| Ditto | |
|---|---|
| Sire | Sir Peter Teazle |
| Grandsire | Highflyer |
| Dam | Arethusa |
| Damsire | Dungannon |
| Sex | Stallion |
| Foaled | 1800 |
| Country | Kingdom of Great Britain |
| Colour | Bay |
| Breeder | Sir Hedworth Williamson |
| Owner | Sir Hedworth Williamson Mr. Wilson |
| Trainer | J. Lonsdale |
| Record | 6:4-1-0 |
| Major wins | |
| Epsom Derby (1803) Claret Stakes (1804) Craven Stakes (1805) | |
Ditto (1800–1821) was a British Thoroughbred racehorse and sire. During a racing career that lasted from May 1803 to April 1807 he was lightly campaigned, running six times in five seasons and winning four races. In the summer of 1803 he proved himself one of the best British colts of his generation, by winning Derby on his only appearance on the season. He went on to win two important races at Newmarket and a King's Plate at Guildford. Ditto was retired to stud in 1808 and had some success as a sire of winners.