| Name | Age | Position | Nationality |
|---|---|---|---|
| Péter Gulácsi | 35 | Goalkeeper | Hungary |
| Leopold Zingerle | 31 | Goalkeeper | Germany |
| Maarten Vandevoordt | 23 | Goalkeeper | Belgium |
| Antonio Nusa | 20 | Midfield | Norway |
| Ezechiel Banzuzi | 20 | Midfield | Netherlands |
| Assan Ouédraogo | 19 | Midfield | Germany |
| Andrija Maksimović | 18 | Midfield | Serbia |
| Viggo Gebel | 17 | Midfield | Germany |
| Joyeux Masanka Bungi | 18 | Midfield | Belgium |
| Romulo Cruz | 23 | Offence | Brazil |
| Conrad Harder | 20 | Offence | Denmark |
| Robert Ramšak | 18 | Offence | Germany |
| Yan Diomandé | 18 | Offence | Ivory Coast |
| Kosta Nedeljković | 19 | Right-Back | Serbia |
| Max Finkgräfe | 21 | Left-Back | Germany |
| Tidiam Gomis | 19 | Left Winger | France |
| Castello Lukeba | 22 | Centre-Back | France |
| El Chadaille Bitshiabu | 20 | Centre-Back | France |
| Johan Bakayoko | 22 | Right Winger | Belgium |
| Nicolas Seiwald | 24 | Central Midfield | Austria |
| Christoph Baumgartner | 26 | Attacking Midfield | Austria |
| Xaver Schlager | 27 | Central Midfield | Austria |
| Amadou Haïdara | 27 | Central Midfield | Mali |
| David Raum | 27 | Left-Back | Germany |
| Kevin Kampl | 34 | Central Midfield | Slovenia |
| Willi Orban | 32 | Centre-Back | Hungary |
| Lukas Klostermann | 29 | Centre-Back | Germany |
| Ridle Baku | 27 | Right-Back | Germany |
| Timo Werner | 29 | Left Winger | Germany |
| Benjamin Henrichs | 28 | Right-Back | Germany |