1914 U.S. National Championships – Women's singles

Reigning champion Mary Browne won the singles tennis title of the 1914 U.S. Women's National Singles Championship by defeating Marie Wagner 6–2, 1–6, 6–1 in the challenge round. It was Browne's third successive singles title. Wagner had won the right to challenge Browne by defeating Clare Cassel 6–3, 6–4 in the final of the All Comers' competition. The event was played on outdoor grass courts and held at the Philadelphia Cricket Club in Wissahickon Heights, Chestnut Hill, Philadelphia in the United States, from June 8 through June 13, 1914.^[1]

Women's singles
1914 U.S. National Championships
Champion	Mary Browne[1]
Runner-up	Marie Wagner[1]
Score	6–2, 1–6, 6–1
Draw	46
Seeds	–

Draw

Challenge round

	Challenge Round
	Mary Browne		6	1	6
	Marie Wagner		2	6	1

All Comers' finals

	Quarterfinals							Semifinals							Finals
	Marie Wagner		6	6
	Carrie Neely		2	3
								Marie Wagner		6	6
								Louise Raymond		4	4
	Louise Raymond		4	6	6
	Connie Sullivan		6	2	1
															Marie Wagner		6	7
															Clare Cassel		1	5
	Isabel Pendleton		6	6
	Margaretta Myers		2	1
								Isabel Pendleton		1	2
								Clare Cassel		6	6
	Ann Sheafe		6	4	1
	Clare Cassel		4	6	6