Mazatlán FC (Liga MX Clausura): every transfer in and out, fees paid and earned, squad market value, €2.6m spent and €14m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-22 | Brian Rubio | Mazatlán FC | Garudayaksa FC | Free |
| 2026-07-24 | Mauro Laínez | Mazatlán FC | Tigres UANL | Free |
| 2026-07-20 | Fábio Gomes | Mazatlán FC | Cuiabá-MT | Free |
| 2026-07-17 | José Esquivel | Mazatlán FC | Mineros de Zacatecas | Free |
| 2026-07-16 | Dudu Teodora | Mazatlán FC | Sport Club do Recife | Free |
| 2026-07-16 | Alan Torres | Mazatlán FC | CA La Paz | Free |
| 2026-07-11 | Daniel Hernández | Mazatlán FC | Tlaxcala | Free |
| 2026-07-08 | Salvador Rodríguez | Mazatlán FC | Tepatitlán de Morelos | Free |
| 2026-07-04 | Billy Arce | Mazatlán FC | Bolívar | Free |
| 2026-07-01 | Facundo Almada | Mazatlán FC | Puebla FC | Free |
| 2026-07-01 | Omar Moreno | Mazatlán FC | Puebla FC | Free |
| 2026-07-01 | Ángel Leyva | Mazatlán FC | Puebla FC | Free |
| 2026-07-01 | Lucas Merolla | Mazatlán FC | Cerro Porteño | Free |
| 2026-07-01 | Said Godínez | Mazatlán FC | FC Juárez | Free |
| 2026-03-19 | Jefferson Intriago | Mazatlán FC | Barcelona | Free |
| 2026-02-09 | Josué Ovalle | Limache | Mazatlán FC | Loan |
| 2026-01-21 | Sebastián Santos | León | Mazatlán FC | — |
| 2026-01-08 | Roberto Meraz | Mazatlán FC | San Luis | — |
| 2026-01-04 | Bryan Colula | Mazatlán FC | León | — |
| 2026-01-04 | Daniel Gutiérrez | Mazatlán FC | Puebla FC | — |