Bologna U17: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Tommaso Ravaglioli | Bologna U17 | Bologna U19 | — |
| 2023-07-01 | Massimo Pessina | Bologna U17 | Bologna U19 | — |
| 2023-07-01 | Flavio Ferrari | Bologna U17 | Bologna U18 | — |
| 2022-07-01 | Tito Gasperini | Bologna U17 | Bologna U19 | — |
| 2022-07-01 | Massimo Pessina | Bologna Youth | Bologna U17 | — |
| 2022-06-01 | Tommaso Ravaglioli | Bologna Youth | Bologna U17 | — |
| 2021-07-01 | Tommaso Corazza | Bologna U17 | Bologna U19 | — |
| 2021-07-01 | Tito Gasperini | Bologna Youth | Bologna U17 | — |
| 2021-07-01 | Riccardo Stivanello | Bologna U17 | Bologna U19 | — |
| 2021-07-01 | Nicola Bagnolini | Bologna U17 | Bologna U19 | — |
| 2021-07-01 | Antonio Raimondo | Bologna U17 | Bologna U19 | — |
| 2021-02-12 | Sinisa Tanjga | Bologna U17 | Vojvodina U19 | Free |
| 2021-02-01 | Kacper Urbański | Lechia Gdansk | Bologna U17 | Loan |
| 2020-10-07 | Gísli Thórdarson | Breidablik U19 | Bologna U17 | Loan |
| 2020-10-05 | Hlynur Freyr Karlsson | Breidablik U19 | Bologna U17 | Loan |
| 2020-09-01 | Tommaso Corazza | Bologna Youth | Bologna U17 | — |
| 2020-09-01 | Riccardo Stivanello | Bologna Youth | Bologna U17 | — |
| 2020-09-01 | Nicola Bagnolini | Bologna Youth | Bologna U17 | — |
| 2020-09-01 | Antonio Raimondo | Bologna Youth | Bologna U17 | — |
| 2020-09-01 | Alessandro Pietrelli | Bologna U17 | Bologna U19 | — |