1950 U.S. National Championships – Men's singles
Arthur Larsen defeated Herbie Flam 6–3, 4–6, 5–7, 6–4, 6–3 in the final to win the men's singles tennis title at the 1950 U.S. National Championships. Seeds. The tournament used two lists of ten players for seeding the men's singles event; one for U.S. players and one for foreign players. Arthur Larsen is the champion; others show the round in which they were eliminated.