São Paulo Futebol Clube (Campeonato Brasileiro Serie A): every transfer in and out, fees paid and earned, squad market value, €82m spent and €290m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Matheus Dória | São Paulo | Without Club | — |
| 2026-03-28 | Artur | Botafogo | São Paulo | Loan |
| 2026-03-09 | Nahuel Ferraresi | São Paulo | Botafogo | Loan |
| 2026-03-06 | Alisson | São Paulo | Fluminense | Loan |
| 2026-03-02 | Marcos Antônio | Lazio | São Paulo | €4.2m |
| 2026-02-16 | Cauly | EC Bahia | São Paulo | Loan |
| 2026-02-03 | Lucas Ramon | Mirassol-SP | São Paulo | Free |
| 2026-02-02 | Djhordney | Novorizont. U20 | São Paulo | €160k |
| 2026-01-29 | Tetê | São Paulo U20 | São Paulo | — |
| 2026-01-27 | Rodriguinho | São Paulo | RB Bragantino | €2.5m |
| 2026-01-23 | Luiz Gustavo | São Paulo | Athletico-PR | Free |
| 2026-01-15 | Pedro Ferreira | São Paulo U20 | São Paulo | — |
| 2026-01-15 | Paulinho | São Paulo U20 | São Paulo | — |
| 2026-01-15 | Igor Felisberto | São Paulo U20 | São Paulo | — |
| 2026-01-14 | Giuliano Galoppo | São Paulo | River Plate | €4m |
| 2026-01-14 | Emiliano Rigoni | São Paulo | Belgrano | Free |
| 2026-01-12 | Matheus Dória | Atlas | São Paulo | Free |
| 2026-01-03 | Carlos Coronel | New York | São Paulo | Free |
| 2026-01-01 | Rodrigo Nestor | São Paulo | EC Bahia | €3.8m |
| 2026-01-01 | Nicolas | São Paulo U20 | São Paulo | — |