Sporting Kansas City (Major League Soccer): every transfer in and out, fees paid and earned, squad market value, €32m spent and €7.9m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Or Blorian | H. Beer Sheva | Kansas City | Free |
| 2026-03-17 | Diego Borges | Zalaegerszeg | Kansas City | €1.7m |
| 2026-03-13 | Capita | Radomiak | Kansas City | €2m |
| 2026-02-20 | Ethan Bartlow | Houston | Kansas City | Free |
| 2026-02-19 | Taylor Calheira | Tulsa | Kansas City | €125k |
| 2026-02-19 | Dániel Sallói | Kansas City | Toronto | €255k |
| 2026-02-18 | Lasse Berg Johnsen | Malmö | Kansas City | €3.5m |
| 2026-02-03 | Wyatt Meyer | Nashville | Kansas City | Free |
| 2026-02-03 | Jayden Reid | St. Louis CITY | Kansas City | Free |
| 2026-01-29 | Erik Thommy | Kansas City | LA Galaxy | Free |
| 2026-01-15 | Calvin Harris | Colorado | Kansas City | Free |
| 2026-01-12 | Robert Voloder | Kansas City | New York | Free |
| 2025-12-30 | Justin Reynolds | Chicago | Kansas City | Free |
| 2025-12-18 | Kwaku Agyabeng | Clemson Tigers | Kansas City | Free |
| 2025-12-10 | Stefan Cleveland | Austin | Kansas City | €43k |
| 2025-11-14 | Cielo Tschantret | Kansas City II | Kansas City | — |
| 2025-08-07 | Dany Rosero | Kansas City | MLS Pool | Free |
| 2025-04-22 | Santiago Muñóz | Santos Laguna | Kansas City | Loan |
| 2025-03-21 | Alenis Vargas | Kansas City | SJK Seinäjoki | Free |
| 2025-02-03 | Shapi Suleymanov | Aris Saloniki | Kansas City | €2.4m |