Union Española: every transfer in and out, fees paid and earned, squad market value, €400k spent and €11m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-25 | Ariel Uribe | Union Española | U. Concepción | Loan |
| 2025-07-09 | Bianneider Tamayo | U. de Chile | Union Española | Loan |
| 2025-02-13 | Nicolás Díaz | Club Tijuana | Union Española | Loan |
| 2025-01-01 | Ariel Uribe | Antofagasta | Union Española | €400k |
| 2024-02-07 | Pablo Aránguiz | Ñublense | Union Española | Free |
| 2024-01-28 | Rodrigo Piñeiro | Union Española | Vélez Sarsfield | €2.3m |
| 2024-01-23 | Thomas Rodríguez | Union Española | Audax Italiano | Free |
| 2024-01-18 | Leandro Garate | Union Española | Huracán | €921k |
| 2023-07-01 | Benjamín Galdames | Union Española | San Luis | €733k |
| 2023-01-31 | Thomas Rodríguez | La Calera | Union Española | — |
| 2023-01-06 | Rodrigo Piñeiro | Nashville | Union Española | — |
| 2023-01-02 | Thomas Galdames | Union Española | Godoy Cruz | Free |
| 2023-01-01 | Ariel Uribe | Antofagasta | Union Española | Loan |
| 2022-07-28 | Víctor Méndez | Union Española | CSKA Moscow | €2.5m |
| 2022-01-24 | Rodrigo Piñeiro | Nashville | Union Española | Loan |
| 2022-01-12 | Leandro Garate | Coquimbo Unido | Union Española | — |
| 2022-01-01 | Carlos Palacios | Union Española | Internacional | €2.7m |
| 2021-03-22 | Carlos Palacios | Union Española | Internacional | Loan |
| 2020-10-01 | Ramiro Carrera | Union Española | Atl. Tucumán | Free |
| 2020-01-01 | Benjamín Galdames | Española U21 | Union Española | — |