| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Attacker | Alou Kuol | 23 | 2001-07-05 | Australia |
| Midfielder | Atakan Karazor | 28 | 1996-10-13 | Germany |
| Defender | Borna Sosa | 26 | 1998-01-21 | Croatia |
| Midfielder | Chris Führich | 26 | 1998-01-09 | Germany |
| Midfielder | Clinton Mola | 23 | 2001-03-15 | England |
| Defender | Dan-Axel Zagadou | 25 | 1999-06-03 | France |
| Attacker | Enzo Millot | 22 | 2002-07-17 | France |
| Goalkeeper | Fabian Bredlow | 29 | 1995-03-02 | Germany |
| Goalkeeper | Florian Schock | 23 | 2001-05-22 | Germany |
| Midfielder | Genki Haraguchi | 33 | 1991-05-09 | Japan |
| Midfielder | Gil Bastião Dias | 28 | 1996-09-28 | Portugal |
| Midfielder | Hiroki Ito | 25 | 1999-05-12 | Japan |
| Defender | Josha Mamadou Karaboue Vagnomann | 23 | 2000-12-11 | Germany |
| Attacker | Jovan Milošević | 19 | 2005-07-31 | Serbia |
| Attacker | Juan José Perea Mendoza | 24 | 2000-02-23 | Colombia |
| Midfielder | Lilian Egloff | 22 | 2002-08-20 | Germany |
| Attacker | Luca Pfeiffer | 28 | 1996-08-20 | Germany |
| Defender | Matej Maglica | 26 | 1998-09-25 | Croatia |
| Defender | Maximilian Mittelstädt | 27 | 1997-03-18 | Germany |
| Attacker | Mohamed Sankoh | 21 | 2003-10-16 | The Netherlands |
| Midfielder | Nikolas Nartey | 24 | 2000-02-22 | Denmark |
| Defender | Pascal Stenzel | 28 | 1996-03-20 | Germany |
| Midfielder | Roberto Massimo | 24 | 2000-10-12 | Germany |
| Attacker | Serhou Guirassy | 28 | 1996-03-12 | France |
| Attacker | Silas Wamangituka | 25 | 1999-10-06 | Democratic Republic of the Congo |
| Attacker | Thomas Kastanaras | 21 | 2003-01-09 | Greece |
| Defender | Waldemar Anton | 28 | 1996-07-20 | Germany |
| Midfielder | Wataru Endo | 31 | 1993-02-09 | Japan |
| Midfielder | Ömer Faruk Beyaz | 21 | 2003-08-29 | Turkey |