| 02 Sept 24 | M. Simakan Mohamed Simakan |  RB LeipzigRBL | → |  Al NassrNSR | Undisclosed |
| 30 Aug 24 | M. Dahoud Mahmoud Dahoud |  Brighton & Hove AlbionBHA | → |  Eintracht FrankfurtSGE | Undisclosed |
| 30 Aug 24 | S. Haller Sébastien Haller |  Borussia DortmundDOR | → |  LeganésLEG | Loan |
| 30 Aug 24 | L. Geertruida Lutsharel Geertruida |  Feyenoord RotterdamFEY | → | RB LeipzigRBL | Undisclosed |
| 30 Aug 24 | F. Onyeka Frank Onyeka |  BrentfordBRE | → |  FC AugsburgFCA | Loan |
| 30 Aug 24 | M. Lacroix Maxence Lacroix |  VfL WolfsburgWOB | → |  Crystal PalaceCRY | Undisclosed |
| 30 Aug 24 | G. Vidovic Gabriel Vidovic |  Bayern MunichMUN | → |  MainzM05 | Loan |
| 29 Aug 24 | S. Coulibaly Soumaila Coulibaly | Borussia DortmundDOR | → |  BrestBRE | Loan |
| 28 Aug 24 | O. Kossounou Odilon Kossounou |  Bayer LeverkusenB04 | → |  AtalantaATA | Loan |
| 28 Aug 24 | S. Özcan Salih Özcan | Borussia DortmundDOR | → | VfL WolfsburgWOB | Loan |
| 28 Aug 24 | N. Mukiele Nordi Mukiele |  Paris Saint-GermainPSG | → | Bayer LeverkusenB04 | Loan |
| 28 Aug 24 | Y. Moukoko Youssoufa Moukoko | Borussia DortmundDOR | → |  NiceNICE | Loan |
| 27 Aug 24 | G. Puerta Gustavo Puerta | Bayer LeverkusenB04 | → |  Hull CityHUL | Loan |
| 26 Aug 24 | A. Vermeeren Arthur Vermeeren |  Atlético MadridATM | → | RB LeipzigRBL | Loan |
| 20 Aug 24 | A. Kamara Abdoulaye Kamara | Borussia DortmundDOR | → |  PortsmouthPOR | Undisclosed |
| 20 Aug 24 | J. Medic Jakov Medic |  Ajax AmsterdamAJA | → |  VfL BochumBOC | Loan |
| 17 Aug 24 | A. Hlozek Adam Hlozek | Bayer LeverkusenB04 | → |  TSG HoffenheimTSG | Undisclosed |
| 14 Aug 24 | B. Gruda Brajan Gruda | MainzM05 | → | Brighton & Hove AlbionBHA | Undisclosed |
| 13 Aug 24 | M. de Ligt Matthijs de Ligt | Bayern MunichMUN | → |  Manchester UnitedMAN | Undisclosed |
| 13 Aug 24 | A. Nusa Antonio Nusa |  Club BruggeBRU | → | RB LeipzigRBL | Undisclosed |
| 13 Aug 24 | N. Mazraoui Noussair Mazraoui | Bayern MunichMUN | → | Manchester UnitedMAN | Undisclosed |
| 12 Aug 24 | M. Beier Maximilian Beier | TSG HoffenheimTSG | → | Borussia DortmundDOR | Undisclosed |
| 09 Aug 24 | D. Undav Deniz Undav | Brighton & Hove AlbionBHA | → |  VfB StuttgartVFB | Undisclosed |
| 09 Aug 24 | B. Zaragoza Bryan Zaragoza | Bayern MunichMUN | → |  OsasunaOSA | Loan |
| 09 Aug 24 | D. Olmo Dani Olmo | RB LeipzigRBL | → |  BarcelonaBAR | Undisclosed |
| 09 Aug 24 | W. Pacho Willian Pacho | Eintracht FrankfurtSGE | → | Paris Saint-GermainPSG | Undisclosed |
| 07 Aug 24 | I. Moriba Ilaix Moriba | RB LeipzigRBL | → |  Celta VigoCEL | Loan |
| 07 Aug 24 | T. Rothe Tom Rothe | Borussia DortmundDOR | → |  1. FC Union BerlinFCU | Undisclosed |
| 05 Aug 24 | X. Simons Xavi Simons | Paris Saint-GermainPSG | → | RB LeipzigRBL | Loan |
| 05 Aug 24 | N. Füllkrug Niclas Füllkrug | Borussia DortmundDOR | → |  West Ham UnitedWHU | Undisclosed |
| 03 Aug 24 | Y. Couto Yan Couto |  Manchester CityMNC | → | Borussia DortmundDOR | Loan |
| 02 Aug 24 | J. Horn Jannes Horn |  1. FC NürnbergFCN | → |  St. Louis CITY SCSTL | Loan |
| 01 Aug 24 | P. Groß Pascal Groß | Brighton & Hove AlbionBHA | → | Borussia DortmundDOR | Undisclosed |
| 31 Jul 24 | I. Bravo Iker Bravo | Bayer LeverkusenB04 | → |  UdineseUDI | Undisclosed |
| 18 Jul 24 | C. Teuchert Cedric Teuchert |  Hannover 96H96 | → | St. Louis CITY SCSTL | Free |
| 18 Jul 24 | M. Terrier Martin Terrier |  Stade RennaisREN | → | Bayer LeverkusenB04 | Undisclosed |
| 18 Jul 24 | S. Guirassy Serhou Guirassy | VfB StuttgartVFB | → | Borussia DortmundDOR | Undisclosed |
| 10 Jul 24 | J. Palhinha João Palhinha |  FulhamFUL | → | Bayern MunichMUN | Undisclosed |
| 08 Jul 24 | W. Anton Waldemar Anton | VfB StuttgartVFB | → | Borussia DortmundDOR | Undisclosed |
| 07 Jul 24 | M. Olise Michael Olise | Crystal PalaceCRY | → | Bayern MunichMUN | Undisclosed |
| 05 Jul 24 | M. Morey Mateu Morey | Borussia DortmundDOR | → |  MallorcaMLL | Free |
| 05 Jul 24 | L. Morrison Liam Morrison | Bayern MunichMUN | → |  Queens Park RangersQPR | Undisclosed |
| 04 Jul 24 | Y. Kabadayi Yusuf Kabadayi | Bayern MunichMUN | → | FC AugsburgFCA | Undisclosed |
| 02 Jul 24 | O. Pohlmann Ole Pohlmann | Borussia DortmundDOR | → |  Rio AveRIO | Undisclosed |
| 01 Jul 24 | P. Wanner Paul Wanner | Bayern MunichMUN | → |  1. FC Heidenheim 1846HDH | Loan |
| 01 Jul 24 | T. Werner Timo Werner | RB LeipzigRBL | → |  Tottenham HotspurTOT | Loan |
| 01 Jul 24 | H. Ekitike Hugo Ekitike | Paris Saint-GermainPSG | → | Eintracht FrankfurtSGE | Undisclosed |
| 01 Jul 24 | P. Pentz Patrick Pentz | Bayer LeverkusenB04 | → |  Brøndby IFBRO | Undisclosed |
| 01 Jul 24 | J. Blaswich Janis Blaswich | RB LeipzigRBL | → |  RB SalzburgSLZ | Loan |
| 01 Jul 24 | E. Dier Eric Dier | Tottenham HotspurTOT | → | Bayern MunichMUN | Free |
| 01 Jul 24 | A. Sieb Armindo Sieb | Bayern MunichMUN | → | MainzM05 | Loan |
| 01 Jul 24 | A. García Aleix García |  GironaGIR | → | Bayer LeverkusenB04 | Undisclosed |
| 01 Jul 24 | F. Krätzig Frans Krätzig | Bayern MunichMUN | → | VfB StuttgartVFB | Loan |
| 01 Jul 24 | A. Sieb Armindo Sieb |  SpVgg Greuther FurthSGF | → | Bayern MunichMUN | Undisclosed |
| 01 Jul 24 | H. Ito Hiroki Ito | VfB StuttgartVFB | → | Bayern MunichMUN | Undisclosed |
| 01 Jul 24 | F. Ouédraogo Forzan Ouédraogo |  Schalke 04S04 | → | RB LeipzigRBL | Undisclosed |
| 01 Jul 24 | J. Belocian Jeanuël Belocian | Stade RennaisREN | → | Bayer LeverkusenB04 | Undisclosed |
| 01 Jul 24 | S. Alvero Skelly Alvero |  LyonLYON | → |  Werder BremenSVW | Undisclosed |
| 01 Jul 24 | N. Mbamba Noah Mbamba | Bayer LeverkusenB04 | → |  Fortuna DüsseldorfF95 | Loan |
| 01 Jul 24 | M. Tillman Malik Tillman | Bayern MunichMUN | → |  PSV EindhovenPSV | Undisclosed |
| 01 Jul 24 | N. Irankunda Nestory Irankunda |  Adelaide UnitedADE | → | Bayer LeverkusenB04 | Undisclosed |
| 01 Jul 24 | M. Vandevoordt Maarten Vandevoordt |  Racing GenkGENK | → | RB LeipzigRBL | Undisclosed |
| 07 Feb 24 | T. Meunier Thomas Meunier | Borussia DortmundDOR | → |  TrabzonsporTRAB | Undisclosed |
| 06 Feb 24 | F. Krätzig Frans Krätzig | Bayern MunichMUN | → |  Austria ViennaVIE | Loan |
| 01 Feb 24 | B. Zaragoza Bryan Zaragoza |  GranadaGRA | → | Bayern MunichMUN | Loan |
| 01 Feb 24 | H. Blank Hendry Blank | Borussia DortmundDOR | → | RB SalzburgSLZ | Undisclosed |
| 01 Feb 24 | P. Aaronson Paxten Aaronson | Eintracht FrankfurtSGE | → |  VitesseVIT | Loan |
| 01 Feb 24 | J. Rijkhoff Julian Rijkhoff | Borussia DortmundDOR | → | Ajax AmsterdamAJA | Undisclosed |
| 31 Jan 24 | G. Reyna Giovanni Reyna | Borussia DortmundDOR | → |  Nottingham ForestNFO | Loan |
| 30 Jan 24 | H. Novoa Hugo Novoa | RB LeipzigRBL | → |  VillarrealVIL | Loan |
| 30 Jan 24 | Angeliño | RB LeipzigRBL | → |  AS RomaROMA | Loan |
| 28 Jan 24 | S. Boey Sacha Boey |  GalatasarayGAL | → | Bayern MunichMUN | Undisclosed |
| 23 Jan 24 | D. Churlinov Darko Churlinov |  BurnleyBUR | → | Schalke 04S04 | Loan |
| 16 Jan 24 | H. Wolf Hannes Wolf |  Borussia MonchengladbachBMG | → |  New York City FCNYC | Undisclosed |
| 12 Jan 24 | I. Maatsen Ian Maatsen |  ChelseaCHE | → | Borussia DortmundDOR | Loan |
| 11 Jan 24 | J. Sancho Jadon Sancho | Manchester UnitedMAN | → | Borussia DortmundDOR | Loan |
| 11 Jan 24 | L. Bonucci Leonardo Bonucci | 1. FC Union BerlinFCU | → |  FenerbahceFEN | Free |
| 09 Jan 24 | R. Koch Robin Koch |  Leeds UnitedLEE | → | Eintracht FrankfurtSGE | Undisclosed |
| 07 Jan 24 | S. Kalajdzic Sasa Kalajdzic |  Wolverhampton WanderersWOL | → | Eintracht FrankfurtSGE | Loan |
| 01 Jan 24 | E. Elmas Eljif Elmas |  NapoliNAP | → | RB LeipzigRBL | Undisclosed |
| 01 Jan 24 | C. Clark Caden Clark | RB LeipzigRBL | → |  Minnesota United FCMIN | Undisclosed |
| 01 Jan 24 | D. van de Beek Donny van de Beek | Manchester UnitedMAN | → | Eintracht FrankfurtSGE | Loan |