 Club Atlético Unión |
| Address: | Avenida Vicente López y Planes 3513, Santa Fé |
| Telephone: | (0342) 453-9429 |
| Fax: | (0342) 453-9949 |
| Founded: | 15-Apr-1907 |
| President: | Juan L. VEGA |
| Official website: | www.clubaunion.com.ar |
| E-mail: | futbolprofesionalcau@hotmail.com |
| Manager: |  Gustavo MUNÚA |
| Name: | 15 de Abril |
| Capacity: | 22,853 |
| Primera A 2021 | |
|
| 25-Oct-2021 | Primera A (18) | Independiente | 1-0 | Unión |
| 31-Oct-2021 | Primera A (19) | Unión | 3-1 | Rosario Central |
| 08-Nov-2021 | Primera A (20) | Newell's Old Boys | 1-0 | Unión |
| 18-Nov-2021 | Primera A (21) | Unión | 2-3 | Defensa y Justicia |
| 25-Nov-2021 | Primera A (22) | Arsenal | 0-1 | Unión |
| 29-Nov-2021 | Primera A (23) | Unión | 3-0 | Atlético Tucumán |
| 03-Dec-2021 | Primera A (24) | Central Córdoba (SE) | 2-0 | Unión |
| 11-Dec-2021 | Primera A (25) | Unión | 3-0 | Colón |
