| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Midfielder | Adrian Bravo-Sanchez | 32 | 1993-10-28 | Germany |
| Goalkeeper | Baboucarr Gaye | 27 | 1998-02-24 | Gambia |
| Midfielder | Berkant Güner | 27 | 1998-02-19 | Germany |
| Attacker | Damjan Marčeta | 31 | 1994-05-11 | Serbia |
| Defender | Daniel Flottmann | 41 | 1984-08-06 | Germany |
| Defender | Dominique Domröse | 23 | 2002-02-12 | Germany |
| Midfielder | Gerrit Kaiser | 31 | 1994-01-12 | Germany |
| Defender | Ibrahim Sori Kaba | 23 | 2002-02-04 | Germany |
| Midfielder | Jan Bach | 28 | 1997-09-12 | Germany |
| Defender | Janis Büscher | 26 | 1999-07-01 | Germany |
| Midfielder | Jeff-Denis Fehr | 31 | 1994-09-08 | Germany |
| Defender | Jonathan Riemer | 25 | 2000-10-02 | Germany |
| Defender | Julian Wolff | 33 | 1992-03-30 | Germany |
| Defender | Kevin Hoffmeier | 26 | 1999-07-15 | Germany |
| Defender | Lasse Jürgensen | 27 | 1998-02-16 | Denmark |
| Goalkeeper | Leon Tigges | 27 | 1998-07-31 | Germany |
| Goalkeeper | Luis Weber | 23 | 2002-01-16 | Germany |
| Attacker | Malte Meyer | 27 | 1998-09-17 | Germany |
| Midfielder | Mattis Rohlfing | 22 | 2003-11-19 | Germany |
| Defender | Maximilian Hippe | 27 | 1998-05-06 | Germany |
| Defender | Mirko Schuster | 31 | 1994-07-21 | Germany |
| Attacker | Nico Alexander Tübing | 22 | 2003-04-07 | Germany |
| Goalkeeper | Nik Jonas Deubel | 23 | 2002-03-29 | Germany |
| Defender | Niklas Wiemann | 26 | 1999-02-23 | Germany |
| Defender | Patrick Choroba | 29 | 1996-06-11 | Germany |
| Midfielder | Patrick Kurzen | 28 | 1996-12-28 | Germany |
| Midfielder | Paul Danner | 26 | 1999-09-10 | Germany |
| Midfielder | Ramien Safi | 26 | 1999-10-17 | The Netherlands |
| Goalkeeper | Tiago Estevao | 23 | 2002-05-13 | Germany |
| Defender | Vincent Schaub | 26 | 1999-02-20 | Germany |
| Midfielder | Yassin Ibrahim | 25 | 2000-02-09 | Germany |