Unión (Santa Fe)
Official Name: Club Atlético Unión
Formed: 1907 Ground: 15 de Abril (30,000) Manager: Leonardo Madelón [ARG]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | ||||||||
| 2 | Maizon Rodríguez | URU | D | 1.85 | 78 | 22-05-03 | Montevideo | Juventud |
| 3 | Claudio Corvalán | ARG | D | 1.78 | 74 | 23-03-89 | Quilmes | Arsenal [ARG] |
| 4 | Emiliano Álvarez | URU | D | 1.75 | 70 | 06-02-01 | Montevideo | Cerro |
| 5 | Lucas Menossi | ARG | M | 1.65 | 65 | 20-07-92 | Beccar | Belgrano (Córdoba) |
| 6 | ||||||||
| 7 | Franco Fragapane | ARG | M | 1.67 | 66 | 06-02-93 | Godoy Cruz | Minnesota U |
| 8 | Nicolás Palavecino | ARG | M | 1.86 | 77 | 29-03-03 | Mburucuyá | Defensa y Justicia |
| 9 | Agustín Colazo | ARG | F | 1.86 | 77 | 15-11-00 | Río Segundo | Belgrano (Córdoba) |
| 10 | Tomás González | ARG | F | 1.68 | 65 | 18-05-03 | Resistencia | Nueva Chicago |
| 11 | Mateo Del Blanco | ARG | M | 1.70 | 68 | 31-10-03 | Santa Fe | None |
| 12 | Bruno Pittón | ARG | D | 1.79 | 69 | 01-02-93 | Santa Fe | Newell's Old Boys |
| 13 | Valentín Fascendini | ARG | D | 1.84 | 80 | 13-03-03 | Ibarlucea | Boca Juniors |
| 14 | ||||||||
| 15 | ||||||||
| 16 | ||||||||
| 17 | ||||||||
| 18 | ||||||||
| 19 | Marcelo Estigarribia | ARG | F | 1.84 | 83 | 10-05-95 | Villaguay | Atlético Tucumán |
| 20 | Julián Palacios | ARG | M | 1.67 | 66 | 04-02-99 | General Pico | San Lorenzo |
| 21 | Matías Mansilla | ARG | G | 1.92 | 90 | 15-02-96 | Los Juríes | Estudiantes (LP) |
| 22 | Brahian Cuello | ARG | M | 1.74 | 69 | 30-09-97 | Merlo | Delfín |
| 23 | Augusto Solari | ARG | M | 1.80 | 80 | 03-01-92 | Rosario | Rosario Central |
| 24 | Rafael Profini | ARG | D | 1.84 | 75 | 09-09-03 | San José de la Esquina | None |
| 25 | Cristian Tarragona | ARG | F | 1.80 | 78 | 09-04-91 | Capital Federal | Talleres (Córdoba) |
| 26 | Juan Pablo Ludueña | ARG | D | 1.76 | 75 | 11-02-03 | Río Primero | None |
| 27 | ||||||||
| 28 | Federico Gomes Gerth | ARG | G | 1.93 | 82 | 05-03-04 | San Isidro | Académico Viseu |
| 29 | Diego Díaz | ARG | F | 1.80 | 75 | 10-01-02 | Los Frentones | Sportivo Las Parejas |
| 30 | Mauro Pittón | ARG | M | 1.81 | 70 | 08-08-94 | Santa Fe | Vélez Sarsfield |
| 31 | Misael Aguirre | ARG | F | 1.72 | 68 | 29-10-07 | Santo Tomé | None |
| 32 | Nicolás Paz | ARG | D | 1.80 | 73 | 16-10-02 | Santiago del Estero | None |
| 33 | ||||||||
| 34 | ||||||||
| 35 | Lautaro Vargas | ARG | D | 1.73 | 70 | 01-02-05 | Rosario | Defensa y Justicia |
| 36 | ||||||||
| 37 | ||||||||
| 38 | ||||||||
| 39 | ||||||||
| 40 | Lucas Meuli | ARG | G | 1.85 | 71 | 30-06-01 | Diamante | None |
| 43 | Emilio Giaccone | ARG | M | 1.87 | 78 | 14-01-05 | San Martín de Las Flores | None |
| 44 | Tomas Fagioli | ARG | D | - | - | 22-08-05 | San Justo | None |
| 46 | Santiago Grella | ARG | M | 1.70 | 65 | 16-03-05 | Devoto | None |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |