The document provides the entries and past performances for the 2015 Kentucky Derby. Twenty-one horses are entered including the favorites American Pharoah and Dortmund. American Pharoah is 5-2 after winning the Arkansas Derby, Rebel Stakes, Del Mar Futurity and Frontrunner Stakes. Dortmund is 3-1 and won the Santa Anita Derby, San Felipe Stakes, Robert B. Lewis Stakes and Los Alamitos Futurity. Other top contenders include Materiality, Carpe Diem, Frosted, Firing Line and Upstart.