| 31 Aug 10 | G. Sigurdsson Gylfi Sigurdsson |  ReadingREA | → |  TSG HoffenheimHOF | Undisclosed |
| 31 Aug 10 | D. Beasley DaMarcus Beasley |  RangersRAN | → |  Hannover 96HAN | Undisclosed |
| 31 Aug 10 | D. Beasley DaMarcus Beasley | RangersRAN | → | Hannover 96HAN | Undisclosed |
| 31 Aug 10 | G. Sigurdsson Gylfi Sigurdsson | ReadingREA | → | TSG HoffenheimHOF | Undisclosed |
| 28 Aug 10 | M. Tavares Mickaël Tavares |  Hamburg SVHSV | → |  MiddlesbroughMID | Loan |
| 28 Aug 10 | M. Tavares Mickaël Tavares | Hamburg SVHSV | → | MiddlesbroughMID | Loan |
| 20 Aug 10 | M. Rasmussen Duncan |  CelticCEL | → |  MainzMAIN | Loan |
| 20 Aug 10 | M. Rasmussen Duncan | CelticCEL | → | MainzMAIN | Loan |
| 17 Aug 10 | Rafinha |  Schalke 04SCHA | → |  GenoaGEN | Free |
| 17 Aug 10 | Rafinha | Schalke 04SCHA | → | GenoaGEN | Free |
| 17 Aug 10 | M. Özil Mesut Özil |  Werder BremenWER | → |  Real MadridMAD | Undisclosed |
| 17 Aug 10 | M. Özil Mesut Özil | Werder BremenWER | → | Real MadridMAD | Undisclosed |
| 08 Aug 10 | P. Degen Philipp Degen |  LiverpoolLIV | → |  VfB StuttgartVFB | Loan |
| 08 Aug 10 | P. Degen Philipp Degen | LiverpoolLIV | → | VfB StuttgartVFB | Loan |
| 30 Jul 10 | S. Khedira Sami Khedira | VfB StuttgartVFB | → | Real MadridMAD | Undisclosed |
| 30 Jul 10 | S. Khedira Sami Khedira | VfB StuttgartVFB | → | Real MadridMAD | Undisclosed |
| 28 Jul 10 | F. Zuculini Franco Zuculini | TSG HoffenheimHOF | → | GenoaGEN | Free |
| 28 Jul 10 | J. Sosa José Sosa |  Estudiantes de La PlataEST | → |  Bayern MunichMUN | Undisclosed |
| 28 Jul 10 | J. Sosa José Sosa | Estudiantes de La PlataEST | → | Bayern MunichMUN | Undisclosed |
| 28 Jul 10 | T. Reginiussen Tore Reginiussen | Schalke 04SCHA | → |  LecceLEC | Free |
| 28 Jul 10 | F. Zuculini Franco Zuculini | TSG HoffenheimHOF | → | GenoaGEN | Free |
| 28 Jul 10 | T. Reginiussen Tore Reginiussen | Schalke 04SCHA | → | LecceLEC | Free |
| 27 Jul 10 | A. Koné Arouna Koné | Hannover 96HAN | → |  SevillaSEV | Loan |
| 27 Jul 10 | A. Koné Arouna Koné | Hannover 96HAN | → | SevillaSEV | Loan |
| 26 Jul 10 | R. Ruiz Raúl Ruiz | Real MadridMAD | → | Schalke 04SCHA | Undisclosed |
| 26 Jul 10 | R. Ruiz Raúl Ruiz | Real MadridMAD | → | Schalke 04SCHA | Undisclosed |
| 25 Jul 10 | M. Arnautovic Marko Arnautovic |  InternazionaleINT | → | Werder BremenWER | Free |
| 25 Jul 10 | S. Kjaer Simon Kjaer |  PalermoPAL | → | VfB StuttgartVFB | Free |
| 25 Jul 10 | M. Arnautovic Marko Arnautovic | InternazionaleINT | → | Werder BremenWER | Free |
| 25 Jul 10 | E. Hoffer Erwin Hoffer |  NapoliNAP | → |  KaiserslauternFCK | Free |
| 25 Jul 10 | S. Kjaer Simon Kjaer | PalermoPAL | → | VfB StuttgartVFB | Free |
| 25 Jul 10 | E. Hoffer Erwin Hoffer | NapoliNAP | → | KaiserslauternFCK | Free |
| 07 Jul 10 | L. Sowah Leonard Sowah |  PortsmouthPOR | → | Hamburg SVHSV | Undisclosed |
| 07 Jul 10 | L. Sowah Leonard Sowah | PortsmouthPOR | → | Hamburg SVHSV | Undisclosed |
| 07 Jul 10 | Vicente Sánchez | Schalke 04SCHA | → |  AméricaAME | — |
| 07 Jul 10 | Vicente Sánchez | Schalke 04SCHA | → | AméricaAME | — |
| 02 Jul 10 | D. Cha Cha Du-Ri |  SC FreiburgFREI | → | CelticCEL | Free |
| 02 Jul 10 | D. Cha Cha Du-Ri | SC FreiburgFREI | → | CelticCEL | Free |
| 01 Jul 10 | J. Boateng Jérôme Boateng | Hamburg SVHSV | → |  Manchester CityMNC | Undisclosed |
| 01 Jul 10 | R. Zieler Ron-Robert Zieler |  Manchester UnitedMAN | → | Hannover 96HAN | Free |
| 01 Jul 10 | M. Ballack Michael Ballack |  ChelseaCHE | → |  Bayer LeverkusenLEV | Free |
| 01 Jul 10 | R. Zieler Ron-Robert Zieler | Manchester UnitedMAN | → | Hannover 96HAN | Free |
| 01 Jul 10 | M. Ballack Michael Ballack | ChelseaCHE | → | Bayer LeverkusenLEV | Free |
| 01 Jul 10 | J. Boateng Jérôme Boateng | Hamburg SVHSV | → | Manchester CityMNC | Undisclosed |
| 27 Apr 10 | C. Metzelder Christoph Metzelder | Real MadridMAD | → | Schalke 04SCHA | Undisclosed |
| 27 Apr 10 | C. Metzelder Christoph Metzelder | Real MadridMAD | → | Schalke 04SCHA | Undisclosed |
| 01 Feb 10 | E. Braafheid Edson Braafheid | Bayern MunichMUN | → | CelticCEL | Loan |
| 01 Feb 10 | E. Braafheid Edson Braafheid | Bayern MunichMUN | → | CelticCEL | Loan |
| 27 Jan 10 | Z. Tosic Zoran Tosic | Manchester UnitedMAN | → |  FC CologneCOL | Loan |
| 27 Jan 10 | Z. Tosic Zoran Tosic | Manchester UnitedMAN | → | FC CologneCOL | Loan |
| 27 Jan 10 | Y. Bastürk Yildiray Bastürk | VfB StuttgartVFB | → |  Blackburn RoversBLK | Loan |
| 27 Jan 10 | Y. Bastürk Yildiray Bastürk | VfB StuttgartVFB | → | Blackburn RoversBLK | Loan |
| 06 Jan 10 | J. Sosa José Sosa | Bayern MunichMUN | → | Estudiantes de La PlataEST | Undisclosed |
| 06 Jan 10 | J. Sosa José Sosa | Bayern MunichMUN | → | Estudiantes de La PlataEST | Undisclosed |