 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: | clubatleticosanmartin.com.ar |
| Manager: | Mariano CAMPODONICO |
| Name: | La Ciudadela |
| Capacity: | 30,000 |
| Primera Nacional 2025 | |
|
| 25-Aug-2025 | Nacional B (28) | All Boys | 0-0 | San Martín (Tuc) |
| 31-Aug-2025 | Nacional B (29) | San Martín (Tuc) | 0-3 | Arsenal |
| 05-Sep-2025 | Nacional B (30) | Colegiales | 2-0 | San Martín (Tuc) |
| 14-Sep-2025 | Nacional B (31) | San Martín (Tuc) | 4-0 | Atlanta |
| 21-Sep-2025 | Nacional B (32) | Racing Córdoba | 1-0 | San Martín (Tuc) |
| 28-Sep-2025 | Nacional B (33) | San Martín (Tuc) | 1-1 | Quilmes |
| 04-Oct-2025 | Nacional B (34) | San Miguel | 2-2 | San Martín (Tuc) |
| 12-Oct-2025 | Nacional B (poq1) | Deportivo Morón | 0-0 | San Martín (Tuc) |
| 07-Feb-2026 | Nacional B (1) | San Martín (Tuc) | - | Patronato |
| 14-Feb-2026 | Nacional B (2) | Almagro | - | San Martín (Tuc) |
| 21-Feb-2026 | Nacional B (3) | San Martín (Tuc) | - | Deportivo Maipú |
| 28-Feb-2026 | Nacional B (4) | Temperley | - | San Martín (Tuc) |
| 07-Mar-2026 | Nacional B (5) | San Martín (Tuc) | - | Nueva Chicago |
| 14-Mar-2026 | Nacional B (6) | San Martín (SJ) | - | San Martín (Tuc) |
| 21-Mar-2026 | Nacional B (7) | Deportivo Madryn | - | San Martín (Tuc) |
| 28-Mar-2026 | Nacional B (8) | San Martín (Tuc) | - | Chacarita Juniors |
