| Address: | Av. Boulogne Sur Mer Y Lavalle |
| Telephone: | 026234429024 |
| Founded: | 22-Dec-1927 |
| President: | Silvio BRONT |
| Official website: | acsmmza.com.ar |
| E-mail: | contacto@acsm.com.ar |
| Name: | General José de San Martín |
| Capacity: | 9,000 |
| Federal A 2025 |
|
| 10-Aug-2025 | Federal A (4) | San Martin (Men) | 2-1 | Santamarina |
| 17-Aug-2025 | Federal A (5) | Guillermo Brown | 1-1 | San Martin (Men) |
| 24-Aug-2025 | Federal A (6) | San Martin (Men) | 0-0 | Huracán Las Heras |
| 31-Aug-2025 | Federal A (7) | Juventud Unida USL | 2-1 | San Martin (Men) |
| 07-Sep-2025 | Federal A (8) | San Martin (Men) | 2-0 | Gutiérrez |
| 14-Sep-2025 | Federal A (9) | Sol de Mayo | 1-0 | San Martin (Men) |
| 03-Oct-2025 | Federal A | San Martin (Men) | 0-0 | Sarmiento La Banda |
| 12-Oct-2025 | Federal A | Sarmiento La Banda | 1-1 | San Martin (Men) |