Blackdiamond Dinny
(USA)About
Blackdiamond Dinny is a 4-year-old dark bay or brown filly from the United States, trained by Roger Attfield. She is the daughter of the stallion Mr Speaker and the mare Peggy O. Throughout her career, Blackdiamond Dinny has achieved one victory. On July 13, 2024, at Woodbine, she was ridden by Rafael Hernandez and secured her most notable win to date, earning $18,306 in a Maiden Optional Claiming race, where she triumphed over Empire’s Treat.