Gran Premio Miguel Alfredo Martínez de Hoz
| Class | Group 1 |
|---|---|
| Inaugurated | 1889 |
| Race information | |
| Distance | 2000 meters |
| Surface | Turf |
| Track | Hipódromo de San Isidro |
| Qualification | Three-year-olds and up |
| Purse | $100,000,000 ARS (2026) 1st: $50,000,000 ARS |
The Gran Premio Miguel Alfredo Martínez de Hoz (previously Premio Capital, Premio Miguel Alfredo Martínez de Hoz, Premio Mejoramiento Equino) is a Group 1 horse race run at Hipódromo de San Isidro in Buenos Aires, Argentina, open to horses three years old or older. It is the first Group 1 race of the year in Argentina and is run over 2000 meters on the turf.