San Marcos (Segunda Division): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-20 | Pedro Peral | San Marcos | Ayacucho | Free |
| 2025-07-30 | Sharif Ramírez | Cienciano | San Marcos | Loan |
| 2025-07-18 | Diego Saffadi | San Marcos | Alianza Universidad | Free |
| 2025-07-11 | Jack Carhuallanqui | San Marcos | Molinos El Pirata | Free |
| 2025-03-28 | Diego Saffadi | Comerciantes | San Marcos | Free |
| 2025-03-17 | Rodrigo Rodriguez | UCV Moquegua | San Marcos | Free |
| 2025-03-16 | Player | Deportivo Coopsol | San Marcos | Free |
| 2025-03-16 | Dorian Moyano | Deportivo Municipal | San Marcos | Free |
| 2025-03-15 | Fark Ventura | Dep. Garcilaso | San Marcos | Free |
| 2025-03-14 | Alexander García | Sport Boys | San Marcos | Loan |
| 2025-03-01 | Player | San Marcos | Union Huaral | Free |
| 2025-02-04 | Juan Tuesta | San Marcos | Comerciantes | Free |
| 2025-02-01 | Player | Sport Boys | San Marcos | Free |
| 2025-02-01 | Ernesto Pinillos | ADT | San Marcos | Free |
| 2025-02-01 | Player | San Marcos | Unión Comercio | Free |
| 2025-02-01 | Dustin Keanu Rengifo Del Aguila | San Marcos | Unión Comercio | Free |
| 2025-01-13 | Paulo Mesías | San Marcos | FC Cajamarca | Free |
| 2025-01-01 | Hairo Camacho | San Marcos | Los Chankas | Free |
| 2024-10-04 | Player | San Marcos | FC Cajamarca | Free |
| 2024-08-09 | Player | San Marcos | Oriental | Free |