1900 U.S. National Championships – Men's Singles
Reigning champion Malcolm Whitman defeated William Larned 6–4, 1–6, 6–2, 6–2 in the Challenge Round to win the Men's Singles tennis title at the 1900 U.S. National Championships. The event was held at the Newport Casino in Newport, R.I., USA.
Larned had defeated George Wrenn in the All Comers' Final.Draw
Section 2
Section 3
Section 4