The Champion Stakes is a horse race run at Ascot Racecourse in England.

Champion Stakes may also refer to:

Champion Stakes (United States), a horse race run at Long Branch racetrack from 1879 to 1892 Champion Stakes (English greyhound race), a greyhound race run at Romford Stadium Champion Stakes (Irish greyhound race), a greyhound race run at Shelbourne Park Irish Champion Stakes, a horse race run at Leopardstown Racecourse Champions Stakes (VRC), a horse race run at Flemington Racecourse, previously known as the LKS Mackinnon Stakes