| Grade II race | |
| Location | Santa Anita Park Arcadia, California, United States |
|---|---|
| Inaugurated | 2000 (as Sir Beaufort Stakes) |
| Race type | Thoroughbred - Flat racing |
| Sponsor | Mathis Brothers (since 2014) |
| Website | Santa Anita Park |
| Race information | |
| Distance | 1 mile |
| Surface | Turf |
| Track | Left-handed |
| Qualification | Three-year-olds |
| Weight | 124 lbs with allowances |
| Purse | $200,000 (since 2013) |
The Santa Anita Mathis Mile Stakes is a Grade II American thoroughbred horse race for three-year-olds over a distance of one mile on the turf held annually in late December Santa Anita Park in Arcadia, California, USA. The event currently offers a purse of US$200,000.