Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2022 |  | Anes Abdiovski | DF |  | TSV Schott Mainz U19 | U19 |
| 04/2022 |  | Dorian Cucchiara | MF | | TSV Schott Mainz U19 | U19 |
| 03/2022 | | Sky-Milton Bohne | DF | | TSV Schott Mainz U19 | U19 |
| 01/2022 | | Michael Gorbunow | FW | |||
| 01/2022 |  | Rei Okada | DF | |||
| 01/2022 | | Alexander Rimoldi | DF |  | TuS Marienborn | TuS Marienborn |
| 08/2021 | | Hüseyin Bakırsu | MF |  | Eintracht Frankfurt U19 | Frankfurt U19 |
| 07/2021 | | Sebastian Schmitt | DF | |||
| 07/2021 | | Jonas Weyand | GK |  | 1. FC Kaiserslautern | K'lautern |
| 07/2021 | | Elias Huber | DF | | TSV Schott Mainz U19 | U19 |
| 07/2021 | | Martin Dahlem | MF | | TSV Schott Mainz U19 | U19 |
| 07/2021 | | Sho Sannomiya | MF |  | VfL Alfter | VfL Alfter |
| 07/2021 | | Paul Sapper | MF |  | SV Wehen Wiesbaden U19 | SV Wehen U19 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2022 | | Saher Bhatti | DF |  | Bayern Alzenau | B. Alzenau |
| 01/2022 | | Sebastian Schmitt | DF |  | Alemannia Aachen | Aachen |
| 07/2021 | | Justin Haydn | DF |  | SV Gonsenheim | SV Gonsenheim |
| 07/2021 | | Johannes Gansmann | MF |  | VfB Ginsheim | VfB Ginsheim |
| 07/2021 | | Tom Zimmer | MF |  | SV Alemannia Waldalgesheim | Waldalgesh. |
| 07/2021 | | Raphael Assibey-Mensah | FW |  | SC Freiburg II | Freiburg II |