Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2021 |  | Ivan Barić | MF |  | SR Donaufeld | SR Donaufeld |
| 02/2021 | | Oguzhan Özlesen | MF | |||
| 02/2021 | | Patrick Kasuba | MA | |||
| 01/2021 |  | Dávid Daróczi | GK |  | Rostocker FC | Rostocker FC |
| 01/2021 |  | Ogui Gnahoré | DF | |||
| 01/2021 |  | Thierry Mukuta | DF |  | Ytterhogdals IK | Ytterhogdals IK |
| 01/2021 | | Abdelrahman Shousha | DF |  | Floridsdorfer AC | FAC |
| 07/2020 |  | Marko Mikulić | GK |  | NK Sesvete | NK Sesvete |
| 07/2020 |  | Marek Dubeň | DF |  | FC Nitra | FC Nitra |
| 07/2020 |  | Marko Stevanović | DF |  | SV Leobendorf | Leobendorf |
| 07/2020 | | Mirza Jatić | MF |  | FCM Traiskirchen | Traiskirchen |
| 07/2020 | | Michael Perlak | MF |  | 1. Wiener Neustädter SC | 1 Wr. Neust. SC |
| 07/2020 |  | Solomon Duah | FW | |||
| 07/2020 |  | Keisuke Iida | FW | |||
| 07/2020 | | Christopher Kröhn | FW |  | FC Marchfeld Donauauen | Marchfeld |
| 07/2020 |  | Antonio Vidović | FW |  | Zvijezda 09 Bijeljina | Zvijezda 09 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2021 | | Marko Mikulić | GK | | NK Sesvete | NK Sesvete |
| 02/2021 |  | Mamoon Qashoa | MF |  | Hapoel Ramat Gan | Hapoel Ramat Ga |
| 02/2021 | | Antonio Vidović | FW | | Zvijezda 09 Bijeljina | Zvijezda 09 |
| 01/2021 | | Mohamed Bassiouny | FW |  | SC Wiener Viktoria | Wiener Viktoria |
| 07/2020 | | Tomáš Šalata | DF |  | FK Senica | FK Senica |
| 07/2020 | | Francis Bolland | DF |  | SV Horn | SV Horn |
| 07/2020 | | Karim Sallam | MF |  | AS Koma Elektra | AS Koma Elektra |
| 07/2020 | | Fatlum Kreka | FW |  | SV Schwechat | SV Schwechat |