Santos Futebol Clube (Campeonato Brasileiro Serie A): every transfer in and out, fees paid and earned, squad market value, €86m spent and €389m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-04-24 | João Ananias | Santos U20 | Santos | — |
| 2026-03-03 | Lucas Veríssimo | Al-Duhail SC | Santos | €3.5m |
| 2026-03-02 | Gustavinho | Santos U20 | Santos | — |
| 2026-02-28 | Christian Oliva | Nacional | Santos | €1.3m |
| 2026-02-27 | Alexis Duarte | Santos | Libertad | Loan |
| 2026-02-23 | JP Chermont | Santos | Coritiba FC | Loan |
| 2026-02-20 | Tiquinho Soares | Santos | Mirassol-SP | Loan |
| 2026-02-11 | Moisés | Fortaleza | Santos | €2m |
| 2026-02-05 | Enzo Boer | Santos | Santo André | Loan |
| 2026-02-02 | Billal Brahimi | Santos | Estrela Amadora | Loan |
| 2026-01-30 | Rony | Atlético-MG | Santos | €3m |
| 2026-01-26 | Guilherme | Santos | Houston | €1.8m |
| 2026-01-25 | Rodrigo Falcão | Santos U20 | Santos | — |
| 2026-01-24 | Alfredo Morelos | Santos | Atl. Nacional | Free |
| 2026-01-22 | Souza | Santos | Tottenham | €15m |
| 2026-01-16 | Enzo Monteiro | Santos | Cheongju FC | Loan |
| 2026-01-14 | Rodrigo Fernández Cedrés | Santos | Independiente | Free |
| 2026-01-14 | Gabriel Menino | Atlético-MG | Santos | Loan |
| 2026-01-06 | Patrick | Santos | Remo | Loan |
| 2026-01-03 | Gabriel Barbosa | Cruzeiro | Santos | Loan |