Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 |  | Gianluca Berg | GK | |||
| 01/2018 | | Norman Kolz | DF | |||
| 01/2018 | | Kubilay Civgin | MF |  | Blau-Weiß Friesdorf | Blau-Weiß Fries |
| 01/2018 | | Zafer Senel | MF |  | TSV Hertha Walheim | TSV Hertha Walheim |
| 01/2018 |  | Ervin Spahiu | MF | |||
| 01/2018 | | Nico Werner | FW |  | FC Hennef 05 | FC Hennef 05 |
| 11/2017 | | Thorsten Bung | MF | |||
| 10/2017 | | Hermann-Josef Werres | MA | |||
| 10/2017 | | Andreas Dick | DF | |||
| 10/2017 | | Tim Schumann | MF | |||
| 09/2017 | | Dieter Neuhaus | MA | |||
| 07/2017 | | René Monjeamb | GK |  | Viktoria Köln | Vikt. Köln |
| 07/2017 | | Christian Flohe | DF |  | VfL Rheinbach | VfL Rheinbach |
| 07/2017 |  | Ioanis Foukis | DF |  | Euskirchener TSC | Euskirchener TSC |
| 07/2017 | | Jonas Hergesell | DF |  | SV Bergisch Gladbach 09 | Berg. Gladb. |
| 07/2017 | | Andre Rosteck | DF | |||
| 07/2017 | | Bujar Delijaj | MF |  | Bonner SC U19 | Bonn U19 |
| 07/2017 | | Tim Lünenbach | MF |  | Bonner SC | Bonner SC |
| 07/2017 | | Dennis Strompen | MF |  | Hamburger SV II | Hamburg II |
| 07/2017 | | Rachid Eckert | FW | | SV Bergisch Gladbach 09 | Berg. Gladb. |
| 07/2017 | | Eric Gweth | FW | | Bonner SC U19 | Bonn U19 |
| 07/2017 | | Jean-Pierre Schilling | FW | | Euskirchener TSC | Euskirchener TSC |
| 07/2017 | | Jan Zoller | FW | | SV Bergisch Gladbach 09 | Berg. Gladb. |
| 07/2017 |  | Bayram Ilk | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 | | Ioanis Foukis | DF |  | SC Uckerath | SC Uckerath |
| 01/2018 | | Jan Zoller | FW |  | Germania Windeck | Windeck |
| 08/2017 | | Kubilay Civgin | MF | | Blau-Weiß Friesdorf | Blau-Weiß Fries |
| 07/2017 | | Kevin Kraus | GK |  | FC Hürth | FC Hürth |
| 07/2017 |  | Mory Konaté | DF |  | TuS Erndtebrück | Erndtebrück |
| 07/2017 | | Alexandros Liontos | DF | | Blau-Weiß Friesdorf | Blau-Weiß Fries |
| 07/2017 | | Burim Mehmeti | MF | | Euskirchener TSC | Euskirchener TSC |
| 07/2017 | | Jan-Patrick Kadiata | FW | | TuS Erndtebrück | Erndtebrück |
| 07/2017 | | Burak Koc | FW |  | Rot-Weiß Koblenz | RW Koblenz |
| 07/2017 | | Marco Poetes | FW |  | FV Bad Honnef | FV Bad Honnef |