Club Atlético River Plate (Torneo Apertura): every transfer in and out, fees paid and earned, squad market value, €198m spent and €438m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Sebastián Boselli | River Plate | Getafe | €1.5m |
| 2026-07-01 | Nicolás Otamendi | Benfica | River Plate | Free |
| 2026-03-31 | Tobías Ramírez | Argentinos Jrs. | River Plate | €4.3m |
| 2026-03-02 | Matías Galarza | River Plate | Atlanta | Loan |
| 2026-01-30 | Kendry Páez | Chelsea | River Plate | Loan |
| 2026-01-22 | Gonzalo Martínez | River Plate | Tigre | Free |
| 2026-01-20 | Bautista Dadín | River Plate | Ind. Rivadavia | Loan |
| 2026-01-16 | Sebastián Boselli | River Plate | Getafe | Loan |
| 2026-01-14 | Tomás Nasif | River Plate | Platense | Loan |
| 2026-01-14 | Tobías Leiva | River Plate | Estudiantes RC | Loan |
| 2026-01-14 | Tiago Serrago | River Plate | Tigre | Loan |
| 2026-01-14 | Nacho Fernández | River Plate | Gimnasia | Free |
| 2026-01-14 | Matías Viña | Flamengo | River Plate | Loan |
| 2026-01-14 | Giuliano Galoppo | São Paulo | River Plate | €4m |
| 2026-01-14 | Fausto Vera | Atlético-MG | River Plate | Loan |
| 2026-01-14 | Enzo Pérez | River Plate | Argentinos Jrs. | Free |
| 2026-01-14 | David Martínez | River Plate | Defensa | Loan |
| 2026-01-14 | Conan Ledesma | River Plate | Rosario Central | Loan |
| 2026-01-14 | Aníbal Moreno | Palmeiras | River Plate | €7m |
| 2026-01-06 | Milton Casco | River Plate | Atl. Nacional | Free |