Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2013 |  | Massimo Morales | MA | |||
| 01/2013 |  | Fabian Baumgärtel | DF |  | Alemannia Aachen | Aachen |
| 01/2013 | | Nicolai Groß | FW |  | 1. FC Heidenheim 1846 | Heidenheim |
| 01/2013 | | Daniel Engelbrecht | FW |  | VfL Bochum | Bochum |
| 01/2013 | | Gerd Dais | MA | |||
| 01/2013 | | Jürgen Hartmann | AS-CO |  | Stuttgarter Kickers II | Kickers II |
| 12/2012 | | Steffen Kraus | GK | | Stuttgarter Kickers II | Kickers II |
| 11/2012 | | Guido Buchwald | MA | |||
| 10/2012 | | Rico Wentsch | FW |  | Stuttgarter Kickers U19 | U19 |
| 07/2012 | | Markus Krauss | GK |  | Fortuna Düsseldorf | Düsseldorf |
| 07/2012 | | Kai-Bastian Evers | DF |  | Sportfreunde Lotte | SF Lotte |
| 07/2012 | | Pascal Schmidt | DF |  | VfB Stuttgart U19 | Stuttgart U19 |
| 07/2012 | | Thorben Stadler | DF |  | Karlsruher SC | Karlsruhe |
| 07/2012 | | Sandrino Braun-Schumacher | MF |  | SC Pfullendorf | Pfullendorf |
| 07/2012 | | Kevin Dicklhuber | MF | | SC Pfullendorf | Pfullendorf |
| 07/2012 | | Marcos Álvarez | FW |  | Eintracht Frankfurt | E. Frankfurt |
| 07/2012 | | Tobias Rühle | FW | | 1. FC Heidenheim 1846 | Heidenheim |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Peter Sprung | FW |  | Viktoria Aschaffenburg | Aschaffenb. |
| 01/2013 | | Rico Wentsch | FW |  | TSG Hoffenheim II | Hoffenheim II |
| 07/2012 | | Marcel Brandstetter | FW |  | SSV Reutlingen | Reutlingen |
| 07/2012 | | Alessandro Abruscia | MF | | TSG Hoffenheim II | Hoffenheim II |
| 07/2012 | | Demis Jung | MF |  | FC Nöttingen | FC Nöttingen |
| 07/2012 | | Ramazan Kandazoğlu | MF | | Stuttgarter Kickers II | Kickers II |
| 07/2012 | | Nico Plattek | MF | | Stuttgarter Kickers II | Kickers II |
| 07/2012 | | Philip Türpitz | MF |  | FC Schalke 04 II | Schalke II |
| 07/2012 |  | Uğur Yilmaz | FW |  | FV Illertissen | Illertissen |