| 02 Sept 13 | J. Audel Johan Audel |  VfB StuttgartVFB | → |  NantesNANT | Loan |
| 02 Sept 13 | Marko Maletic | VfB StuttgartVFB | → |  TOP OssTOP | Loan |
| 02 Sept 13 | J. Audel Johan Audel | VfB StuttgartVFB | → | NantesNANT | Loan |
| 02 Sept 13 | K. Haggui Karim Haggui |  Hannover 96HAN | → | VfB StuttgartVFB | Undisclosed |
| 30 Aug 13 | S. Tasci Serdar Tasci | VfB StuttgartVFB | → |  Dinamo MoscowDMO | Undisclosed |
| 01 Jul 13 | M. Acosta Marcos Acosta |  Melbourne VictoryMVC | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | M. Acosta Marcos Acosta | Melbourne VictoryMVC | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | T. Kirschbaum Thorsten Kirschbaum |  Energie CottbusCOT | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | K. Rausch Konstantin Rausch | Hannover 96HAN | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | S. Sararer Sercan Sararer |  SpVgg Greuther FurthFUR | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | D. Schwaab Daniel Schwaab |  Bayer LeverkusenLEV | → | VfB StuttgartVFB | Free |
| 01 Jul 13 | R. Holzhauser Raphael Holzhauser | VfB StuttgartVFB | → |  FC AugsburgAUG | Loan |
| 01 Jul 13 | M. Leitner Moritz Leitner |  Borussia DortmundDOR | → | VfB StuttgartVFB | Loan |
| 17 Jun 13 | A. Weis André Weis | VfB StuttgartVFB | → |  FC Ingolstadt 04ING | Undisclosed |
| 12 Jun 13 | M. Abdellaoue Mohammed Abdellaoue | Hannover 96HAN | → | VfB StuttgartVFB | Undisclosed |
| 31 Jan 13 | Alexandru Iulian Maxim | PTJPandurii Targu JiuPandurii Targu Jiu | → | VfB StuttgartVFB | Undisclosed |
| 31 Jan 13 | Z. Kuzmanovic Zdravko Kuzmanovic | VfB StuttgartVFB | → |  InternazionaleINT | Undisclosed |
| 31 Jan 13 | Z. Kuzmanovic Zdravko Kuzmanovic | VfB StuttgartVFB | → | InternazionaleINT | Undisclosed |
| 24 Jan 13 | F. Macheda Federico Macheda |  Manchester UnitedMAN | → | VfB StuttgartVFB | Loan |
| 24 Jan 13 | F. Macheda Federico Macheda | Manchester UnitedMAN | → | VfB StuttgartVFB | Loan |
| 22 Jan 13 | F. Lopes Felipe Lopes |  VfL WolfsburgWOB | → | VfB StuttgartVFB | Loan |
| 13 Jan 13 | G. Sakai Gotoku Sakai |  Albirex NiigataALB | → | VfB StuttgartVFB | Undisclosed |
| 04 Jan 13 | Rastko Suljagic | RSBRed Star BelgradeRed Star Belgrade | → | VfB StuttgartVFB | Undisclosed |
| 02 Jan 13 | Maza | VfB StuttgartVFB | → |  AméricaAME | Undisclosed |
| 02 Jan 13 | Maza | VfB StuttgartVFB | → | AméricaAME | Undisclosed |