Znicz U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2021-07-01 | Wiktor Nowak | Znicz U19 | Znicz II | — |
| 2020-07-01 | Wiktor Nowak | Legia Yth. | Znicz U19 | — |
| 2018-07-20 | Arkadiusz Pyrka | Znicz U19 | Znicz Pruszkow | — |
| 2017-07-01 | Arkadiusz Pyrka | Broń Radom U19 | Znicz U19 | Free |