1888 U.S. National Championships – Women's singles

Women's singles
1888 U.S. National Championships
Champion Bertha Townsend
Runner-up Ellen Hansell
Score6–3, 6–5

Bertha Townsend defeated Marion Wright 6–2, 6–2 in the All Comers' Final of the 1888 U.S. Women's National Singles tennis championship. Bertha Townsend defeated reigning champion Ellen Hansell 6–3, 6–5 in the Challenge Round. The event was held at the Philadelphia Cricket Club, Pennsylvania.