| Primera | 21/07/18 | Unión La Calera | - | Colo-Colo | 1:2 | ||||
| Primera | 02/12/18 | Colo-Colo | - | Universidad de Concepción | 0:2 | ||||
| Primera | 06/01/21 | Santiago Wanderers | - | Colo-Colo | 3:0 |
| Primera | 21/07/18 | Unión La Calera | - | Colo-Colo | 1:2 | ||||
| Primera | 02/12/18 | Colo-Colo | - | Universidad de Concepción | 0:2 | ||||
| Primera | 06/01/21 | Santiago Wanderers | - | Colo-Colo | 3:0 |
| Williams Héctor Alarcón Cepeda | |
| Born: | 29.11.2000 |
| Place of birth: |
Conchalí, 
Chile |
| Nationality: |
Chile
|
| Height: | 182 cm |
| Weight: | 80 kg |
| Position(s): | Central Midfielder Defensive Midfielder |
| Foot: | right |