Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2013 |  | Marcel Scheffner | MF | |||
| 01/2013 |  | Evangelos Skraparas | FW | |||
| 01/2013 |  | Shu-Min Kim | MF |  | OSC Vellmar | Vellmar |
| 01/2013 | | Woo-Jae Shin | MF | | OSC Vellmar | Vellmar |
| 01/2013 | | Danny Holewa | GK | |||
| 01/2013 | | Marcel Tolzin | DF | |||
| 01/2013 | | Sam Soltani | MF | |||
| 01/2013 | | Marius Walther | MF |  | Schwarz-Weiß Essen | SW Essen |
| 01/2013 | | Julian Bumbullies | FW |  | SV Hilden-Nord | SV Hilden-Nord |
| 08/2012 | | Timur Karagülmez | FW |  | VfB Hüls | VfB Hüls |
| 07/2012 | | Volker Messmann | GK |  | 1. FC Wülfrath | 1. FC Wülfrath |
| 07/2012 | | Dominik Kemler | DF |  | SG Wattenscheid 09 | Wattenscheid |
| 07/2012 | | Alexander Knieper | DF | |||
| 07/2012 | | Dennis Adamczok | MF | |||
| 07/2012 | | Deniz Hotoglu | MF |  | Duisburger SV 1900 | DSV 1900 |
| 07/2012 | | Dominik Milaszewski | MF |  | VfB Homberg | VfB Homberg |
| 07/2012 | | Mun Jong-Hyun | FW | |||
| 07/2012 | | Kevin Kraus | FW | |||
| 07/2012 | | Pascal Nimptsch | FW |  | Borussia Dortmund U19 | Dortmund U19 |
| 07/2012 | | Dennis Wibbe | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Dominik Kemler | DF |  | 1. FC Gievenbeck | Gievenbeck |
| 01/2013 | | Timur Karagülmez | FW |  | Altınordu FK | Altınordu |
| 07/2012 | | Soufian Rami | MF |  | Fortuna Düsseldorf II | Fort. D. II |