Gainsborough Trinity (Enterprise National League North): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | J. Margetts | King's Lynn Town | Gainsborough Trinity | Free |
| 2025-07-01 | Adam Crookes | York City | Gainsborough Trinity | Free |
| 2025-07-01 | Player | Lancaster City | Gainsborough Trinity | Free |
| 2025-07-01 | Dylan Cogill | Gainsborough Trinity | Worksop Town | Free |
| 2025-07-01 | Declan Howe | Gainsborough Trinity | Scunthorpe United | Free |
| 2025-03-28 | David Robson | Alfreton Town | Gainsborough Trinity | Free |
| 2025-01-17 | S. Fishburn | Scunthorpe United | Gainsborough Trinity | Loan |
| 2024-12-07 | Player | Gainsborough Trinity | Liversedge | Free |
| 2024-08-10 | Player | Grimsby Town | Gainsborough Trinity | Free |
| 2024-08-08 | Player | Sheffield United U21 | Gainsborough Trinity | Free |
| 2024-08-01 | Aaron Simpson | Salisbury | Gainsborough Trinity | Free |
| 2024-07-21 | Player | Grimsby Town | Gainsborough Trinity | Free |
| 2024-07-05 | Player | Guiseley | Gainsborough Trinity | Free |
| 2024-07-01 | Player | Alfreton Town | Gainsborough Trinity | Free |
| 2024-07-01 | Will Lancaster | Bradford Park Avenue | Gainsborough Trinity | Free |
| 2024-02-26 | David Robson | Hull City | Gainsborough Trinity | Loan |
| 2024-02-15 | Player | Alfreton Town | Gainsborough Trinity | Loan |
| 2024-01-10 | Player | Doncaster | Gainsborough Trinity | Loan |
| 2023-11-28 | Player | Doncaster | Gainsborough Trinity | Loan |
| 2023-11-17 | Player | Guiseley | Gainsborough Trinity | Free |