San Diego Football Club (Major League Soccer): every transfer in and out, fees paid and earned, squad market value, €28m spent and €620k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-22 | Anisse Saidi | San Diego Football Club | SL Benfica | Loan |
| 2026-08-08 | Andrés Reyes | San Diego Football Club | Atlético Nacional | Free |
| 2026-08-07 | Hirving Lozano | San Diego Football Club | LA Galaxy | Loan |
| 2026-07-24 | Dagur Dan Thórhallsson | Club de Foot Montréal | San Diego Football Club | €440k |
| 2026-07-24 | Elias Achouri | FC København | San Diego Football Club | €3m |
| 2026-07-13 | Ian Murphy | Colorado Rapids | San Diego Football Club | Free |
| 2026-07-13 | Gabriel Pirani | D.C. United | San Diego Football Club | €305k |
| 2026-05-26 | Jacob Jackson | San Diego | Monterey Bay | Loan |
| 2026-02-27 | Tomás Ángel | San Diego | CD América | Free |
| 2026-02-19 | Bryan Zamblé | Right to Dream | San Diego | Free |
| 2026-02-09 | Bryce Duke | Montréal | San Diego | Free |
| 2026-01-30 | Heine Gikling Bruseth | San Diego | Kristiansund BK | Free |
| 2026-01-30 | Heine Gikling Bruseth | San Diego Football Club | Kristiansund FK | Free |
| 2026-01-28 | Paddy McNair | San Diego | Hull City | — |
| 2026-01-28 | Patrick James Coleman McNair | San Diego Football Club | Hull City | Free |
| 2026-01-27 | Franco Negri | San Diego | Houston | Free |
| 2026-01-26 | Onni Valakari | Pafos | San Diego | €1.5m |
| 2026-01-26 | Osvald Søe | B.93 | San Diego | €500k |
| 2026-01-01 | David Vazquez | Philadelphia | San Diego | €215k |
| 2026-01-01 | Luca Bombino | LAFC | San Diego | €173k |