| Squad | Appearances | ||
| sorting |
| Defender | ||||||
|---|---|---|---|---|---|---|
| Sebastian Pociecha |
|
Poland | 29/01/1999 | ||
| Midfielder | ||||||
| Wiktor Niewiarowski |
|
Poland | 22/09/2001 | ||
![Polonia Warszawa [U18]](https://s.hs-data.com/bilder/wappen/mini/39533.gif?fallback=png "Polonia Warszawa [U18]"){kind=small}
![Polonia Warszawa [Youth]](https://s.hs-data.com/bilder/wappen/mini/23443.gif?fallback=png "Polonia Warszawa [Youth]"){kind=small}
![Polonia Warszawa [Youth B]](https://s.hs-data.com/bilder/wappen/mini/23444.gif?fallback=png "Polonia Warszawa [Youth B]"){kind=small}
![Polonia Warszawa [Youth C]](https://s.hs-data.com/bilder/wappen/mini/42658.gif?fallback=png "Polonia Warszawa [Youth C]"){kind=small}