Privately purchased off her maiden win at two, Quality Rocks paid immediate dividends for her new owners with a comprehensive win in the Arlington-Washington Lassie before adding a graded stakes placing when finishing 2nd in the G3 Jessamine at Keeneland.

At three, Quality Rocks added a graded stakes victory in the G3 Florida Oaks before finishing 2nd in both the G3 Edgewood and Penn Oaks. Quality Rocks was sold through Elite Sales for $440,000 at Fasig-Tipton November in 2017.