 Club Atlético San Martin |
| Address: | Av. Pellegrini y Bolivar, San Miguel de Tuc., Tucumán |
| Telephone: | (0381) 424-7817 |
| Founded: | 2-Nov-1909 |
| President: | Oscar Simón Mirkin |
| Official website: | www.sanmartindetucuman.com.ar |
| Manager: | Pablo DE MUNER |
| Name: | La Ciudadela |
| Capacity: | 30,000 |
| Nacional B 2021 | |
|
| 22-Aug-2021 | Nacional B (22) | Chacarita Juniors | 1-3 | San Martín (Tuc) |
| 29-Aug-2021 | Nacional B (23) | San Martín (Tuc) | 3-1 | Nueva Chicago |
| 04-Sep-2021 | Nacional B (24) | Almirante Brown | 0-0 | San Martín (Tuc) |
| 20-Sep-2021 | Nacional B (26) | San Martín (Tuc) | 0-0 | Belgrano |
| 25-Sep-2021 | Nacional B (27) | Deportivo Riestra | 0-0 | San Martín (Tuc) |
| 04-Oct-2021 | Nacional B (28) | San Martín (Tuc) | 3-1 | Gimnasia (M) |
| 11-Oct-2021 | Nacional B (29) | Estudiantes (RC) | 0-0 | San Martín (Tuc) |
| 18-Oct-2021 | Nacional B (30) | San Martín (Tuc) | 2-1 | Temperley |
| 24-Oct-2021 | Nacional B (31) | Deportivo Maipú | - | San Martín (Tuc) |
| 30-Oct-2021 | Nacional B (32) | San Martín (Tuc) | - | Agropecuario |
| 06-Nov-2021 | Nacional B (33) | Quilmes | - | San Martín (Tuc) |
| 13-Nov-2021 | Nacional B (34) | San Martín (Tuc) | - | Tigre |
