Chicago Fire Soccer Club (Major League Soccer): every transfer in and out, fees paid and earned, squad market value, €57m spent and €47m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-26 | Puso Dithejane | TS Galaxy FC | Chicago | €1.3m |
| 2026-01-26 | Mbekezeli Mbokazi | Orlando Pirates | Chicago | €2.5m |
| 2026-01-26 | Kellyn Acosta | Chicago | Pogon Szczecin | Free |
| 2026-01-26 | Anton Salétros | AIK | Chicago | €2.7m |
| 2026-01-26 | André Franco | Porto | Chicago | €650k |
| 2026-01-12 | Tom Barlow | Chicago | Cincinnati | Free |
| 2026-01-01 | Josh Cohen | Atlanta | Chicago | Free |
| 2026-01-01 | Georgios Koutsias | Chicago | FC Lugano | Free |
| 2026-01-01 | Brian Gutiérrez | Chicago | Chivas | €4.3m |
| 2025-12-30 | Justin Reynolds | Chicago | Kansas City | Free |
| 2025-12-26 | Robin Lod | Minnesota | Chicago | Free |
| 2025-08-26 | Dean Boltz | Chicago | Forward Madison | Loan |
| 2025-08-25 | Carlos Terán | Chicago | Athletico-PR | — |
| 2025-08-21 | Viktor Radojević | FK TSC | Chicago | €1.5m |
| 2025-08-20 | Joel Waterman | Montréal | Chicago | €430k |
| 2025-08-13 | André Franco | Porto | Chicago | Loan |
| 2025-04-01 | Djé D'Avilla | Leiria | Chicago | €4m |
| 2025-02-18 | Christopher Cupps | Fire Academy | Chicago | — |
| 2025-01-31 | Sam Rogers | Lillestrøm SK | Chicago | €170k |
| 2025-01-31 | Philip Zinckernagel | Club Brugge | Chicago | €850k |