| Address: | Obispo Pacifico Scozzina 1200, Ciudad de Formosa |
| Telephone: | 0379-4569875 |
| Founded: | 8-Apr-1941 |
| President: | Grisel Noemi CARDOZO |
| Official website: | sportivosanmartin.com.ar |
| E-mail: | sanmartinfsa@gmail.com |
| Name: | 17 de Octubre |
| Capacity: | 17,000 |
| Federal A 2025 |
|
| 07-Sep-2025 | Federal A (8) | San Martín (FSA) | 2-0 | Gimnasia Chivilcoy |
| 21-Sep-2025 | Federal A (poCqfl1) | San Martín (FSA) | 0-1 | Ciudad de Bolívar |
| 28-Sep-2025 | Federal A (poCqfl2) | Ciudad de Bolívar | 4-1 | San Martín (FSA) |
| 05-Oct-2025 | Federal A | Sol de Mayo | 2-1 | San Martín (FSA) |
| 12-Oct-2025 | Federal A | San Martín (FSA) | 1-0 | Sol de Mayo |
| 19-Oct-2025 | Federal A | Costa Brava | 1-1 | San Martín (FSA) |
| 02-Nov-2025 | Federal A | San Martín (FSA) | 2-1 | Costa Brava |
| 08-Nov-2025 | Federal A | Atenas | 0-1 | San Martín (FSA) |