Club Atlético Newell’s Old Boys (Torneo Apertura): every transfer in and out, fees paid and earned, squad market value, €14m spent and €46m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-17 | Jherson Mosquera | Newell's | Deportes Tolima | €65k |
| 2026-03-09 | Walter Mazzantti | Independiente | Newell's | Loan |
| 2026-03-04 | Martín Ortega | Tigre | Newell's | Free |
| 2026-02-02 | Juan Manuel García | Newell's | Panetolikos | Free |
| 2026-01-29 | Victor Cuesta | Newell's | Platense | Free |
| 2026-01-26 | Lucas Hoyos | Newell's | Atlanta | Free |
| 2026-01-22 | Rodrigo Herrera | Defensa | Newell's | €1.3m |
| 2026-01-22 | Juan Espínola | Newell's | Barracas C. | Loan |
| 2026-01-20 | Gabriel Risso Patrón | Atl. Tucumán | Newell's | Free |
| 2026-01-19 | Oscar Salomón | Boca Juniors | Newell's | €860k |
| 2026-01-14 | Éver Banega | Newell's | Defensa | Free |
| 2026-01-14 | Walter Núñez | Mvd City Torque | Newell's | Loan |
| 2026-01-14 | Nicolás Goitea | Mitre (SdE) | Newell's | Loan |
| 2026-01-14 | Michael Hoyos | Independiente | Newell's | Free |
| 2026-01-14 | Luciano Herrera | Defensa | Newell's | €855k |
| 2026-01-14 | Gabriel Arias | Racing Club | Newell's | Free |
| 2026-01-14 | Franco García | Cobresal | Newell's | €52k |
| 2026-01-14 | Facundo Mansilla | Newell's | Central Córdoba | Free |
| 2026-01-14 | Bruno Cabrera | Coquimbo Unido | Newell's | €430k |
| 2026-01-12 | Matías Cóccaro | Montréal | Newell's | Free |