Additions
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 |  | Marvin Compper | DF |  | ACF Fiorentina | Fiorentina |
| 12/2012 | | Frank Kramer | MA |  | TSG Hoffenheim II | Hoffenheim II |
| 08/2012 |  | Edson Braafheid | DF |  | FC Twente | FC Twente |
| 08/2012 |  | Isaac Vorsah | DF |  | RB Salzburg | RB Salzburg |
| 08/2012 | | Ryan Babel | FW |  | AFC Ajax | Ajax |
| 08/2012 |  | Joe Gyau | MF |  | FC St. Pauli | St. Pauli |
| 07/2012 | | Daniel Haas | GK |  | 1. FC Union Berlin | Union Berlin |
| 07/2012 | | Tom Starke | GK |  | Bayern Munich | Bayern Munich |
| 07/2012 | | Kevin Conrad | DF | | TSG Hoffenheim II | Hoffenheim II |
| 07/2012 | | Manuel Gulde | DF |  | SC Paderborn 07 | Paderborn |
| 07/2012 | | Dominik Kaiser | MF |  | RB Leipzig | RB Leipzig |
| 07/2012 | | Tobias Strobl | MF |  | 1. FC Köln | Köln |
| 07/2012 |  | Srđan Lakić | FW |  | VfL Wolfsburg | Wolfsburg |
| 07/2012 |  | Peniel Mlapa | FW |  | Bor. Mönchengladbach | M'gladbach |
| 07/2012 |  | Knowledge Musona | FW |  | FC Augsburg | Augsburg |