Cagliari U20: every transfer in and out, fees paid and earned, squad market value, €1m spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-05 | Paul Mendy | Cagliari U20 | Cagliari | — |
| 2026-02-02 | Yael Trepy | Cagliari U20 | Cagliari | — |
| 2025-10-19 | Joseph Liteta | Cagliari U20 | Cagliari | — |
| 2025-08-29 | Alessandro Vinciguerra | Cagliari U20 | Pescara | Free |
| 2025-07-01 | Velizar-Iliya Iliev | Cagliari U20 | Cagliari | — |
| 2025-07-01 | Nicola Pintus | Cagliari U20 | Cagliari | — |
| 2025-02-03 | Paul Mendy | AS Bambey | Cagliari U20 | €15k |
| 2024-08-09 | Joseph Liteta | Atletico Lusaka | Cagliari U20 | €50k |
| 2024-07-01 | Yael Trepy | Cagliari U18 | Cagliari U20 | — |
| 2024-07-01 | Riyad Idrissi | Cagliari U20 | Cagliari | — |
| 2024-04-22 | Henrijs Auseklis | JDFS Alberts | Cagliari U19 | — |
| 2024-03-01 | Kingstone Mutandwa | Cagliari U19 | Cagliari | — |
| 2023-08-18 | Kingstone Mutandwa | Atletico Lusaka | Cagliari U19 | €68k |
| 2023-07-01 | Andrea Cogoni | Cagliari U18 | Cagliari U19 | — |
| 2022-08-30 | Iurie Iovu | Cagliari U19 | Venezia | Free |
| 2022-07-01 | Zito Luvumbo | Cagliari U19 | Cagliari | — |
| 2022-07-01 | Velizar-Iliya Iliev | Cagliari U17 | Cagliari U19 | — |
| 2022-07-01 | Jacopo Desogus | Cagliari U19 | Cagliari Calcio | — |
| 2022-07-01 | Isaías Delpupo | Cagliari U19 | Cagliari | — |
| 2022-07-01 | Christos Kourfalidis | Cagliari U19 | Cagliari Calcio | — |