San Martín (T): every transfer in and out, fees paid and earned, squad market value, €232k spent and €611k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-22 | Matías García | San Martín (T) | Dep. Riestra | Free |
| 2026-01-15 | Junior Arias | San Martín (T) | Aldosivi | €39k |
| 2026-01-14 | Nahuel Banegas | San Martín (T) | Tigre | — |
| 2026-01-13 | Facundo Pons | Deportes Limache | San Martín (T) | Free |
| 2026-01-01 | Gustavo Abregú | San Martín (T) | Instituto ACC | Free |
| 2025-01-17 | Franco García | Cobresal | San Martín (T) | Loan |
| 2025-01-14 | Junior Arias | San Martín (T) | Palestino | Free |
| 2025-01-14 | Junior Arias | San Martín (T) | Palestino | Loan |
| 2025-01-01 | Iván Zafarana | San Martín (T) | Unión San Felipe | Loan |
| 2024-07-11 | Nahuel Banegas | San Martín (T) | Tigre | Loan |
| 2024-01-11 | Juan Cuevas | Everton | San Martín (T) | Free |
| 2024-01-10 | Nicolás Sansotre | San Martín (T) | Dep. Riestra | Free |
| 2024-01-09 | Leonel Bucca | San Martín (T) | Estrela Amadora | Free |
| 2024-01-05 | Junior Arias | CA Talleres | San Martín (T) | Free |
| 2024-01-03 | Diego Mastrángelo | Gimnasia | San Martín (T) | Loan |
| 2024-01-01 | Nahuel Banegas | Central Córdoba | San Martín (T) | €232k |
| 2024-01-01 | Matías García | CA Güemes | San Martín (T) | Free |
| 2023-06-15 | Mateo Acosta | Huachipato | San Martín (T) | Free |
| 2023-01-23 | Francisco Tinaglini | Mvd City Torque | San Martín (T) | Loan |
| 2023-01-10 | Federico Bravo | Antofagasta | San Martín (T) | Free |