| Date | Time | Venue | Opponent | Competition | Result |
|---|---|---|---|---|---|
| 14.02.2031 | 11:00 | A | San Marcos de Arica U18 | Primera B U18 | 2 - 2 |
| 21.02.2031 | 13:00 | H | Santiago Morning U18 | Primera B U18 | 4 - 1 |
| 28.02.2031 | 11:00 | A | Union Espanola U18 | Primera B U18 | 3 - 1 |
| 07.03.2031 | 13:00 | H | Curicó Unido U18 | Primera B U18 | 4 - 4 |
| 14.03.2031 | 11:00 | A | Deportes Copiapó U18 | Primera B U18 | 1 - 5 |
| 21.03.2031 | 13:00 | H | Union La Calera U18 | Primera B U18 | 4 - 0 |
| 04.04.2031 | 11:00 | A | Cobreloa U18 | Primera B U18 | 2 - 4 |
| 11.04.2031 | 13:00 | A | Iquique U18 | Primera B U18 | 0 - 1 |
| 18.04.2031 | 11:00 | H | Unión San Felipe U18 | Primera B U18 | 2 - 0 |
| 25.04.2031 | 13:00 | A | Santiago Wanderers U18 | Primera B U18 | 3 - 1 |
| 02.05.2031 | 11:00 | H | Deportes Concepción U18 | Primera B U18 | 0 - 0 |
| 16.05.2031 | 11:00 | H | San Luis U18 | Primera B U18 | 2 - 0 |
| 23.05.2031 | 13:00 | A | Magallanes U18 | Primera B U18 | 0 - 0 |