1947 U.S. National Championships – Men's singles

Men's singles
1947 U.S. National Championships
Champion Jack Kramer
Runner-up Frank Parker
Score4–6, 2–6, 6–1, 6–0, 6–3

Jack Kramer defeated Frank Parker 4–6, 2–6, 6–1, 6–0, 6–3 in the final to win the men's singles tennis title at the 1947 U.S. National Championships.