1990 U.S. Men’s Clay Court Championships Tags: Tennis Tournament, Tournament.The 1990 U.S. Men’s Clay Court Championships was an Association of Tennis Professionals tennis tournament held in Kiawah Island South Carolina in the United States. It was the 22nd edition of the tournament and was held from May 7 to May 14. champion in double male Scott Davis (tennis), David Pate champion in single male David Wheaton location South Carolina, Kiawah Island South Carolina type of tennis surface Clay / Outdoor Learn more... Loading...