Unión Española
Official Name: Club Unión Española
Formed: 1897 Ground: Santa Laura - Universidad SEK (19,000) Manager: Martín Palermo [ARG]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Cristián Guerra | CHI | G | 1.83 | 83 | 09-08-94 | Mejillones | None |
| 2 | Cristián Gutiérrez | CHI | D | 1.76 | 72 | 18-02-97 | Quebec | Colo-Colo |
| 3 | ||||||||
| 4 | Nicolás Mancilla | CHI | D | 1.79 | 70 | 07-10-93 | Quinta Normal | None |
| 5 | Fernando Cornejo | CHI | D | 1.83 | 77 | 13-04-94 | Santiago | None |
| 6 | Lucas Domínguez | CHI | D | 1.87 | 75 | 27-10-89 | Pirque | Palestino |
| 7 | César Pinares | CHI | M | 1.79 | 76 | 23-05-91 | Santiago | Deportes Iquique |
| 8 | Carlos Gómez | CHI | M | 1.72 | 67 | 14-02-92 | San Miguel | Cobreloa |
| 9 | Carlos Salom | ARG | F | 1.70 | 69 | 15-04-87 | San Antonio Oeste | Deportes Concepción |
| 10 | Juan Rivas | ARG | M | 1.78 | 69 | 14-08-92 | Santa Fe | Unión (Santa Fe) |
| 11 | Fabián Saavedra | CHI | F | 1.68 | 67 | 27-01-92 | Independencia | None |
| 12 | Marcelo Salinas | CHI | G | 1.93 | 83 | 29-05-95 | Langenhagen | Borussia Dortmund |
| 13 | Diego Sánchez | CHI | G | 1.81 | 85 | 08-05-87 | La Granja | Unión San Felipe |
| 14 | Felipe Seymour | CHI | M | 1.74 | 75 | 23-07-87 | Pirque | Cruzeiro |
| 15 | Diego Churín | ARG | F | 1.86 | 80 | 01-12-89 | Arroyo Dulce | Universidad de Concepción |
| 16 | Nicolás Berardo | ARG | D | 1.77 | 63 | 26-07-90 | San Basilio | Argentinos Juniors |
| 17 | Jorge Ampuero | CHI | D | 1.83 | 80 | 17-04-87 | Huechuraba | None |
| 18 | Dagoberto Currimilla | CHI | M | 1.73 | 75 | 26-12-87 | Valdivia | Santiago Morning |
| 19 | Mario Larenas | CHI | D | 1.74 | 65 | 27-07-93 | Recoleta | None |
| 20 | Oscar Hernández | CHI | M | 1.77 | 64 | 03-07-94 | Renca | None |
| 21 | Fernando Meneses | CHI | M | 1.73 | 71 | 27-09-85 | Lontué | Veracruz |
| 22 | Pablo Aránguiz | CHI | M | 1.72 | 65 | 17-03-97 | Independencia | None |
| 23 | Sebastián Jaime | ARG | F | 1.76 | 72 | 30-01-87 | La Plata | Real Salt Lake |
| 24 | José Luis Sierra | CHI | F | 1.82 | 71 | 24-06-97 | Las Condes | None |
| 25 | Ángel Muñoz | CHI | M | 1.76 | 66 | 27-01-96 | Conchalí | None |
| 26 | Thomas Galdames | CHI | D | 1.79 | 72 | 20-11-98 | Santiago | None |
| 27 | Pablo Galdames | CHI | M | 1.72 | 62 | 30-12-96 | Santiago | None |
| 28 | Jason Flores | CHI | F | 1.67 | 57 | 28-02-97 | Recoleta | None |
| 29 | Nicolás Higueras | CHI | M | 1.76 | 68 | 31-01-97 | Santiago | None |
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| 31 | Mirko Rivera | CHI | G | None | ||||
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| 34 | Victor Méndez | CHI | M | 1.70 | 66 | 23-09-99 | Valdivia | 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 |