| Argentina Reserve League | 2021/10/26 18:00 | CA Atlanta Reserves v CA San Telmo Reserves | L | 1-2 |
| 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 |
| Argentina Reserve League | 2022/04/28 18:00 | CA Atlanta Reserves v Chacarita Juniors Reserves | D | 1-1 |
| Argentina Reserve League | 2022/04/20 18:00 | All Boys Reserves v CA Atlanta Reserves | W | 0-1 |
| Argentina Reserve League | 2022/04/12 18:00 | Temperley Reserves v CA Atlanta Reserves | W | 1-2 |
| Argentina Reserve League | 2022/04/05 18:00 | CA Atlanta Reserves v Almagro Reserves | L | 1-2 |
| Argentina Reserve League | 2022/05/17 13:00 | Ferro Carril Oeste Reserves v CA San Telmo Reserves | L | 2-1 |
| Argentina Reserve League | 2022/05/11 18:00 | CA San Telmo Reserves v Nueva Chicago Reserves | D | 0-0 |
| Argentina Reserve League | 2022/05/03 18:30 | CA Estudiantes Caseros Reserves v CA San Telmo Reserves | L | 2-1 |
| Argentina Reserve League | 2022/04/26 18:00 | CA San Telmo Reserves v Quilmes Reserves | L | 0-1 |
| Argentina Reserve League | 2022/04/20 18:00 | CA Brown de Adrogue Reserves v CA San Telmo Reserves | D | 1-1 |
| Argentina Reserve League | 2022/04/12 18:30 | CA San Telmo Reserves v Sacachispas Reserves | W | 7-0 |
| Argentina Reserve League | 2022/03/31 13:00 | CA San Telmo Reserves v Villa Dalmine Reserves | D | 0-0 |
| Argentina Reserve League | 2021/12/07 12:43 | CA San Telmo Reserves v CA Tigre Reserves | L | 1-3 |