Peteski (1990–2001) was a Hall of Fame Champion Thoroughbred racehorse who won the Canadian Triple Crown in 1993.
Triple Crown winner Affirmed, and was out of the mare Vive, a daughter of Nureyev.
Peteski was owned and raced by American businessman and future United States Ambassador to Finland Earle I. Mack.
The colt made just one start as a 2-year-old, finishing fifth in a Maiden special weight race at Greenwood Raceway.
His story can be found on his own website put up by Pin Oak Lane Farm.