Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 |  | Fabian Wohlmuth | MF |  | SV Mattersburg (A) | Mattersburg (A) |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2020 |  | Jano | MF |  | CF Fuenlabrada | Fuenlabrada |
| 09/2020 | | Martin Pušić | FW |  | 1860 Munich | 1860 Munich |
| 09/2020 | | David Nemeth | DF |  | 1. FSV Mainz 05 II | Mainz 05 II |
| 08/2020 | | Christoph Halper | MF |  | SKN St. Pölten | SKN St. Pölten |
| 08/2020 | | Andreas Kuen | MF |  | Sturm Graz | Sturm Graz |
| 08/2020 | | Philipp Erhardt | MF |  | Türkgücü München | Türkgücü |
| 08/2020 | | Patrick Salomon | MF |  | Atromitos | Atromitos |
| 07/2020 | | Markus Kuster | GK |  | Karlsruher SC | Karlsruhe |
| 07/2020 | | Marko Kvasina | FW |  | KV Oostende | KV Oostende |
| 07/2020 | | Tino Casali | GK |  | SCR Altach | SCR Altach |