# Master Derby

Master Derby (April 24, 1972 – January 22, 1999) was an American Thoroughbred racehorse best known for winning the 1975 Preakness Stakes.

## Background

He was bred by Robert E. Lehmann at his Golden Chance Farm in Paris, Kentucky. Master Derby was out of the mare Madam Jerry, and sired by Lehmann's 1970 Kentucky Derby winner, Dust Commander.

## Racing career
### 1974: Two-year-old season

Conditioned for racing by trainer Smiley Adams, at age two Master Derby made twelve starts, finishing either first or second in all of them. His best stakes race results were wins in the Grade 3 Kindergarten Stakes, a sprint race at Keystone Racetrack, and a division of the Grade 3 Dragoon Stakes at Liberty Bell Park Racetrack. He also earned a second-place finish in the important 1974 Breeders' Futurity Stakes and the Kentucky Jockey Club Stakes.

### 1975: Three-year-old season

Racing as a three-year-old, Master Derby began his season with two straight losses in six-furlong sprints but then won the much longer 1 $^1$/16 miles Louisiana Derby Trial Stakes and the 1+1⁄8 miles (1.8 km) Louisiana Derby. Aimed for the Kentucky Derby, from his base in Louisiana his handlers shipped him to Keeneland Race Course in Kentucky, where jockey Darrel McHargue rode him to victory in the Calumet Purse and the Blue Grass Stakes.
With McHargue as his rider in the 1975 U.S. Triple Crown races, Master Derby ran fourth in the Kentucky Derby to the heavily favored winner Foolish Pleasure, then won the Preakness Stakes before finishing third in the Belmont Stakes to winner Avatar.

### 1976: Four-year-old season

At age four, Master Derby won the 1976 New Orleans, Louisiana, and Oaklawn Handicaps, and ran second in the Metropolitan Handicap to Hall of Fame inductee Forego.

## Stud record

Retired to stud duty, Master Derby met with some success as a sire. The most notable of his progeny in racing was the Grade I winner Uptown Swell, who earned just under $1 million for owner Virginia Kraft Payson. However, his daughter Doff The Derby produced Generous, whose 1991 Group One victories in England and Ireland included the Epsom and Irish Derbys and whose earnings helped make Master Derby the 1991 Leading broodmare sire in Great Britain & Ireland.
In 1992, Master Derby was inducted into the Fair Grounds Racing Hall of Fame.
In January 1999, due to the infirmities of old age, the twenty-seven-year-old Master Derby was humanely euthanized at Notjustanother Farm in Chino, California.

## Breeding

Pedigree of Master Derby :
| Sire Dust Commander ch. 1967 | Bold Commander bay 1960 | Bold Ruler | Nasrullah |
| Sire Dust Commander ch. 1967 | Bold Commander bay 1960 | Bold Ruler | Miss Disco |
| Sire Dust Commander ch. 1967 | Bold Commander bay 1960 | High Voltage | Ambiorix |
| Sire Dust Commander ch. 1967 | Bold Commander bay 1960 | High Voltage | Dynamo |
| Sire Dust Commander ch. 1967 | Dust Storm ch. 1956 | Windy City | Wyndham |
| Sire Dust Commander ch. 1967 | Dust Storm ch. 1956 | Windy City | Staunton |
| Sire Dust Commander ch. 1967 | Dust Storm ch. 1956 | Challure | Challedon |
| Sire Dust Commander ch. 1967 | Dust Storm ch. 1956 | Challure | Captivation |
| Dam Madam Jerry ch. 1961 | Royal Coinage bay 1952 | Eight Thirty | Pilate |
| Dam Madam Jerry ch. 1961 | Royal Coinage bay 1952 | Eight Thirty | Dinner Time |
| Dam Madam Jerry ch. 1961 | Royal Coinage bay 1952 | Canina | Bull Dog |
| Dam Madam Jerry ch. 1961 | Royal Coinage bay 1952 | Canina | Coronium |
| Dam Madam Jerry ch. 1961 | Our Kretchen ch. 1955 | Crafty Admiral | Fighting Fox |
| Dam Madam Jerry ch. 1961 | Our Kretchen ch. 1955 | Crafty Admiral | Admiral Lady |
| Dam Madam Jerry ch. 1961 | Our Kretchen ch. 1955 | Adjournment | Court Martial |
| Dam Madam Jerry ch. 1961 | Our Kretchen ch. 1955 | Adjournment | Blank Day |