[1] Conditioned for racing by Moody Jolley, at age two Doubledogdare earned important wins including the 1955 Matron Stakes under future U.S.
She was voted American Champion Two-Year-Old Filly by Daily Racing Form and Turf & Sports Digest magazine.
Racing at age three, Doubledogdare won the Oaks Prep defeating Princess Turia as the 2/5 odds on favorite.
[4] Among her other important wins in 1956 were the Ashland and Spinster Stakes, helping give her the American Champion Three-Year-Old Filly title.
Retired to broodmare duty, Doubledogdare produced foals that met with very little success in racing.