Bielefeld U17: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2018-07-01 | Bjarne Pudel | Bielefeld U17 | Bielefeld U19 | — |
| 2017-07-01 | Roberto Massimo | Bielefeld U17 | Bielefeld U19 | — |
| 2017-07-01 | Bjarne Pudel | Theesen Yth. | Bielefeld U17 | Free |
| 2016-07-01 | Rui Mendes | Bielefeld U17 | Bielefeld U19 | — |
| 2016-07-01 | Roberto Massimo | Bielefeld Yth. | Bielefeld U17 | — |
| 2015-07-01 | Rui Mendes | GMHütte U17 | Bielefeld U17 | Free |
| 2011-07-01 | Patrick Mainka | Bielefeld U17 | Bielefeld U19 | — |