Sampdoria U20 (PrimaVera 1): every transfer in and out, fees paid and earned, squad market value, €1.9m spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-11 | Martin Dimitrov | Sampdoria U20 | Botev Vratsa | Free |
| 2025-08-28 | Matteo Giolfo | Sampdoria U20 | Celle Varazze | Free |
| 2025-08-27 | Mateo Bacic | Sampdoria U20 | NK Osijek | Free |
| 2025-07-01 | Mateo Breivik Fisher | Sampdoria U18 | Sampdoria U20 | Free |
| 2025-07-01 | Alessio Papasergio | Sampdoria U20 | UC Sampdoria | Free |
| 2025-07-01 | Tommaso Casalino | Sampdoria U20 | UC Sampdoria | Free |
| 2025-07-01 | Giuseppe Forte | Sampdoria U20 | UC Sampdoria | Free |
| 2025-01-31 | Serif Nhaga | Paris Saint-Germain U21 | Sampdoria U20 | Free |
| 2025-01-30 | Leon Zeqiraj | Sampdoria U20 | Avellino | Free |
| 2025-01-10 | Player | Sampdoria U20 | Fulgens Foligno | Loan |
| 2025-01-03 | Samuele Sava | Sampdoria U20 | Seravezza | Loan |
| 2024-11-20 | Simone Leonardi | Sampdoria U20 | UC Sampdoria | Free |
| 2024-09-10 | Player | Sampdoria U20 | Club Milano | Free |
| 2024-08-30 | Player | Sampdoria U20 | Club Milano | Loan |
| 2024-08-20 | Player | Sampdoria U20 | Sandvikens IF | Free |
| 2024-07-15 | Lorenzo Costantino | Sampdoria U20 | Virtus Francavilla | Loan |
| 2024-07-01 | Samuele Sava | Sampdoria U18 | Sampdoria U20 | Free |
| 2024-02-01 | Leon Zeqiraj | Bremen U19 | Sampdoria U20 | Free |
| 2023-08-31 | Player | Atalanta U18 | Sampdoria U20 | Loan |
| 2023-08-29 | Charalampos Georgiadis | PAOK U19 | Sampdoria U20 | Loan |