Loan |
| 02 Jul 18 | Felix Passlack | BDXDOR | NCXNOR | Loan |
| 02 Jul 18 | SXXSCHA | LXXLEV | Undisclosed | |
| 02 Jul 18 | Felix Passlack | BDXDOR | NCXNOR | Loan |
| 02 Jul 18 | Landry Dimata | VWXWOB | AXXAND | Loan |
| 02 Jul 18 | Lucas Hufnagel | SFXFREI | UXXUnterhaching | Undisclosed |
| 01 Jul 18 | Manuel Schmiedebach | HXXHAN | FUBFCU | Loan |
| 01 Jul 18 | Marin Sverko | MXXMAIN | KSXKAR | Loan |
| 01 Jul 18 | Kevin Wimmer | SCXSTK | HXXHAN | Loan |
| 01 Jul 18 | Eric Oelschlägel | WBXWER | BDXDOR | Free |
| 01 Jul 18 | Keanan Bennetts | THXTOT | BMXMON | Undisclosed |
| 01 Jul 18 | Javairo Dilrosun | MCXMNC | HBXHERT | Undisclosed |
| 01 Jul 18 | Naby Keita | RLXRBL | LXXLIV | Undisclosed |
| 01 Jul 18 | Jonas Lössl | MXXMAIN | HTXHUD | Undisclosed |
| 01 Jul 18 | Pablo Maffeo | MCXMNC | VSXVFB | Undisclosed |
| 01 Jul 18 | Leon Balogun | MXXMAIN | BHABHA | Free |
| 01 Jul 18 | Takuma Asano | AXXARS | HXXHAN | Loan |
| 01 Jul 18 | Baba Rahman | CXXCHE | SXXSCHA | Loan |
| 01 Jul 18 | Kevin Wimmer | SCXSTK | HXXHAN | Loan |
| 01 Jul 18 | Philipp Lienhart | RMXMAD | SFXFREI | Undisclosed |
| 01 Jul 18 | Omar Mascarell | RMXMAD | SXXSCHA | Undisclosed |
| 01 Jul 18 | Marius Wolf | EFXSGE | BDXDOR | 5000000 |
| 01 Jul 18 | VDGVAS | BLXLEV | Undisclosed | |
| 01 Jul 18 | HSXHSV | HXXHAN | Undisclosed | |
| 01 Jul 18 | Felix Beijmo | DIXDJU | WBXWER | Undisclosed |
| 01 Jul 18 | Ishak Belfodil | SLXSTL | THXHOF | Undisclosed |
| 01 Jul 18 | Keanan Bennetts | THXTOT | BMXMON | Undisclosed |
| 01 Jul 18 | Leonardo Bittencourt | FCXCOL | THXHOF | Undisclosed |
| 01 Jul 18 | Janis Blaswich | BMXMON | HAXHER | Undisclosed |
| 01 Jul 18 | Raúl Marcelo Bobadilla | BMXMON | AJXARGJ | Undisclosed |
| 01 Jul 18 | Joshua Brenet | PEXPSV | THXHOF | Undisclosed |
| 01 Jul 18 | Gonzalo Castro | BDXDOR | VSXVFB | Undisclosed |
| 01 Jul 18 | Matheus Cunha | FSXSION | RLXRBL | Undisclosed |
| 01 Jul 18 | Renat Dadachov | EFXSGE | EXXEST | Undisclosed |
| 01 Jul 18 | Mats Daehli | SFXFREI | SPXSTP | Undisclosed |
| 01 Jul 18 | Thomas Delaney | WBXWER | BDXDOR | Undisclosed |
| 01 Jul 18 | Abdou Diallo | MXXMAIN | BDXDOR | Undisclosed |
| 01 Jul 18 | Javairo Dilrosun | MCXMNC | HBXHERT | Undisclosed |
| 01 Jul 18 | Marvin Ducksch | SPXSTP | FDXFOR | Undisclosed |
| 01 Jul 18 | Mark Flekken | MDXDUI | SFXFREI | Undisclosed |
| 01 Jul 18 | Ulisses Garcia | WBXWER | YBXYB | Undisclosed |
| 01 Jul 18 | Rafal Gikiewicz | SFXFREI | FUBFCU | Undisclosed |
| 01 Jul 18 | Benedikt Gimber | THXHOF | FIXING | Undisclosed |
| 01 Jul 18 | Daniel Ginczek | VSXVFB | VWXWOB | Undisclosed |
| 01 Jul 18 | Jerome Gondorf | WBXWER | SFXFREI | Undisclosed |
| 01 Jul 18 | Julian Green | VSXVFB | SGFFUR | Undisclosed |
| 01 Jul 18 | Vincenzo Grifo | BMXMON | THXHOF | Undisclosed |
| 01 Jul 18 | Leon Guwara | WBXWER | FUXUTR | Undisclosed |
| 01 Jul 18 | Felix Götze | BLXLEV | FAXAUG | Undisclosed |
| 01 Jul 18 | André Hahn | HSXHSV | FAXAUG | Undisclosed |
| 01 Jul 18 | Kenki Haraguchi | HBXHERT | HXXHAN | Undisclosed |
| 01 Jul 18 | Martin Harnik | HXXHAN | WBXWER | Undisclosed |
| 01 Jul 18 | Dominique Heintz | FCXCOL | SFXFREI | Undisclosed |
| 01 Jul 18 | Luke Hemmerich | SXXSCHA | FEAERZ | Undisclosed |
| 01 Jul 18 | Florian Hubner | HBXHERT | FUBFCU | Undisclosed |
| 01 Jul 18 | Aleksandar Ignjovski | SFXFREI | FMXMAG | Undisclosed |
| 01 Jul 18 | Vitaly Janelt | RLXRBL | VBXBOC | Undisclosed |
| 01 Jul 18 | Fredrik Jensen | FTXTWE | FAXAUG | Undisclosed |
| 01 Jul 18 | Naby Keita | RLXRBL | LXXLIV | Undisclosed |
| 01 Jul 18 | Marc-Oliver Kempf | SFXFREI | VSXVFB | Undisclosed |
| 01 Jul 18 | Felix Klaus | HXXHAN | VWXWOB | Undisclosed |
| 01 Jul 18 | Laszlo Kleinheisler | WBXWER | FAXFC Astana | Undisclosed |
| 01 Jul 18 | Lukas Klünter | FCXCOL | HBXHERT | Undisclosed |
| 01 Jul 18 | David Kopacz | BDXDOR | VSXVFB | Undisclosed |
| 01 Jul 18 | Pascal Köpke | FEAERZ | HBXHERT | Undisclosed |
| 01 Jul 18 | Michael Lang | FBXBAS | BMXMON | Undisclosed |
| 01 Jul 18 | Philipp Lienhart | RMXMAD | SFXFREI | Undisclosed |
| 01 Jul 18 | Jonas Lössl | MXXMAIN | HTXHUD | Undisclosed |
| 01 Jul 18 | Pablo Maffeo | MCXMNC | VSXVFB | Undisclosed |
| 01 Jul 18 | Omar Mascarell | RMXMAD | SXXSCHA | Undisclosed |
| 01 Jul 18 | Roberto Massimo | ABXDSC | VSXVFB | Undisclosed |
| 01 Jul 18 | Jean-Philippe Mateta | LXXLYON | MXXMAIN | Undisclosed |
| 01 Jul 18 | Christian Mathenia | HSXHSV | NXXNUR | Undisclosed |
| 01 Jul 18 | Joshua Mees | THXHOF | FUBFCU | Undisclosed |
| 01 Jul 18 | Nordi Mukiele | MXXMONT | RLXRBL | Undisclosed |
| 01 Jul 18 | Jerome Onguene | VSXVFB | FSXSLZ | Undisclosed |
| 01 Jul 18 | Yuya Osako | FCXCOL | WBXWER | Undisclosed |
| 01 Jul 18 | Pavao Pervan | LLXLAS | VWXWOB | Undisclosed |
| 01 Jul 18 | Andreas Poulsen | FMXMIDT | BMXMON | Undisclosed |
| 01 Jul 18 | Marlon Ritter | FDXFOR | SPXPAD | Undisclosed |
| 01 Jul 18 | Frederik Ronnow | BXXBRO | EFXSGE | Undisclosed |
| 01 Jul 18 | Carlos Salcedo | GXXGDL | EFXSGE | Undisclosed |
| 01 Jul 18 | Salif Sané | HXXHAN | SXXSCHA | Undisclosed |
| 01 Jul 18 | Marcelo Saracchi | RPXCARP | RLXRBL | Undisclosed |
| 01 Jul 18 | Julian Schieber | HBXHERT | FAXAUG | Undisclosed |
| 01 Jul 18 | Benno Schmitz | RLXRBL | FCXCOL | Undisclosed |
| 01 Jul 18 | Marvin Schwäbe | THXHOF | BXXBRO | Undisclosed |
| 01 Jul 18 | Suat Serdar | MXXMAIN | SXXSCHA | Undisclosed |
| 01 Jul 18 | Elmar Sigthorsson | RLXRBL | FIXING | Undisclosed |
| 01 Jul 18 | Steven Skrzybski | FUBFCU | SXXSCHA | Undisclosed |
| 01 Jul 18 | Borna Sosa | DZXDinamo Zagreb | VSXVFB | Undisclosed |
| 01 Jul 18 | VBXBOC | SFXFREI | Undisclosed | |
| 01 Jul 18 | Luca Waldschmidt | HSXHSV | SFXFREI | Undisclosed |
| 01 Jul 18 | Wout Weghorst | AAXAZ | VWXWOB | Undisclosed |
| 01 Jul 18 | Mitchell Weiser | HBXHERT | BLXLEV | Undisclosed |
| 01 Jul 18 | Sambou Yatabaré | WBXWER | AXXANT | Undisclosed |
| 01 Jul 18 | Leon Balogun | MXXMAIN | BHABHA | Free |
| 01 Jul 18 | Fabian Benko | BMXMUN | LLXLAS | Free |
| 01 Jul 18 | Charlison Benschop | HXXHAN | FIXING | Free |
| 01 Jul 18 | Leon Bätge | EFXSGE | WKXWurzburger Kickers | Free |
| 01 Jul 18 | Daniel Didavi | VWXWOB | VSXVFB | Free |
| 01 Jul 18 | Niklas Dorsch | BMXMUN | FHXFCH | Free |
| 01 Jul 18 | Justin Eilers | WBXWER | ASXSMY | Free |
| 01 Jul 18 | FAXAUG | HRXHansa Rostock | Free | |
| 01 Jul 18 | Kevin Goden | FCXCOL | NXXNUR | Free |
| 01 Jul 18 | Leon Goretzka | SXXSCHA | BMXMUN | Free |
| 01 Jul 18 | Marwin Hitz | FAXAUG | BDXDOR | Free |
| 01 Jul 18 | Lukas Hradecky | EFXSGE | BLXLEV | Free |
| 01 Jul 18 | Elias Huth | HXXHAN | KXXFCK | Free |
| 01 Jul 18 | Zlatko Junuzovic | WBXWER | FSXSLZ | Free |
| 01 Jul 18 | Kenan Karaman | HXXHAN | FDXFOR | Free |
| 01 Jul 18 | Thorsten Kirschbaum | NXXNUR | BLXLEV | Free |
| 01 Jul 18 | Törles Knöll | HSXHSV | NXXNUR | Free |
| 01 Jul 18 | Sebastian Maier | HXXHAN | VBXBOC | Free |
| 01 Jul 18 | Philip Mwene | KXXFCK | MXXMAIN | Free |
| 01 Jul 18 | Kevin Möhwald | NXXNUR | WBXWER | Free |
| 01 Jul 18 | Nicolai Müller | HSXHSV | EFXSGE | Free |
| 01 Jul 18 | Torben Müsel | KXXFCK | BMXMON | Free |
| 01 Jul 18 | Dominik Reimann | BDXDOR | HKXHOL | Free |
| 01 Jul 18 | Mark Uth | THXHOF | SXXSCHA | Free |
| 01 Jul 18 | Leo Weinkauf | BMXMUN | HXXHAN | Free |
| 01 Jul 18 | Jean Zimmer | VSXVFB | FDXFOR | Free |
| 01 Jul 18 | VSXVFB | BXXBRAG | Loan | |
| 01 Jul 18 | HXXHAN | CXXCOR | Loan | |
| 01 Jul 18 | Takuma Asano | AXXARS | HXXHAN | Loan |
| 01 Jul 18 | Mohamed Drager | SFXFREI | SPXPAD | Loan |
| 01 Jul 18 | Jonas Föhrenbach | SFXFREI | SJRJAHN | Loan |
| 01 Jul 18 | Nils-Jonathan Körber | HBXHERT | VOXVfL Osnabruck | Loan |
| 01 Jul 18 | Niklas Lomb | BLXLEV | SSXSVS | Loan |
| 01 Jul 18 | Roberto Massimo | VSXVFB | ABXDSC | Loan |
| 01 Jul 18 | Baba Rahman | CXXCHE | SXXSCHA | Loan |
| 01 Jul 18 | Fabian Schleusener | SFXFREI | SSXSVS | Loan |
| 01 Jul 18 | Jean-Philippe Mateta | LXXLYON | MXXMAIN | Undisclosed |
| 01 Jul 18 | Nordi Mukiele | MXXMONT | RLXRBL | Undisclosed |
| 01 Jul 18 | Diego Contento | BXXBOR | FDXFOR | Free |
| 01 Jul 18 | Carlos Salcedo | GXXGDL | EFXSGE | Undisclosed |
| 01 Jul 18 | Janis Blaswich | BMXMON | HAXHER | Undisclosed |
| 01 Jul 18 | Joshua Brenet | PEXPSV | THXHOF | Undisclosed |
| 01 Jul 18 | Leon Guwara | WBXWER | FUXUTR | Undisclosed |
| 01 Jul 18 | Wout Weghorst | AAXAZ | VWXWOB | Undisclosed |
| 01 Jul 18 | Raúl Marcelo Bobadilla | BMXMON | AJXARGJ | Undisclosed |
| 01 Jul 18 | Marcelo Saracchi | RPXCARP | RLXRBL | Undisclosed |
| 01 Jul 18 | VDGVAS | BLXLEV | Undisclosed | |
| 01 Jul 18 | HXXHAN | CXXCOR | Loan | |
| 26 Jun 18 | Moritz Leitner | FAXAUG | NCXNOR | Undisclosed |
| 26 Jun 18 | Moritz Leitner | FAXAUG | NCXNOR | Undisclosed |
| 19 Jun 18 | Bernd Leno | BLXLEV | AXXARS | Undisclosed |
| 19 Jun 18 | Felix Wiedwald | LUXLEE | EFXSGE | Undisclosed |
| 19 Jun 18 | Bernd Leno | BLXLEV | AXXARS | Undisclosed |
| 19 Jun 18 | Felix Wiedwald | LUXLEE | EFXSGE | Undisclosed |
| 12 Jun 18 | Thomas Poppler Isherwood | BMXMUN | BCXBRD | Free |
| 11 Jun 18 | Vincenzo Grifo | BMXMON | THXHOF | Undisclosed |
| 11 Jun 18 | Pascal Köpke | FEAERZ | HBXHERT | Undisclosed |
| 11 Jun 18 | Torben Müsel | KXXFCK | BMXMON | Undisclosed |
| 08 Jun 18 | Christian Theoharous | MVXMVC | BMXMON | Undisclosed |
| 08 Jun 18 | Diego Contento | BXXBOR | FDXFOR | Free |
| 08 Jun 18 | Douglas Costa | BMXMUN | JXXJUV | 40000000 |
| 08 Jun 18 | Douglas Costa | BMXMUN | JXXJUV | 40000000 |
| 08 Jun 18 | Jerome Gondorf | WBXWER | SFXFREI | Undisclosed |
| 08 Jun 18 | Christian Theoharous | MVXMVC | BMXMON | Undisclosed |
| 07 Jun 18 | Thomas Delaney | WBXWER | BDXDOR | Undisclosed |
| 23 May 18 | Julian Schieber | FAXAUG | HBXHERT | Free |
| 18 May 18 | Suat Serdar | MXXMAIN | SXXSCHA | Undisclosed |
| 14 May 18 | Roberto Massimo | ABXDSC | VSXVFB | Undisclosed |
| 20 Feb 18 | Joshua Sargent | SLSSt. Louis Scott Gallagher | WBXWER | Undisclosed |
| 31 Jan 18 | Milot Rashica | VXXVIT | WBXWER | Undisclosed |
| 31 Jan 18 | Reece Oxford | WHUWHU | BMXMON | Loan |
| 31 Jan 18 | Ademola Lookman | EXXEVE | RLXRBL | Loan |
| 31 Jan 18 | Jannik Huth | MXXMAIN | SRXSPA | Loan |
| 31 Jan 18 | Kaylen Hinds | VWXWOB | SGFFUR | Loan |
| 31 Jan 18 | Max Besuschkow | EFXSGE | HKXHOL | Loan |
| 31 Jan 18 | Manich Bech | HXXHAN | SGFFUR | Loan |
| 31 Jan 18 | Michy Batshuayi | CXXCHE | BDXDOR | Loan |
| 31 Jan 18 | Izet Hajrovic | WBXWER | DZXDinamo Zagreb | Free |
| 31 Jan 18 | Admir Mehmedi | BLXLEV | VWXWOB | Undisclosed |
| 31 Jan 18 | Sebastian Langkamp | HBXHERT | WBXWER | Undisclosed |
| 31 Jan 18 | Viktor Fischer | MXXMAIN | FCXCOP | Undisclosed |
| 31 Jan 18 | Pierre-Emerick Aubameyang | BDXDOR | AXXARS | 56000000 |
| 31 Jan 18 | Pierre-Emerick Aubameyang | BDXDOR | AXXARS | 56000000 |
| 31 Jan 18 | Reece Oxford | WHUWHU | BMXMON | Loan |
| 31 Jan 18 | Ademola Lookman | EXXEVE | RLXRBL | Loan |
| 31 Jan 18 | Michy Batshuayi | CXXCHE | BDXDOR | Loan |
| 31 Jan 18 | Milot Rashica | VXXVIT | WBXWER | Undisclosed |
| 31 Jan 18 | Jannik Huth | MXXMAIN | SRXSPA | Loan |
| 30 Jan 18 | Sergio Gómez | BXXBAR | BDXDOR | Undisclosed |
| 30 Jan 18 | Patrick Kammerbauer | NXXNUR | SFXFREI | Undisclosed |
| 30 Jan 18 | Sergio Gómez | BXXBAR | BDXDOR | Undisclosed |
| 30 Jan 18 | Marc Bartra | BDXDOR | RBXBET | Undisclosed |
| 30 Jan 18 | Marc Bartra | BDXDOR | RBXBET | Undisclosed |
| 29 Jan 18 | Baba Rahman | CXXCHE | SXXSCHA | Loan |
| 29 Jan 18 | Baba Rahman | CXXCHE | SXXSCHA | Loan |
| 29 Jan 18 | Gaëtan Bussmann | MXXMAIN | SFXFREI | Loan |
| 27 Jan 18 | Marvin Friedrich | FAXAUG | FUBFCU | Undisclosed |
| 26 Jan 18 | Jacob Bruun Larsen | BDXDOR | VSXVFB | Loan |
| 26 Jan 18 | Onur Bulut | SFXFREI | TEBEBS | Undisclosed |
| 26 Jan 18 | Ji Dong-Won | FAXAUG | SDXDRM | Loan |
| 25 Jan 18 | Moritz Leitner | FAXAUG | NCXNOR | Loan |
| 25 Jan 18 | VSXVFB | EXXEST | Loan | |
| 25 Jan 18 | Neven Subotic | BDXDOR | SXXASSE | Undisclosed |
| 25 Jan 18 | Neven Subotic | BDXDOR | SXXASSE | Undisclosed |
| 25 Jan 18 | Moritz Leitner | FAXAUG | NCXNOR | Loan |
| 25 Jan 18 | Kai Brunker | SFXFREI | BCXBRD | Undisclosed |
| 25 Jan 18 | Marco Friedl | BMXMUN | WBXWER | Loan |
| 23 Jan 18 | Mike-Steven Bähre | HXXHAN | SMXSV Meppen | Loan |
| 23 Jan 18 | Kwame Yeboah | BMXMON | PXXPaderborn | Loan |
| 18 Jan 18 | Paul-Georges Ntep | VWXWOB | SXXASSE | Loan |
| 18 Jan 18 | Konstantinos Stafylidis | FAXAUG | SCXSTK | Loan |
| 18 Jan 18 | Konstantinos Stafylidis | FAXAUG | SCXSTK | Loan |
| 18 Jan 18 | Paul-Georges Ntep | VWXWOB | SXXASSE | Loan |
| 18 Jan 18 | Jan-Ingwer Callsen-Bracker | FAXAUG | KXXFCK | Loan |
| 18 Jan 18 | Erik Thommy | FAXAUG | VSXVFB | Undisclosed |
| 15 Jan 18 | Manuel Akanji | FBXBAS | BDXDOR | Undisclosed |
| 13 Jan 18 | Tim Rieder | FAXAUG | SWXSlask Wroclaw | Loan |
| 12 Jan 18 | Marvin Stefaniak | VWXWOB | NXXNUR | Loan |
| 11 Jan 18 | Anto Grgic | VSXVFB | FSXSION | Loan |
| 10 Jan 18 | Valentin Stocker | HBXHERT | FBXBAS | Free |
| 10 Jan 18 | Renato Steffen | FBXBAS | VWXWOB | Undisclosed |
| 10 Jan 18 | Baris Atik | THXHOF | SDXDRM | Loan |
| 08 Jan 18 | Federico Palacios-Martinez | RLXRBL | NXXNUR | Undisclosed |
| 08 Jan 18 | Josip Elez | HRXHNK Rijeka | HXXHAN | Loan |
| 08 Jan 18 | Antonio-Mirko Colak | THXHOF | HRXHNK Rijeka | Loan |
| 05 Jan 18 | Nigel de Jong | GXXGAL | MXXMAIN | Free |
| 05 Jan 18 | Philipp Ochs | THXHOF | VBXBOC | Loan |
| 05 Jan 18 | Ulisses Garcia | WBXWER | NXXNUR | Loan |
| 04 Jan 18 | Marko Pjaca | JXXJUV | SXXSCHA | Loan |
| 04 Jan 18 | Marko Pjaca | JXXJUV | SXXSCHA | Loan |
| 03 Jan 18 | Georg Teigl | FAXAUG | TEBEBS | Loan |
| 03 Jan 18 | Cedric Teuchert | NXXNUR | SXXSCHA | Undisclosed |
| 01 Jan 18 | Marvin Compper | RLXRBL | CXXCEL | Undisclosed |
| 01 Jan 18 | Mikel Merino | BDXDOR | NUXNEW | Undisclosed |
| 01 Jan 18 | SXXSCHA | LXXLEV | Loan | |
| 01 Jan 18 | André Ramalho | BLXLEV | FSXSLZ | Undisclosed |
| 01 Jan 18 | Jairo Samperio | MXXMAIN | LPXLPA | Undisclosed |
| 01 Jan 18 | Simon Terodde | VSXVFB | FCXCOL | Undisclosed |
| 01 Jan 18 | Anthony Ujah | LWXLIAO | MXXMAIN | Undisclosed |
| 01 Jan 18 | Jairo Samperio | MXXMAIN | LPXLPA | Undisclosed |
| 01 Jan 18 | Sandro Wagner | THXHOF | BMXMUN | Undisclosed |
| 01 Jan 18 | SXXSCHA | LXXLEV | Loan | |
| 01 Jan 18 | Anderson Ordóñez | EFXSGE | LDQLDU | Loan |
| 01 Jan 18 | Lucas Höler | SSXSVS | SFXFREI | Undisclosed |
| 01 Jan 18 | Mikel Merino | BDXDOR | NUXNEW | Undisclosed |
| 01 Jan 18 | Mario Gómez | VWXWOB | VSXVFB | Undisclosed |
| 01 Jan 18 | Fabian Frei | MXXMAIN | FBXBAS | Undisclosed |
| 01 Jan 18 | Marvin Compper | RLXRBL | CXXCEL | Undisclosed |