Breeders Cup wins:Breeders Cup Ladies Classic (2008)Breeders Cup Classic (2009) awards = American Champion Older Female Horse(2008, 2009) honours = NTRA "Moment of the Year" (National Thoroughbred Racing Association Moment of the Year) (2008 & 2009)Zenyatta Stakes at Santa Anita Park updated= January 19, 2010

Zenyatta (foaled April 1, 2004 in Kentucky) is an American (United States) champion Thoroughbred racehorse (horse racing). She remains undefeated in her 17 starts. Zenyatta has defeated Grade I or Group 1 winners Gio Ponti (Gio Ponti (horse)), Twice Over, 2009 Belmont Stakes winner Summer Bird, Colonel John, Richards Kid, 2009 Kentucky Derby winner Mine That Bird, Rip Van Winkle (Rip Van Winkle (horse)), Einstein (Einstein (horse)), Ginger Punch, Hystericalady, Life Is Sweet (Life Is Sweet (horse)), Tough Tizs Sis, Romance Is Diane, Double Trouble, Sealy Hill, Cocoa Beach, Santa Teresita, Carriage Trail, and Music Note. She has won 17 races from as many starts, 15 of these being Graded stakes races including 11 Grade I events. She is one of only a few undefeated horses (List of undefeated Thoroughbred racehorses) in American Thoroughbred racing history, which include Colin (Colin (horse)) and the late "super filly" Personal Ensign.