1939 U.S. National Championships – Men's singles

Men's singles
1939 U.S. National Championships
Champion Bobby Riggs
Runner-up Welby Van Horn
Score6–4, 6–2, 6–4

Bobby Riggs defeated Welby Van Horn 6–4, 6–2, 6–4 in the final to win the men's singles tennis title at the 1939 U.S. National Championships.