Sire: A.P. Indy

Grandsire: Seattle Slew

Dam: Twenty Eight Carat

Damsire: Alydar

Sex: Male

Foaled: 1998

Country: United States

Colour: Bay

Breeder: William S. Kilroy

Owner: Celtic Pride Stable

Trainer: Nick Zito

Jockey: Victor Espinoza

Record: 13 Starts: 3 - 2 - 2

Earnings: $864,170

Major races: Champagne Stakes (2000)

Post Career: After retiring from racing, A.P. Valentine stood at stud at Three Chimneys Farm in Midway, Kentucky. He has sired numerous stakes winners and has become a successful breeding stallion. Some of his notable offspring include Flower Alley, Cross Traffic, and Falling Sky.

A.P. Valentine continued to stand at stud at Three Chimneys Farm until his death in 2017.