Ontario Lassie Stakes
| Class | Restricted stakes |
|---|---|
| Location | Woodbine Racetrack Toronto, Ontario, Canada |
| Inaugurated | 1979 |
| Race type | Thoroughbred - Flat racing |
| Website | www |
| Race information | |
| Distance | 1+1⁄16 miles (8.5 furlongs) |
| Surface | Polytrack synthetic dirt |
| Track | left-handed |
| Qualification | Ontario-bred two-year-old fillies |
| Purse | $131,385 |
The Ontario Lassie Stakes is a Canadian Thoroughbred horse race run annually at Woodbine Racetrack in Toronto, Ontario. Open to Ontario-bred two-year-old fillies, it is contested on Polytrack synthetic dirt over a distance of 1+1⁄16 miles (8.5 furlongs).
Inaugurated at Toronto's Greenwood Raceway in 1979, it was raced there through 1993 at a distance of one mile. In 1994, the race was moved to Woodbine Racetrack and set at 1+1⁄16 miles.
The Ontario Lassie Stakes was run in two divisions in 1995.