| Argentina Youth League | 2021/03/13 11:00 | CA San Telmo U20 v Chacarita Juniors U20 | L | 0-4 |
| Argentina Youth League | 2021/09/01 18:00 | Barracas Central U20 v CA San Telmo U20 | W | 0-3 |
| Argentina Youth League | 2021/08/22 13:00 | CA San Telmo U20 v CA Atlanta U20 | D | 3-3 |
| Argentina Youth League | 2021/04/17 13:00 | CA San Telmo U20 v CA Brown de Adrogue U20 | D | 1-1 |
| Argentina Youth League | 2021/03/13 11:00 | CA San Telmo U20 v Chacarita Juniors U20 | L | 0-4 |
| Argentina Youth League | 2021/03/10 11:00 | Deportivo Camioneros U20 v CA San Telmo U20 | D | 2-2 |
| Argentina Youth League | 2021/02/27 11:10 | CA San Telmo U20 v Almagro U20 | D | 1-1 |
| Argentina Youth League | 2021/08/21 12:00 | Chacarita Juniors U20 v Temperley U20 | L | 1-2 |
| Argentina Youth League | 2021/04/17 13:00 | Chacarita Juniors U20 v Estudiantes de Buenos Aires U20 | W | 3-2 |
| Argentina Youth League | 2021/03/13 11:00 | CA San Telmo U20 v Chacarita Juniors U20 | W | 0-4 |
| Argentina Youth League | 2021/03/10 11:14 | Chacarita Juniors U20 v Almagro U20 | W | 3-0 |
| Argentina Youth League | 2021/03/06 11:00 | Ferro Carril Oeste U20 v Chacarita Juniors U20 | L | 3-1 |