| Argentina Reserve League | 2022/10/20 12:30 | CA Atlanta Reserves v CA San Telmo Reserves | W | 3-1 |
| Argentina Reserve League | 2022/07/21 18:00 | CA San Telmo Reserves v CA Atlanta Reserves | D | 0-0 |
| Argentina Reserve League | 2021/10/26 18:00 | CA Atlanta Reserves v CA San Telmo Reserves | L | 1-2 |
| Argentina Reserve League | 2023/08/03 18:30 | Deportivo Moron Reserves v CA Atlanta Reserves | W | 1-2 |
| Argentina Reserve League | 2023/07/27 13:00 | CA Atlanta Reserves v Ferro Carril Oeste Reserves | L | 0-1 |
| Argentina Reserve League | 2023/07/20 13:00 | Nueva Chicago Reserves v CA Atlanta Reserves | L | 2-0 |
| Argentina Reserve League | 2023/07/05 14:00 | CA Atlanta Reserves v CA Estudiantes Caseros Reserves | L | 0-4 |
| Argentina Reserve League | 2023/06/29 18:30 | Quilmes Reserves v CA Atlanta Reserves | D | 0-0 |
| Argentina Reserve League | 2023/06/21 14:00 | CA Atlanta Reserves v CA Brown de Adrogue Reserves | D | 0-0 |
| Argentina Reserve League | 2023/06/15 16:00 | Defensores Unidos Reserves v CA Atlanta Reserves | L | 1-0 |
| Argentina Reserve League | 2023/06/06 14:00 | CA Atlanta Reserves v Defensores de Belgrano Reserves | W | 2-0 |
| Argentina Reserve League | 2023/08/01 14:00 | CA San Telmo Reserves v Almagro Reserves | D | 1-1 |
| Argentina Reserve League | 2023/07/26 17:00 | Tristan Suarez Reserves v CA San Telmo Reserves | W | 1-2 |
| Argentina Reserve League | 2023/07/20 15:27 | CA San Telmo Reserves v Deportivo Riestra Reserves | W | 1-0 |
| Argentina Reserve League | 2023/06/28 14:00 | CA San Telmo Reserves v CSD Flandria Reserves | W | 4-0 |
| Argentina Reserve League | 2023/06/22 17:00 | Temperley Reserves v CA San Telmo Reserves | L | 2-0 |
| Argentina Reserve League | 2023/06/15 12:00 | Deportivo Moron Reserves v CA San Telmo Reserves | D | 2-2 |
| Argentina Reserve League | 2023/06/06 16:00 | CA San Telmo Reserves v Ferro Carril Oeste Reserves | L | 0-2 |
| Argentina Reserve League | 2023/05/31 18:00 | Nueva Chicago Reserves v CA San Telmo Reserves | D | 2-2 |