1933 U.S. National Championships – Men's singles

Men's singles
1933 U.S. National Championships
Champion Fred Perry
Runner-up Jack Crawford
Score6–3, 11–13, 4–6, 6–0, 6–1
Draw90
Seeds16

Fred Perry defeated Jack Crawford 6–3, 11–13, 4–6, 6–0, 6–1 in the final to win the men's singles tennis title at the 1933 U.S. National Championships. It was Perry's first Grand Slam title overall, and the first of three U.S. Championships. Crawford was attempting to complete the Grand Slam.