| No. | Name | Birth Date | Age | Country | Position | Height | Weight | Preferred foot |
| Lincoln Assinouko | 1989-10-20 | 35 | Forward | 185 | 0 | Right | ||
| 18 | Lasse Jannsen | 1992-10-22 | 32 | Defender | 0 | 0 | ||
| 6 | Tino Schroder | 1989-11-13 | 35 | Midfielder | 181 | 0 | Both | |
| 19 | Kriseld Doko | 1996-02-22 | 28 | Midfielder | 178 | 0 | Right | |
| 1 | Pascal Schaar | 1995-04-09 | 29 | Guard | 194 | 0 | ||
| 9 | Adem Lukac | 1995-06-10 | 29 | Forward | 186 | 0 | Right | |
| 22 | Andreas Mikroulis | 1997-01-29 | 27 | Guard | 186 | 0 | Both | |
| Luca-Matthias Rohrmann | 1996-12-09 | 27 | Midfielder | 178 | 0 | |||
| 10 | Mohamad Darwish | 1997-02-20 | 27 | Forward | 177 | 0 | Right | |
| 8 | Erik Henschel | 1996-10-04 | 28 | Defender | 185 | 70 | Both | |
| 20 | Josip Geric | - | 0 | 0 | ||||
| 16 | Bernard Baruti | 1997-07-14 | 27 | Forward | 181 | 0 | Both | |
| 11 | Luis Prior-Bautista | 1998-07-29 | 26 | Midfielder | 174 | 0 | Right | |
| Adris Jankir | 1987-03-25 | 37 | Forward | 0 | 0 | |||
| 14 | Delchad Jankir | 1994-10-09 | 30 | Forward | 0 | 0 | ||
| 7 | Jovan Hoffart | 1996-05-21 | 28 | Forward | 173 | 0 | Both | |
| 17 | Abdulmalik Abdul | 1998-03-08 | 26 | Forward | 176 | 0 | Right | |
| 9 | Michael Owusu | 1998-07-12 | 26 | Forward | 186 | 85 | Right | |
| 7 | Salifou Moussa Mohammed | 1998-11-16 | 26 | Forward | 174 | 0 | Both | |
| 22 | Dominik Grimpe | - | Guard | 0 | 0 | |||
| 5 | Leon Heesmann | 1994-05-22 | 30 | Forward | 0 | 0 | ||
| 15 | Abdullah Jankir | 1998-10-09 | 26 | Midfielder | 0 | 0 | ||
| 8 | Branislav-Aleksandar Tesic | 1999-06-06 | 25 | Forward | 180 | 0 | Right | |
| 10 | David Lucic | 1999-05-11 | 25 | Midfielder | 180 | 0 | Right | |
| 17 | Karahan Ceylan | 1999-11-10 | 25 | Forward | 0 | 0 | ||
| 24 | Dominik Karaca | 1998-07-16 | 26 | Midfielder | 0 | 0 | Left | |
| 23 | Michael Richard James Houdek | 1997-03-23 | 27 | Midfielder | 0 | 0 | ||
| 4 | Moritz Alten | - | Defender | 0 | 0 | |||
| 2 | Tom-Lauritz Becker | - | Defender | 0 | 0 | |||
| 21 | Yannick Bahls | 1994-03-14 | 30 | Defender | 180 | 0 | Right | |
| 19 | Karim Hamchou | - | Forward | 0 | 0 | |||
| Kemal Denis Koc | - | 0 | 0 | |||||
| Richard Mensah | - | 0 | 0 | |||||
| Bulut Tuerkoglu | - | 0 | 0 | |||||
| Julius Zinke | - | 0 | 0 | |||||
| 14 | Marc-Benjamin Klusmann | - | 189 | 0 | Right | |||
| 27 | Joel Ofosua | 1997-10-09 | 27 | 0 | 0 | |||
| 8 | Yannik Kranz | - | 186 | 0 | Right | |||
| 16 | Pino Ballerstedt | - | 0 | 0 | ||||
| 23 | Cedric Heidenreich | - | 0 | 0 | ||||
| 5 | Rick-Martin Riebesam | - | 0 | 0 | Both | |||
| 15 | Abdul Kadir Yesilyurt | - | 0 | 0 | ||||
| 30 | Felix Poschmann | - | 178 | 0 | Left | |||
| 25 | Hamza Sejto | 2003-03-23 | 21 | 0 | 0 | Right | ||
| Francesco Rizzo | 1999-06-01 | 25 | 186 | 0 |