Tal como en el 2019, Unión San Felipe quiere sorprender en el ascenso. Este es el plantel que armó para la temporada 2020 de la Primera B.
Arquero
| # | Player | Club | Position | |||||
|---|---|---|---|---|---|---|---|---|
| 12 |  Martín Ibacache |  | Arquero | 0 | 0 | 0 | 0 | 0 |
| 25 | Andrés Fernández |  | Arquero | 0 | 2 | 0 | 2340 | 0 |
| 25 | Martín Ibacache | | Arquero | 0 | 0 | 0 | 0 | 0 |
| 27 |  Nicolás Rodríguez | | Arquero | 0 | 0 | 0 | 180 | 0 |
Defensa
| # | Player | Club | Position | |||||
|---|---|---|---|---|---|---|---|---|
| 2 | Matías Torres |  | Defensa | 1 | 1 | 0 | 1101 | 1 |
| 3 | José Vargas | | Defensa | 0 | 1 | 0 | 587 | 0 |
| 3 | Jesús Pino |  | Defensa | 0 | 3 | 0 | 2483 | 0 |
| 13 | Nicolás Díaz | | Defensa | 0 | 2 | 0 | 309 | 0 |
| 16 | Matías Silva | | Defensa | 0 | 1 | 0 | 810 | 0 |
| 17 | Gonzalo Villegas |  | Defensa | 2 | 4 | 0 | 2067 | 1 |
| 20 | Víctor Morales | | Defensa | 0 | 2 | 0 | 966 | 0 |
| 26 | Flavio Rojas | | Defensa | 0 | 1 | 0 | 139 | 0 |
| 41 | Francisco Salinas | | Defensa | 1 | 3 | 0 | 1334 | 0 |
Mediocampista
| # | Player | Club | Position | |||||
|---|---|---|---|---|---|---|---|---|
| 6 | Leandro Fioravanti | | Mediocampista | 0 | 4 | 1 | 1165 | 0 |
| 8 | Tomás Lanzini | | Mediocampista | 2 | 5 | 0 | 1678 | 0 |
| 8 | Juan Méndez |  | Mediocampista | 2 | 4 | 0 | 1595 | 0 |
| 10 | Hernán Fredes | | Mediocampista | 0 | 0 | 0 | 55 | 0 |
| 10 | Matt Lagos |  | Mediocampista | 0 | 2 | 0 | 496 | 0 |
| 10 | Lucas Wilchez | | Mediocampista | 0 | 1 | 0 | 684 | 0 |
| 14 | Fernando Quiroz | | Mediocampista | 0 | 0 | 0 | 0 | 0 |
| 16 | Osvaldo Carrasco | | Mediocampista | 0 | 0 | 0 | 0 | 0 |
| 20 | Enzo Ormeño |  | Mediocampista | 0 | 5 | 0 | 1120 | 0 |
Delantero
| # | Player | Club | Position | |||||
|---|---|---|---|---|---|---|---|---|
| 7 | Julio Castro | | Delantero | 7 | 2 | 0 | 1069 | 0 |
| 7 | Jimmy Cisterna |  | Delantero | 3 | 0 | 0 | 1627 | 0 |
| 9 | Lautaro Palacios | | Delantero | 4 | 2 | 0 | 993 | 0 |
| 9 | Daniel Opazo | | Delantero | 1 | 1 | 0 | 729 | 0 |
| 11 | Gonzalo Álvarez | | Delantero | 7 | 0 | 0 | 1330 | 0 |
| 11 | Bairo Riveros | | Delantero | 4 | 3 | 0 | 518 | 0 |
| 11 | Alejandro Azócar |  | Delantero | 1 | 1 | 0 | 599 | 0 |
| 19 | Ignacio Mesías | | Delantero | 2 | 0 | 0 | 96 | 0 |
| 22 | Sergio Astudillo | | Delantero | 0 | 0 | 0 | 8 | 0 |
| 31 | Pablo Vergara | | Delantero | 0 | 3 | 0 | 1649 | 0 |
