William Johnston defeated Maurice McLoughlin 1–6, 6–0, 7–5, 10–8 in the final to win the men's singles tennis title at the 1915 U.S. National Championships. The event was held at the West Side Tennis Club in Forest Hills, New York in the United States.
Draw
Finals
Earlier rounds Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Section 8
References
External links 1915 U.S. National Championships on ITFtennis.com , the source for this draw