B. SAD U23: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2022-01-15 | Rodrigo Ramos | B. SAD U23 | Estoril U23 | — |
| 2021-07-01 | Alioune Ndour | B SAD U23 | B SAD | — |
| 2021-01-04 | Zé Vitor | B SAD U23 | Vila Nova FC | — |
| 2020-10-26 | Yaya Sithole | B SAD U23 | B SAD | — |
| 2020-10-20 | Alioune Ndour | MFK Vyskov | B SAD U23 | — |
| 2020-07-01 | Zé Vitor | Fabril Barreiro | B SAD U23 | Free |
| 2020-07-01 | Rodrigo Ramos | Belenenses U19 | B. SAD U23 | — |
| 2019-11-05 | Nilton | B SAD U23 | B SAD | — |
| 2019-09-10 | Tomás Ribeiro | B. SAD U23 | B SAD | — |
| 2019-07-29 | Charles-Andreas Brym | LOSC Lille B | B SAD U23 | Loan |
| 2019-07-01 | Tiago Esgaio | B SAD U23 | B SAD | — |
| 2019-07-01 | Nilton | Belenenses U19 | B SAD U23 | — |
| 2019-06-30 | Tiago Esgaio | Torreense | B SAD U23 | Free |
| 2019-01-16 | Yaya Sithole | Vitória FC U23 | B SAD U23 | — |
| 2019-01-15 | Diogo Calila | B SAD U23 | B SAD | — |
| 2018-07-11 | Diogo Calila | Paços F. B | B SAD U23 | — |
| 2018-07-01 | Tomás Ribeiro | Belenenses U19 | B. SAD U23 | — |
| 2018-07-01 | Tiago Esgaio | Torreense | B SAD U23 | Loan |