インターナショナルステークス
In October 1952, assistant trainer John Waugh brought the four-year-old Wilwyn to the United States where he won his eleventh straight race by capturing the inaugural running of the Washington, D.C. International Stakes at the Laurel Park Racecourse in Laurel, Maryland. An outstanding race in which the lead changed hands six times, the success of the Washington, D.C. International Stakes would help spawn the Breeders' Cup.