Zenyatta (Street Cry - Vertigineux) is a retired American thoroughbred mare. She won 19 of her 20 races, and was defeated for the first time by Blame in the 2010 Breeders Cup Classic. She is owned by Jerry and Ann Moss, and was trained throughout her career by John Sherriffs. Jockey Mike Smith rode Zenyatta in 17 of her 20 starts. Zenyatta stands at 17.2 hands and has had 3 foals.