| Argentina Reserve League | 2021/10/26 18:00 | CA Atlanta Reserves v CA San Telmo Reserves | W | 1-2 |
| Argentina Reserve League | 2022/07/14 12:30 | Almagro Reserves v CA San Telmo Reserves | W | 0-1 |
| Argentina Reserve League | 2022/07/07 18:00 | CA San Telmo Reserves v Tristan Suarez Reserves | W | 2-0 |
| Argentina Reserve League | 2022/06/30 18:00 | Deportivo Riestra Reserves v CA San Telmo Reserves | W | 0-1 |
| Argentina Reserve League | 2022/06/24 18:00 | CA San Telmo Reserves v Deportivo Camioneros Reserves | W | 4-0 |
| Argentina Reserve League | 2022/06/16 18:30 | CSD Flandria Reserves v CA San Telmo Reserves | W | 1-2 |
| Argentina Reserve League | 2022/06/09 18:00 | CA San Telmo Reserves v Temperley Reserves | W | 2-1 |
| Argentina Reserve League | 2022/06/02 18:00 | CA San Telmo Reserves v Deportivo Moron Reserves | W | 1-0 |
| Argentina Reserve League | 2022/05/17 13:00 | Ferro Carril Oeste Reserves v CA San Telmo Reserves | L | 2-1 |
| Argentina Reserve League | 2022/07/13 18:00 | CA Atlanta Reserves v Deportivo Moron Reserves | D | 0-0 |
| Argentina Reserve League | 2022/07/07 13:00 | Ferro Carril Oeste Reserves v CA Atlanta Reserves | L | 3-1 |
| Argentina Reserve League | 2022/06/30 18:00 | CA Atlanta Reserves v Nueva Chicago Reserves | W | 1-0 |
| Argentina Reserve League | 2022/06/23 18:00 | CA Estudiantes Caseros Reserves v CA Atlanta Reserves | D | 0-0 |
| Argentina Reserve League | 2022/05/24 18:00 | CA Atlanta Reserves v Sacachispas Reserves | W | 7-0 |
| Argentina Reserve League | 2022/05/19 14:00 | Defensores de Belgrano Reserves v CA Atlanta Reserves | W | 1-5 |
| Argentina Reserve League | 2022/05/12 18:00 | CA Atlanta Reserves v Villa Dalmine Reserves | W | 4-0 |
| Argentina Reserve League | 2022/05/04 13:00 | Almirante Brown Reserves v CA Atlanta Reserves | L | 2-1 |