Sly Warrior is a 14 year old mare and has raced from 2012 to 2013. She was sired by First Samurai out of the Arch mare Mayhavebeentheone . She was trained by Michael J. Maker and has raced for Kenneth L. Ramsey, and was bred in Kentucky, United States by Robert T. Manfuso. Sly Warrior has raced at Belmont Park, Churchill Downs, Gulfstream Park, Keeneland, Saratoga with wins at Belmont Park, Gulfstream Park, Saratoga.