Olbia: every transfer in and out, fees paid and earned, squad market value and €275k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-02-05 | Fahamedul Islam | Livorno | Olbia | Free |
| 2024-07-01 | Filippo Fabbri | Olbia | Without Club | — |
| 2023-08-29 | Lorenzo Palmisani | Frosinone U19 | Olbia | Loan |
| 2023-08-23 | Filippo Rinaldi | Parma | Olbia | Loan |
| 2022-07-06 | Filippo Fabbri | Forlì | Olbia | Free |
| 2022-06-30 | Nunzio Lella | Olbia | Cagliari | Free |
| 2021-07-30 | Nicholas Pennington | Olbia | Wellington | Free |
| 2021-07-24 | Giuseppe Ciocci | Cagliari | Olbia | Loan |
| 2020-01-31 | Antonio Candela | Genoa | Olbia | Loan |
| 2020-01-16 | Giorgio Altare | Genoa | Olbia | Loan |
| 2020-01-04 | Simone Aresti | Cagliari Calcio | Olbia | Loan |
| 2019-07-17 | Nunzio Lella | Cagliari | Olbia | Free |
| 2018-07-01 | Simone Aresti | Olbia | Cagliari Calcio | €275k |
| 2018-06-30 | Nicholas Pennington | Olbia | Cagliari | Loan |
| 2017-08-19 | Nicholas Pennington | Cagliari U19 | Olbia | Free |
| 2017-07-04 | Simone Aresti | Ternana U. | Olbia | Free |