Defensor Sporting (Primera División): every transfer in and out, fees paid and earned, squad market value, €22k spent and €16m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-07 | Mauricio Amaro | Defensor Sporting | Atlanta United Football Club | Free |
| 2026-07-29 | Tomás Pozzo | CD Godoy Cruz Antonio Tomba | Defensor Sporting | Loan |
| 2026-07-28 | J. Neris | CS Emelec | Defensor Sporting | Loan |
| 2026-07-08 | Martín Rabuñal | Liverpool | Defensor Sporting | Free |
| 2026-07-01 | Matías Abaldo | Defensor Sporting | Independiente | €2.7m |
| 2026-02-02 | P. Pacífico | Defensor Sporting | FC Barcelona | Loan |
| 2026-01-22 | Axel Frugone | Nacional | Defensor Sporting | Free |
| 2026-01-21 | Nahuel Furtado | Defensor Sporting | Wanderers | Free |
| 2026-01-17 | Rodrigo Dudok | Defensor Sporting | Racing | Free |
| 2026-01-12 | Juan Viacava | Defensor Sporting | Independiente del Valle | Free |
| 2025-09-02 | Erico Cuello | Defensor Sporting | Cerro | Loan |
| 2025-08-30 | Felipe Cadenazzi | Defensor Sporting | PSMS | Free |
| 2025-08-26 | Francisco Barrios | Defensor Sporting | Boston River | Free |
| 2025-08-06 | Matías Abaldo | Defensor Sporting | Independiente | Loan |
| 2025-08-05 | Marco Saravia | Universitario | Defensor Sporting | Free |
| 2025-07-29 | Alexander Machado | Peñarol | Defensor Sporting | Loan |
| 2025-07-18 | Kevin Altez | Defensor Sporting | Huachipato | Loan |
| 2025-07-17 | Lucas de los Santos | Puebla FC | Defensor Sporting | Free |
| 2025-07-16 | Facundo Labandeira | Defensor Sporting | América Mineiro | Loan |
| 2025-07-15 | Franco Soldano | Defensor Sporting | Juventud | Free |