| El Salvador Fesabal - U21 | 2023/06/11 22:15 | San Marcos - U21 v ITD Santa Tecla Elite - U21 | L | 67-84 |
| El Salvador Fesabal - U21 | 2023/06/03 03:00 | ITD Santa Tecla M1 - U21 v San Marcos - U21 | L | 89-53 |
| El Salvador Fesabal - U21 | 2023/05/28 19:00 | Itexsal U21 v San Marcos - U21 | L | 83-48 |
| El Salvador Fesabal - U21 | 2023/02/12 20:30 | Salvadorenos U21 v San Marcos - U21 | L | 75-70 |
| El Salvador Fesabal - U21 | 2023/02/11 00:00 | San Marcos - U21 v Salvadorenos U21 | L | 79-81 |
| El Salvador Fesabal - U21 | 2023/01/29 16:30 | Aguila San Miguel - U21 v San Marcos - U21 | W | 51-100 |
| El Salvador Fesabal - U21 | 2023/01/28 01:00 | San Marcos - U21 v ITD Santa Tecla Jr - U21 | W | 108-47 |
| El Salvador Fesabal - U21 | 2023/01/15 20:30 | L.M. Monsenor Romero - U21 v San Marcos - U21 | W | 61-95 |
| El Salvador Fesabal - U21 | 2023/06/11 19:00 | Gorilas U21 v CD Platense - U21 | W | 87-98 |
| El Salvador Fesabal - U21 | 2023/06/04 19:00 | Brujos Izalco - U21 v CD Platense - U21 | L | 84-53 |
| El Salvador Fesabal - U21 | 2023/05/13 22:15 | CD Platense - U21 v Arcense - U21 | L | 40-69 |