Hull U18: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2019-07-01 | Jacob Greaves | Hull U18 | Hull City U23 | — |
| 2018-07-01 | Max Sheaf | Hull U18 | Hull City U23 | — |
| 2018-07-01 | Keane Lewis-Potter | Hull U18 | Hull City | — |
| 2014-07-01 | Daniel James | Hull U18 | Swansea U18 | Free |
| 2013-07-01 | Daniel James | Hull City Yth. | Hull U18 | — |
| 2011-07-01 | Conor Townsend | Hull U18 | Hull City | — |