Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2015 |  | Achim Beierlorzer | MA |  | RB Leipzig U17 | RB Leipzig U17 |
| 02/2015 |  | Rodnei | DF |  | RB Salzburg | RB Salzburg |
| 01/2015 |  | Yordy Reyna | MF |  | SV Grödig | SV Grödig |
| 01/2015 |  | Omer Damari | FW |  | Austria Wien | Austria Wien |
| 01/2015 |  | Emil Forsberg | MF |  | Malmö FF | Malmö FF |
| 08/2014 | | Lukas Klostermann | DF |  | VfL Bochum | Bochum |
| 08/2014 |  | Ante Rebić | FW |  | ACF Fiorentina | Fiorentina |
| 08/2014 | | Marvin Compper | DF | | ACF Fiorentina | Fiorentina |
| 07/2014 |  | Zsolt Kalmár | MF |  | Győri ETO FC | Győri ETO FC |
| 07/2014 | | Thomas Dähne | GK | | RB Salzburg | RB Salzburg |
| 07/2014 |  | Stefan Hierländer | MF | | RB Salzburg | RB Salzburg |
| 07/2014 |  | Rani Khedira | MF |  | VfB Stuttgart | Stuttgart |
| 07/2014 |  | John-Patrick Strauß | MF |  | RB Leipzig II | RB Leipzig II |
| 07/2014 |  | Terrence Boyd | FW |  | Rapid Vienna | Rapid Vienna |
| 07/2014 |  | Smail Prevljak | FW |  | RB Leipzig U19 | RB Leipzig U19 |
| 07/2014 | | Kai Kraft | AT-C |  | TSG Hoffenheim | Hoffenheim |
| 07/2014 | | Danny Röhl | G-AN | | RB Leipzig U17 | RB Leipzig U17 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2015 |  | Mikko Sumusalo | DF |  | Hansa Rostock | Rostock |
| 01/2015 | | Federico Palacios | FW |  | Rot-Weiß Erfurt | Erfurt |
| 01/2015 | | Clemens Fandrich | MF |  | Erzgebirge Aue | Aue |
| 09/2014 | | Tobias Willers | DF |  | VfL Osnabrück | Osnabrück |
| 09/2014 | | Denis Thomalla | FW |  | SV Ried | SV Ried |
| 08/2014 | | Smail Prevljak | FW |  | FC Liefering | FC Liefering |
| 07/2014 | | Fabian Bredlow | GK | | RB Salzburg | RB Salzburg |
| 07/2014 | | Erik Domaschke | GK | | RB Leipzig II | RB Leipzig II |
| 07/2014 | | André Luge | MF |  | SV 07 Elversberg | Elversberg |
| 07/2014 | | Timo Röttger | MF |  | Viktoria Köln | Vikt. Köln |