Man City U18 (): every transfer in and out, fees paid and earned, and the market value of the squad. €20m spent, €21m earned. Record complete to 2024-07-01.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-07-01 | Kaden Braithwaite | Man City Youth | Man City U18 | — |
| 2024-07-01 | Max Hudson | Man City Youth | Man City U18 | — |
| 2024-07-01 | Farid Alfa-Ruprecht | Man City U18 | Man City U21 | — |
| 2024-07-01 | Spike Brits | Man City U18 | Man City U21 | — |
| 2024-07-01 | Álex Alcalá | Man City U18 | Man City U21 | — |
| 2024-01-15 | Álex Alcalá | Ventura County | Man City U18 | — |
| 2023-09-01 | Matthew Whittingham | Man City U18 | Wolves U21 | — |
| 2023-07-01 | Spike Brits | Wimbledon Yth. | Man City U18 | €230k |
| 2023-07-01 | Jacob Wright | Man City U18 | Man City U21 | — |
| 2023-07-01 | Jahmai Simpson-Pusey | Man City U18 | Man City U21 | — |
| 2023-07-01 | Mahamadou Susoho | Man City U18 | Man City U21 | — |
| 2023-07-01 | Max Alleyne | Man City U18 | Man City U21 | — |
| 2023-07-01 | Nico O'Reilly | Man City U18 | Man City U21 | — |
| 2023-07-01 | True Grant | Man City U18 | Man City U21 | — |
| 2022-09-01 | Farid Alfa-Ruprecht | Hamburg U17 | Man City U18 | Free |
| 2022-08-12 | Luca Barrington | Man City U18 | Brighton U21 | — |
| 2022-07-01 | Jacob Wright | Man City Youth | Man City U18 | — |
| 2022-07-01 | Jahmai Simpson-Pusey | Man City Youth | Man City U18 | — |
| 2022-07-01 | True Grant | Man City Youth | Man City U18 | — |
| 2022-07-01 | Adedire Mebude | Man City U18 | Man City U21 | — |