Macho Uno is an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 Thoroughbred

Thoroughbred

The Thoroughbred is a horse breed best known for its use in horse racing. Although the word thoroughbred is sometimes used to refer to any breed of purebred horse, it technically refers only to the Thoroughbred breed...

 racehorse

Horse racing

Horse racing is an equestrian sport that has a long history. Archaeological records indicate that horse racing occurred in ancient Babylon, Syria, and Egypt. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC...

. He was sired by the 1994 American Horse of the Year and U.S. Racing Hall of Fame

National Museum of Racing and Hall of Fame

The National Museum of Racing and Hall of Fame was founded in 1950 in Saratoga Springs, New York, to honor the achievements of American thoroughbred race horses, jockeys, and trainers...

 inductee, Holy Bull

Holy Bull

Holy Bull is an American Hall of Fame Champion Thoroughbred racehorse. He was sired by Great Above, whose dam was the U.S. Racing Hall of Fame filly Ta Wee.-Race History:...

.

Trained by Joe Orseno

Joe Orseno

Joseph F. Orseno is an American Thoroughbred racehorse trainer. He began his career as a professional trainer in 1977 and in 1997 joined Frank Stronach's racing stables. In 2000, Orseno conditioned Red Bullet, an upset winner of the Preakness Stakes...

, Macho Uno is best known for winning the 2000 Breeders' Cup Juvenile

Breeders' Cup Juvenile

The Breeders' Cup Juvenile is a Thoroughbred horse race for 2-year-old colts and geldings raced on dirt. It is held annually at a different racetrack in the United States or Canada as part of the Breeders' Cup World Championships....

 and being voted the Eclipse Award

Eclipse Award

The Eclipse Award is an American thoroughbred horse racing award named after the 18th century British racehorse and sire, Eclipse. The Eclipse Awards, honoring the champions of the sport, are sponsored by the National Thoroughbred Racing Association , Daily Racing Form and the National Turf Writers...

 as the American Champion Two-Year-Old Colt.

Retired to stud duty

Horse breeding

Horse breeding is reproduction in horses, and particularly the human-directed process of selective breeding of animals, particularly purebred horses of a given breed. Planned matings can be used to produce specifically desired characteristics in domesticated horses...

, Macho Uno stands at his owner's Adena Springs South in Ocala, Florida

Ocala, Florida

Ocala is a city in Marion County, Florida. As of 2007, the population recorded by the U.S. Census Bureau was 53,491. It is the county seat of Marion County, and the principal city of the Ocala, Florida Metropolitan Statistical Area, which had an estimated 2007 population of 324,857.-History:Ocala...

. He is the sire of graded stakes winners Harlem Rocker

Harlem Rocker

Harlem Rocker is a Grade I winning Canadian thoroughbred racehorse owned by Adena Springs Racing Venture, a partnership headed by Frank Stronach. He was bred by Adena Springs at their Aurora, Ontario division...

, Macho Again

Macho Again

Macho Again is a retired American thoroughbred stallion racehorse. He was sired by the 2000 American Champion Two-Year-Old Colt Macho Uno, who in turn was a son of leading sire Holy Bull. He is out of the mare Go Donna Go, who is the daughter of Wild Again.Macho Again got his start as a...

, Mucho Macho Man

Mucho Macho Man

Mucho Macho Man is an American racehorse foaled in 2008.-2 Year Old Season:Nashua-G2 -Mucho Macho Man came in second to his opponent,To Honor and ServeRemsen-G2 -Again,Mucho Macho Man came in second to his opponent,To Honor and Serve....

, and Wicked Style.