Club Atlético Tucumán (Torneo Apertura): every transfer in and out, fees paid and earned, squad market value, €4.5m spent and €23m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-12-31 | Mateo Bajamich | Estudiantes RC | Atl. Tucumán | Free |
| 2026-12-31 | Franco Nicola | Atl. Tucumán | Liverpool FC | Free |
| 2026-02-18 | Damián Martínez | Atl. Tucumán | Barracas C. | Free |
| 2026-01-30 | Alexis Segovia | Lanús | Atl. Tucumán | Loan |
| 2026-01-20 | Javier Dominguez | Olimpia | Atl. Tucumán | Loan |
| 2026-01-20 | Gabriel Risso Patrón | Atl. Tucumán | Newell's | Free |
| 2026-01-19 | Gastón Suso | Gimnasia | Atl. Tucumán | Free |
| 2026-01-14 | Manuel Brondo | Argentinos Jrs. | Atl. Tucumán | Loan |
| 2026-01-14 | Luis Ingolotti | Gimnasia | Atl. Tucumán | Free |
| 2026-01-14 | Leonel Di Plácido | Without Club | Atl. Tucumán | — |
| 2026-01-14 | Gabriel Compagnucci | Belgrano | Atl. Tucumán | Free |
| 2026-01-14 | Ezequiel Ham | Atlético-GO | Atl. Tucumán | Free |
| 2026-01-14 | Adrián Sánchez | Atl. Tucumán | Belgrano | €1.4m |
| 2026-01-01 | Ramiro Paunero | Atl. Tucumán II | Atl. Tucumán | — |
| 2026-01-01 | Martín Benítez | Goiás | Atl. Tucumán | Free |
| 2026-01-01 | Luciano Vallejo | Atl. Tucumán II | Atl. Tucumán | — |
| 2026-01-01 | Gabriel Abeldaño | Atl. Tucumán II | Atl. Tucumán | — |
| 2025-09-12 | Mateo Coronel | Atl. Tucumán | Querétaro FC | Loan |
| 2025-07-24 | Lucas Román | Independiente | Atl. Tucumán | Loan |
| 2025-07-21 | Tomás Durso | Atl. Tucumán | Unión Santa Fe | Loan |