Unión (Santa Fe)
Official Name: Club Atlético Unión
Formed: 1907 Ground: 15 de Abril (22,300) Manager: Facundo Sava [ARG]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Oscar Limia | ARG | G | 1.84 | 80 | 16-07-75 | Avellaneda | América de Cali |
| 2 | Guillermo Cosaro | ARG | D | 1.80 | 72 | 07-07-89 | Laboulaye | Talleres (Córdoba) |
| 3 | Emanuel Brítez | ARG | D | 1.78 | 74 | 26-03-92 | Santa Fe | None |
| 4 | Bruno Bianchi | ARG | D | 1.83 | 76 | 17-02-89 | San Nicolás | Douglas Haig (Pergamino) |
| 5 | Pablo Míguez | URU | M | 1.83 | 81 | 19-06-87 | Montevideo | Danubio |
| 6 | Nicolás Correa | URU | D | 1.80 | 73 | 25-12-83 | Montevideo | Liverpool [URU] |
| 7 | Fausto Montero | ARG | M | 1.73 | 72 | 22-10-88 | Paraná | None |
| 8 | Brahian Alemán | URU | F | 1.76 | 73 | 23-12-89 | Montevideo | Defensor Sporting |
| 9 | Damián Lizio | ARG | M | 1.67 | 65 | 30-06-89 | Florida | Bolívar |
| 10 | Juan Ignacio Cavallaro | ARG | M | 1.71 | 68 | 28-06-94 | Paraná | None |
| 11 | Lionel Altamirano | ARG | F | 1.80 | 76 | 11-10-92 | Laguna Paiva | None |
| 12 | Pablo Magnín | ARG | F | 1.78 | 75 | 25-04-90 | San Jerónimo Norte | None |
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| 14 | Juan Pablo Avendaño | ARG | D | 1.87 | 81 | 10-05-82 | Laguna Larga | Gimnasia y Esgrima (Jujuy) |
| 15 | Nicolás Bruna | ARG | M | 1.73 | 73 | 07-08-90 | Santa Fe | None |
| 16 | Emanuel Moreno | ARG | M | 1.74 | 70 | 19-03-90 | Paraná | None |
| 17 | Marcelo Sarmiento | ARG | M | 1.82 | 77 | 03-11-79 | Córdoba | Atromitos |
| 18 | Matías Donnet | ARG | M | 1.73 | 68 | 18-04-80 | Esperanza | Olimpia [PAR] |
| 19 | Mauro Maidana | ARG | D | 1.77 | 71 | 12-07-90 | Esperanza | None |
| 20 | Santiago Zurbriggen | ARG | D | 1.77 | 72 | 27-01-90 | Santa Fe | None |
| 21 | Andrés Franzoia | ARG | M | 1.79 | 72 | 21-10-85 | San Pedro | Olimpo (BB) |
| 22 | Pablo Perafán | ARG | G | 1.91 | 74 | 31-01-87 | La Plata | Defensa y Justicia |
| 23 | Diego Galván | ARG | F | 1.80 | 75 | 19-03-82 | General Rodríguez | Estudiantes (LP) |
| 24 | Ricardo Mazacotte | ARG | D | 1.83 | 79 | 09-01-85 | San Lorenzo | Nacional [PAR] |
| 25 | Alexis Fernández | ARG | M | 1.72 | 71 | 08-07-87 | Santa Fe | None |
| 26 | Diego Barisone | ARG | D | 1.89 | 85 | 29-05-89 | Santa Fe | None |
| 27 | Nicolás Caprio | ARG | G | 1.84 | 84 | 26-05-89 | Santa Fe | None |
| 28 | Federico Chiapello | ARG | F | 1.96 | 75 | 01-09-93 | San Jerónimo Norte | None |
| 29 | Alejandro Pérez | ARG | M | 1.67 | 64 | 23-02-87 | Las Breñas | None |
| 30 | Diego Gálligo | ARG | M | 1.77 | 74 | 27-04-94 | Paraná | None |
| 31 | Abraham Reartes | ARG | G | 26-04-92 | Santa Fe | None | ||
| 32 | Juan Capurro | ARG | F | 08-02-94 | Gualeguay | None | ||
| 33 | Franco Faría | ARG | M | 1.78 | 74 | 22-04-94 | Santa Fe | None |
| 34 | Matías Fantín | ARG | M | 1.76 | 72 | 21-11-95 | Barranqueras | None |
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Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 11 | Diego Jara | ARG | F | 1.80 | 78 | 02-01-83 | Concordia | De-Registered |