AD San Carlos
| OFFICIAL NAME | Asociación Deportivo San Carlos |
| FOUNDED | 9 May, 1965 |
| HEAD COACH | Luis Marin (CRC) |
| QUALIFICATION METHOD | 2019 Clausura Costa Rica Champion |
| BEST FINISH | First Appearance |
| PREVIOUS APPEARANCES | First Appearance |
San Carlos Will Make its SCL debut as the 2019 Clausura Champion with the most Accumulated points in the 2018-19 Costa Rican season.