National Stakes (SAJC)
| Class | Group 3 |
|---|---|
| Location | Morphettville Racecourse, South Australia |
| Inaugurated | 1985 |
| Race type | Thoroughbred |
| Sponsor | Sportsbet (2025) |
| Race information | |
| Distance | 1,200 metres |
| Surface | Turf |
| Track | Left-handed |
| Qualification | Two-year-olds |
| Weight | Set weights with penalties |
| Purse | $150,000 (2025) |
The David Coles AM Stakes, registered as the National Stakes is a South Australian Jockey Club Group 3 Thoroughbred horse race for horses aged two years old, at set weights with penalties, over a distance of 1200 metres, held annually at Morphettville Racecourse in Adelaide, Australia during the Autumn Carnival.