Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2021 |  | Matthew Bondswell | DF |  | FC Dordrecht | Dordrecht |
| 07/2020 |  | Oskar Preil | GK |  | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Jan Krüger | DF | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | David Lelle | DF | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Julius Pfennig | DF | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Ben Klefisch | MF | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 |  | Daniel Krasucki | MF | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Mehmet Ibrahimi | FW | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Luis Klein | FW | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 |  | Noah Ohio | FW | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Marco Kurth | MA | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Franz Dietrich | AS-CO | | RB Leipzig U17 | RB Leipzig U17 |
| 07/2020 | | Benedikt Seipel | AS-CO | |||
| 07/2020 | | Arne Kampe | GK-CO |  | Hallescher FC | Hallescher FC |
| 07/2020 | | Björn Rosemeier | AT-C | |||
| 07/2020 | | Robin Schrader | G-AN |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2021 | | Tim Schreiber | GK | | Hallescher FC | Hallescher FC |
| 02/2021 | | Matti Cebulla | DF |  | Alemannia Aachen | Aachen |
| 01/2021 | | Dennis Borkowski | FW |  | 1. FC Nuremberg | Nuremberg |
| 01/2021 | | Alessandro Schulz | FW |  | Hansa Rostock U19 | Rostock U19 |
| 01/2021 | | Noah Ohio | FW |  | Vitesse | Vitesse |
| 01/2021 | | Eric Martel | DF |  | Austria Wien | Austria Wien |
| 01/2021 | | Luis Klein | FW |  | FC Schalke 04 U19 | Schalke U19 |
| 10/2020 | | Anton Rücker | DF |  | Leixões SC | Leixões SC |
| 09/2020 | | Max Winter | MF |  | Stuttgarter Kickers | Kickers |
| 08/2020 |  | Noah Jones | FW |  | FC Wil 1900 | FC Wil |
| 08/2020 | | Matthew Bondswell | DF | | FC Dordrecht | Dordrecht |
| 08/2020 |  | Noah Holm | FW |  | Vitória Guimarães | Vitória SC |
| 07/2020 | | Tom Köster | GK |  | SV Babelsberg 03 U19 | U19 |
| 07/2020 | | Moritz Schulze | GK |  | SC Paderborn 07 | Paderborn |
| 07/2020 | | Malik Talabidi | DF |  | RB Leipzig | RB Leipzig |
| 07/2020 |  | Mads Bidstrup | MF | | RB Leipzig | RB Leipzig |
| 07/2020 | | Fabrice Hartmann | FW | | RB Leipzig | RB Leipzig |
| 07/2020 | | Alexander Blessin | MA |  | KV Oostende | KV Oostende |