Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2020 |  | Ricardo Schuh-Abranches | DF |  | Bonner SC U17 | Bonner SC U17 |
| 08/2019 |  | Roger Grempler | GK-CO |  | Bonner SC U15 | U15 |
| 07/2019 | | Niclas Hollweger | | Bonner SC U17 | Bonner SC U17 | |
| 07/2019 | | Aaron Allenberg | DF |  | FC Hennef 05 U19 | FC Hennef 05 U19 |
| 07/2019 | | Maximilian Decker | DF | | Bonner SC U17 | Bonner SC U17 |
| 07/2019 |  | Armando Tirchi | DF |  | SC West Köln U19 | U19 |
| 07/2019 | | Sami Akremi | MF | | Bonner SC U17 | Bonner SC U17 |
| 07/2019 | | Mehrschad Kardan | MF | | Bonner SC U17 | Bonner SC U17 |
| 07/2019 | | Samuel Mwanga | FW |  | Fortuna Köln U19 | Fortuna Köln U19 |
| 07/2019 |  | Amine Abouer-Raja | AT-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2019 | | Zorc Kolfenbach | GK |  | Siegburger SV 04 | Siegburger SV |
| 07/2019 |  | Nicolo Avellino | DF |  | SV Zulte Waregem II | SV Zulte Waregem II |
| 07/2019 | | Justus Mergner | DF | | FC Hennef 05 U19 | FC Hennef 05 U19 |
| 07/2019 | | David Winke | DF |  | Bonner SC | Bonner SC |
| 07/2019 | | Tariq Arma | MF |  | Blau-Weiß Friesdorf | Blau-Weiß Fries |
| 07/2019 | | Jan-Lucas Mowitz | FW | | FC Hennef 05 U19 | FC Hennef 05 U19 |