San Martín (San Juan)
Official Name: Club Atlético San Martín
Formed: 1907 Ground: Ingeniero Hilario Sánchez (24,000) Manager: Walter Coyette [ARG]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Luis Ardente | ARG | G | 1.88 | 81 | 17-09-81 | San Isidro | Tigre |
| 2 | Juan Francisco Mattia | ARG | D | 1.89 | 86 | 24-06-88 | Luján | Flandria |
| 3 | Damián Schmidt | ARG | D | 1.83 | 76 | 07-12-92 | Santa Rosa | Instituto (Córdoba) |
| 4 | Gonzalo Prósperi | ARG | D | 1.76 | 76 | 28-09-85 | Capital Federal | San Lorenzo |
| 5 | Marcos Gelabert | ARG | M | 1.76 | 72 | 19-09-81 | General Pico | Tigre |
| 6 | Matías Escudero | ARG | D | 1.85 | 79 | 15-12-88 | San Luis | Palestino |
| 7 | Félix Banega | ARG | M | 1.70 | 62 | 19-10-96 | Rosario | Rosario Central |
| 8 | Matías Fissore | ARG | M | 1.65 | 63 | 21-09-90 | San Marcos Sud | Atlético Rafaela |
| 9 | Nicolás Messiniti | ARG | F | 1.84 | 80 | 21-02-96 | Parque Chacabuco | Internacional |
| 10 | Gustavo Villarruel | ARG | F | 1.65 | 57 | 02-04-92 | San Lorenzo | Colón (Santa Fe) |
| 11 | Martín Luque | ARG | M | 1.76 | 65 | 01-03-93 | Las Varillas | Internacional |
| 12 | Leonardo Corti | ARG | G | 1.80 | 77 | 29-01-81 | San Pedro | 9 de Julio (Rafaela) |
| 13 | ||||||||
| 14 | Emiliano Agüero | ARG | M | 1.79 | 69 | 21-01-95 | San Isidro | River Plate |
| 15 | Maxi Rodríguez | URU | M | 1.81 | 65 | 02-10-90 | Montevideo | Grêmio |
| 16 | Claudio Mosca | ARG | M | 1.80 | 72 | 02-04-91 | Bernal | Guillermo Brown (PM) |
| 17 | Federico Godoy | ARG | D | 02-01-96 | Campana | None | ||
| 18 | Leandro Vega | ARG | D | 1.79 | 70 | 27-05-96 | José Clemente Paz | River Plate |
| 19 | Yonatan Goitía | ARG | D | 1.75 | 71 | 02-08-94 | Mariano Moreno | Sportivo Barracas |
| 20 | Santiago Chacón | ARG | M | 1.76 | 71 | 30-05-92 | Capital Federal | Villa Teresa |
| 21 | Federico Urraburo | ARG | G | 1.89 | 81 | 05-04-95 | Roldán | None |
| 22 | Joaquín Molina | ARG | F | 1.78 | 70 | 16-12-91 | Rafaela | Unión (Sunchales) |
| 23 | Álvaro Fernández | URU | M | 1.85 | 68 | 11-10-85 | Colonia | Seattle Sounders |
| 24 | Pablo Magnín | ARG | F | 1.78 | 75 | 25-04-90 | San Jerónimo Norte | Instituto (Córdoba) |
| 25 | Pablo Aguilar | ARG | D | 1.66 | 62 | 13-09-84 | Villa Mercedes | Sarmiento (Junín) |
| 26 | Arián Pucheta | ARG | D | 1.80 | 84 | 08-03-95 | El Colorado | Boca Juniors |
| 27 | Gabriel Carabajal | ARG | F | 1.78 | 75 | 09-12-91 | Córdoba | Godoy Cruz (Mendoza) |
| 28 | Francisco Álvarez | ARG | D | 1.80 | 72 | 26-02-00 | Rawson | None |
| 29 | ||||||||
| 30 | Luis Olivera | ARG | D | 1.66 | 68 | 24-10-98 | Floresta | River Plate |
| 31 | Nicolás Maná | ARG | F | 1.75 | 70 | 25-03-94 | Viamonte | Boca Juniors |
| 32 | Claudio Spinelli | ARG | F | 1.80 | 82 | 21-01-97 | El Talar de Pacheco | Tigre |
| 33 | Facundo Barcelo | URU | F | 1.80 | 70 | 31-03-93 | Florida | Juventud |
| 34 | Maximiliano Algañaraz | ARG | D | 1.83 | 76 | 14-07-96 | Rawson | None |
| 35 | Nicolás Pelaitay | ARG | M | 1.68 | 74 | 27-12-92 | Nueve de Julio | None |
| 36 | ||||||||
| 37 | Lucas Jofré | ARG | M | 1.75 | 78 | 31-05-96 | San Juan | None |
| 38 | Gabriel Manes | ARG | D | 1.90 | 82 | 13-02-95 | Quilmes | San Miguel |
| 39 | ||||||||
| 40 | Cristian Parano | ARG | M | 1.70 | 67 | 16-08-99 | Aguilares | None |
| 41 | Gabriel Lepe | ARG | M | 1.79 | 77 | 16-01-96 | San Juan | None |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 28 | Mauricio Casierra | COL | D | 1.74 | 67 | 12-08-85 | Tumaco | Deportivo Pasto |