CSKA Sofia
Zugänge
| ab | Name | Pos | Mannschaft | Team | ||
|---|---|---|---|---|---|---|
| 09/2021 |  | Karol Mets | AB |  | Al Ettifaq | Al Ettifaq |
| 08/2021 |  | Kaloyan Krastev | ST |  | Slavia Sofia | PFC Slavia |
| 08/2021 |  | Karlo Muhar | MF |  | Lech Poznań | Poznań |
| 08/2021 |  | Thomas Lam | AB | |||
| 07/2021 | | Stoicho Mladenov | TR | |||
| 07/2021 | | Martin Smolenski | MF |  | Tsarsko Selo Sofia | Tsarsko Selo |
| 07/2021 | | Iliya Shalamanov-Trenkov | TW |  | PFC Litex Lovech | Litex |
| 07/2021 | | Valentin Antov | AB |  | Bologna FC | Bologna |
| 07/2021 | | Hristiyan Petrov | AB | | PFC Litex Lovech | Litex |
| 07/2021 |  | Yohan Baï | MF |  | Canet Roussillon | Canet RFC |
| 07/2021 | | Junior Nzila | MF |  | SSC Napoli U19 | Napoli U19 |
| 07/2021 | | Ahmed Ahmedov | ST |  | Neftci Baku | Neftci Baku |
| 07/2021 |  | Hamza Ćataković | ST |  | FK AS Trenčín | FK AS Trenčín |
| 07/2021 | | Daniel Ivanov | ST | | PFC Litex Lovech | Litex |
| 07/2021 |  | Yanic Wildschut | ST |  | Maccabi Haifa | M. Haifa |
| 07/2021 | | Radoslav Zhivkov | ST | | PFC Litex Lovech | Litex |
Abgänge
| ab | Name | Pos | Mannschaft | Team | ||
|---|---|---|---|---|---|---|
| 09/2021 | | Radoslav Zhivkov | ST | | PFC Litex Lovech | Litex |
| 08/2021 | | Valentin Antov | AB |  | AC Monza | AC Monza |
| 07/2021 | | Aleksandar Buchkov | AB | | PFC Litex Lovech | Litex |
| 07/2021 | | Petar Zanev | AB |  | Pirin Blagoevgrad | Pirin |
| 07/2021 | | Yoan Baurenski | MF |  | Botev Vratsa | Botev Vratsa |
| 07/2021 | | Martin Smolenski | MF | | Tsarsko Selo Sofia | Tsarsko Selo |
| 07/2021 |  | Henrique | ST |  | Maritimo Funchal | M. Funchal |
| 07/2021 |  | Jules Keita | ST |  | RC Lens | RC Lens |
| 07/2021 | | Ivan Mitrev | ST | | Botev Vratsa | Botev Vratsa |
| 07/2021 |  | Adalberto Peñaranda | ST |  | Watford FC | Watford |