Rekord BB U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2019-11-01 | Szczepan Mucha | Rekord BB U19 | Rekord B-B | — |
| 2015-07-01 | Damian Hilbrycht | Rekord BB U19 | Rekord B-B | — |
| 2010-01-01 | Alan Czerwiński | Rekord BB U19 | Rekord B-B | — |