Retired at the end of the 1959 racing season to stand at stud at Claiborne Farm, Round Table was the leading sire in North America in 1972. He sired 83 stakes winners including He's A Smoothie, Baldric, Apalachee, Artaius, Cellini, Advocator, Flirting Around, King's Bishop, and Poker, who was the damsire of two Hall of Fame inductees, Seattle Slew and Silver Charm. His daughter Isolt was the dam of Sir Tristram whose progeny earned him 17 official Leading Australasian sire premierships, plus nine broodmare sire titles.