Atlético de Madrid (Laliga): every transfer in and out, fees paid and earned, squad market value, €1553m spent and €1180m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-12 | Nahuel Molina | Atlético de Madrid | Associazione Sportiva Roma | €13m |
| 2026-08-08 | Thiago Almada | Atlético de Madrid | Club Atlético River Plate | €20m |
| 2026-07-28 | Julio Díaz | Atlético de Madrid | Sevilla FC | €1m |
| 2026-07-25 | Kang-in Lee | Paris Saint-Germain | Atlético de Madrid | €40m |
| 2026-07-14 | Horațiu Moldovan | Atlético de Madrid | Eyüpspor | Free |
| 2026-07-11 | Morten Hjulmand | Sporting CP | Atlético de Madrid | €40m |
| 2026-07-10 | Antoine Griezmann | Atlético | Orlando | Free |
| 2026-07-01 | Clément Lenglet | Atlético de Madrid | SL Benfica | Loan |
| 2026-07-01 | Alejandro Grimaldo | Bayer 04 Leverkusen | Atlético de Madrid | €22m |
| 2026-02-02 | Rodrigo Mendoza | Elche CF | Atlético | €16m |
| 2026-02-02 | Obed Vargas | Seattle | Atlético | €3m |
| 2026-02-02 | Ademola Lookman | Atalanta | Atlético | €35m |
| 2026-01-26 | Rodrigo De Paul | Atlético de Madrid | Inter Miami II | €15m |
| 2026-01-26 | Rodrigo De Paul | Atlético | Miami | €15m |
| 2026-01-15 | Giacomo Raspadori | Atlético | Atalanta | €22m |
| 2026-01-14 | Conor Gallagher | Atlético | Tottenham | €40m |
| 2026-01-02 | Carlos Martín | Atlético | Rayo Vallecano | Loan |
| 2026-01-01 | Javi Galán | Atlético | CA Osasuna | €500k |
| 2025-09-01 | Nico González | Juventus | Atlético | Loan |
| 2025-08-29 | César Azpilicueta | Atlético | Sevilla FC | Free |