Spalding United (Enterprise National League North): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-01 | Sam Straughan Brown | Doncaster | Spalding United | Loan |
| 2025-08-12 | Matthew Bondswell | Peterborough Sports | Spalding United | Free |
| 2025-08-09 | James Dadge | Northampton Town | Spalding United | Loan |
| 2025-08-06 | Alfie Bendle | Colchester United U21 | Spalding United | Free |
| 2025-07-31 | Curtis Thompson | Grimsby Town | Spalding United | Free |
| 2025-07-31 | Darnell Johnson | Spalding United | Oxford City | Free |
| 2025-07-01 | Yusifu Ceesay | Hereford | Spalding United | Free |
| 2025-07-01 | Connor Johnson | Kettering Town | Spalding United | Free |
| 2025-07-01 | Player | Kettering Town | Spalding United | Free |
| 2025-07-01 | Kieron Freeman | Spalding United | Hednesford Town | Free |
| 2025-07-01 | Player | Spalding United | Alvechurch | Free |
| 2025-07-01 | Player | Spalding United | Bradford Park Avenue | Free |
| 2025-03-21 | Khanya Leshabela | Spalding United | Bedford Town | Free |
| 2025-03-10 | Player | Spalding United | Alvechurch | Loan |
| 2025-03-01 | Player | Bishop's Stortford | Spalding United | Free |
| 2025-02-07 | Jason Law | Scunthorpe United | Spalding United | Loan |
| 2025-01-04 | Aaron Chapman | Hereford | Spalding United | Free |
| 2024-11-05 | Player | Peterborough Sports | Spalding United | Free |
| 2024-10-22 | Kieron Freeman | Hartlepool United | Spalding United | Free |
| 2024-10-22 | Khanya Leshabela | Enfield Town | Spalding United | Free |