Birmingham (EFL Championship): every transfer in and out, fees paid and earned, and the market value of the squad. €105m spent, €98m earned. Tracked squad: ACTUAL Value €66m, in line with the market. Valued as of 2026-09-02.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-09-01 | Liam Millar | Hull City | Birmingham | Loan |
| 2026-08-14 | Max Bird | Bristol City | Birmingham | Free |
| 2026-07-30 | Kristoffer Lund | Palermo FC | Birmingham | €2.5m |
| 2026-07-28 | Luis Vázquez | RSC Anderlecht | Birmingham | €3.5m |
| 2026-07-21 | Kyogo Furuhashi | Birmingham | LA Galaxy | €1.2m |
| 2026-07-17 | James Beadle | Brighton & Hove Albion | Birmingham | Loan |
| 2026-07-17 | Kai Wagner | Birmingham | Philadelphia Union | €3.5m |
| 2026-07-03 | Dael Fry | Middlesbrough FC | Birmingham | Free |
| 2026-02-02 | Jonathan Panzo | Rio Ave | Birmingham | — |
| 2026-02-02 | Patrick Roberts | Sunderland AFC | Birmingham | Free |
| 2026-02-02 | Scott Wright | Birmingham | Dundee FC | Loan |
| 2026-02-02 | Tyler Roberts | Birmingham | Mansfield Town | €50k |
| 2026-02-01 | Willum Thór Willumsson | Birmingham | NEC Nijmegen | €1.5m |
| 2026-01-30 | Bailey Peacock-Farrell | Birmingham | Blackpool | €50k |
| 2026-01-27 | Carlos Vicente | Deportivo Alavés | Birmingham | €8m |
| 2026-01-24 | Alfons Sampsted | Birmingham | Go Ahead Eagles | €250k |
| 2026-01-23 | Marc Leonard | Birmingham | Heart of Midl. | Loan |
| 2026-01-23 | Marc Leonard | Birmingham | Hearts | Loan |
| 2026-01-20 | August Priske | Djurgården | Birmingham | €7m |
| 2026-01-19 | Ibrahim Osman | Brighton | Birmingham | Loan |