Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2017 |  | Daniel Łuczak | FW |  | Śląsk Wrocław II | Śląsk Wrocław II |
| 02/2017 | | Mateusz Lewandowski | DF |  | Pogoń Szczecin | Pogon Szczecin |
| 02/2017 | | Łukasz Zwoliński | FW | | Pogoń Szczecin | Pogon Szczecin |
| 01/2017 |  | Aleksandar Kovačević | MF |  | Lechia Gdańsk | Lechia Gdańsk |
| 01/2017 |  | Róbert Pich | FW | |||
| 01/2017 | | Jan Urban | MA | |||
| 01/2017 |  | Kibu Vicuña | AS-CO | |||
| 01/2017 | | Adrian Łyszczarz | MF | | Śląsk Wrocław II | Śląsk Wrocław II |
| 09/2016 | | Joan Román | FW |  | S.C. Braga | S.C. Braga |
| 09/2016 | | Sito Riera | FW |  | FK Kairat | FK Kairat |
| 07/2016 | | Dominik Budzyński | GK |  | Miedź Legnica | Miedź Legnica |
| 07/2016 | | Ľuboš Kamenár | GK |  | Spartak Trnava | Spartak Trnava |
| 07/2016 |  | Augusto | DF |  | US Créteil Football | Créteil |
| 07/2016 | | Łukasz Wiech | DF | | Śląsk Wrocław II | Śląsk Wrocław II |
| 07/2016 | | Alvarinho | MF |  | Jagiellonia Białystok | Jagiellonia |
| 07/2016 |  | Mario Engels | MF |  | FSV Frankfurt | FSV Frankf. |
| 07/2016 | | Filipe Gonçalves | MF |  | Moreirense FC | Moreirense |
| 07/2016 | | Łukasz Madej | MF |  | Górnik Zabrze | Górnik Zabrze |
| 07/2016 |  | Ostoja Stjepanović | MF |  | AEL Limassol | AEL Limassol |
| 07/2016 | | Krzysztof Osiński | GK-CO | | Miedź Legnica | Miedź Legnica |
