Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 |  | Lukáš Četverik | GK | |||
| 07/2020 | | Štěpán Chaloupek | DF | |||
| 07/2020 | | Ladislav Jamrich | DF |  | FK Teplice U17 | U17 |
| 07/2020 | | David Köstl | DF | | FK Teplice U17 | U17 |
| 07/2020 | | Tadeáš Vachoušek | FW | | FK Teplice U17 | U17 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2021 | | Filip Pecháč | GK |  | FK Baník Most-Souš | FK Baník Most-Souš |
| 09/2020 | | Danyil Doleček | FW |  | FC Chomutov | FC Chomutov |
| 08/2020 | | Martin Kosinský | GK |  | FK Litvínov | FK Litvínov |