Asociación Atlética Argentinos Juniors (Torneo Apertura): every transfer in and out, fees paid and earned, squad market value, €23m spent and €93m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-12-31 | Ryoga Kida | Argentinos Jrs. | Nagoya Grampus | Free |
| 2026-12-31 | Luciano Gómez | Ind. Rivadavia | Argentinos Jrs. | Free |
| 2026-03-31 | Tobías Ramírez | Argentinos Jrs. | River Plate | €4.3m |
| 2026-02-17 | Juan Cardozo | Argentinos Jrs. | Central Córdoba | Loan |
| 2026-02-10 | Iván Morales | Sarmiento Junin | Argentinos Jrs. | Free |
| 2026-02-04 | Franco Paredes | Independiente | Argentinos Jrs. | Loan |
| 2026-01-18 | Thiago Santamaría | Argentinos Jrs. | Sarmiento Junin | Loan |
| 2026-01-16 | Maximiliano Romero | Asociación Atlética Argentinos Juniors | Colo-Colo | Loan |
| 2026-01-15 | Federico Lanzillota | Asociación Atlética Argentinos Juniors | La Serena | Free |
| 2026-01-14 | Santiago Rodríguez | Argentinos Jrs. | Gimnasia (M) | Loan |
| 2026-01-14 | Manuel Brondo | Argentinos Jrs. | Atl. Tucumán | Loan |
| 2026-01-14 | Leonardo Heredia | Argentinos Jrs. | Platense | Loan |
| 2026-01-14 | Leandro Fernández | U. de Chile | Argentinos Jrs. | Free |
| 2026-01-14 | Juan Manuel Cabrera | Argentinos Jrs. | Sarmiento Junin | Loan |
| 2026-01-14 | Jonatan Galván | Argentinos Jrs. | Instituto ACC | Loan |
| 2026-01-14 | Gino Infantino | Fiorentina | Argentinos Jrs. | Loan |
| 2026-01-14 | Enzo Pérez | River Plate | Argentinos Jrs. | Free |
| 2026-01-06 | Lucas Chaves | Argentinos Jrs. | Panathinaikos | Loan |
| 2026-01-04 | Brayan Cortés | Colo-Colo | Argentinos Jrs. | Loan |
| 2026-01-01 | Facundo Jainikoski | Argentinos II | Argentinos Jrs. | — |