The Sysonby Handicap was an American Thoroughbred horse race first run in 1946 at Belmont Park in Elmont, New York. Placed on hiatus after the 1959 edition, the race was revived in 1967 at Aqueduct Racetrack where it would run one last time. An event for horses of either sex age three and older, it was run on dirt over a distance of a mile through 1958 then the following year increased to a mile and a quarter. For the final running in 1967 it became a sprint race of seven furlongs.