1905 U.S. National Championships – Men's singles

Men's singles
1905 U.S. National Championships
Champion Beals Wright
Runner-up Holcombe Ward
Score6–2, 6–1, 11–9

Beals Wright defeated the defending champion Holcombe Ward in the Challenge Round, 6–2, 6–1, 11–9 to win the men's singles tennis title at the 1905 U.S. National Championships. Wright had defeated Clarence Hobart in the All Comers' Final.

The event was held at the Newport Casino in Newport, R.I., United States.