| Type: | ATP Challenger |
| San Marcos Open Aguascalientes | |
| Current: | 2022 San Marcos Open Aguascalientes |
| Event Name: | San Marcos Open Aguascalientes |
| Location: | Aguascalientes, Mexico |
| Venue: | AC Club Campestre de Aguascalientes |
| Category: | ATP Challenger Tour |
| Surface: | Clay |
The San Marcos Open Aguascalientes is a professional tennis tournament played on clay courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held in Aguascalientes, Mexico since 2022.[1] [2]