| 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 | 2021/07/18 13:00 | CA Atlanta U20 v CA Brown de Adrogue U20 | W | 3-1 |
| Argentina Youth League | 2021/04/17 13:11 | Almagro U20 v CA Atlanta U20 | W | 0-2 |
| Argentina Youth League | 2021/03/13 11:10 | CA Atlanta U20 v CA Tigre U20 | L | 1-6 |
| Argentina Youth League | 2021/03/10 11:13 | Villa Dalmine U20 v CA Atlanta U20 | L | 3-2 |
| Argentina Youth League | 2021/03/06 11:00 | CA Atlanta U20 v CD Moron U20 | L | 1-3 |
| Argentina Youth League | 2021/02/27 11:14 | Defensores de Belgrano U20 v CA Atlanta U20 | L | 5-0 |