| Zugänge | ||||
| 07/20 |
|
Andrzej Przeworski | TW |
KS Cracovia
|
| Abgänge | ||||
| 06/20 |
|
Bronislaw Fichtel | MF |
Czarni Lwów
|
| 06/20 |
|
Jan Loth | TW |
Pogon Katowice
|
![Polonia Warszawa [U18]](https://s.hs-data.com/bilder/wappen/mini/39533.gif?fallback=png "Polonia Warszawa [U18]"){kind=small}
![Polonia Warszawa [A-Junioren]](https://s.hs-data.com/bilder/wappen/mini/23443.gif?fallback=png "Polonia Warszawa [A-Junioren]"){kind=small}
![Polonia Warszawa [B-Junioren]](https://s.hs-data.com/bilder/wappen/mini/23444.gif?fallback=png "Polonia Warszawa [B-Junioren]"){kind=small}
![Polonia Warszawa [C-Junioren]](https://s.hs-data.com/bilder/wappen/mini/42658.gif?fallback=png "Polonia Warszawa [C-Junioren]"){kind=small}