Women's singles
1930 U.S. National Championships
Final
Champion	Betty Nuthall
Runner-up	Anna Harper[1]
Score	6–1, 6–4
Events
Singles men women Doubles men women
← 1929 · U.S. National Championships · 1931 →

Top-seeded foreign playerBetty Nuthall defeatedAnna Harper 6–1, 6–4 in the final to win the women's singles tennis title at the1930 U.S. National Championships which was held between August 18 and 23, 1930.^[1] The final lasted 36 minutes and was watched by 3,500 spectators.^[2] The reigning championHelen Wills Moody did not participate to defend her title.^[3]

The tournament used two lists of players for seeding the women's singles event; one list of eight U.S. players and one for foreign players which contained two players.Betty Nuthall is the champion; others show in brackets the round in which they were eliminated.^[3][4]

	Quarterfinals							Semifinals							Finals
	(1)	Betty Nuthall	6	6
		Dorothy Weisel	1	1
								(1)	Betty Nuthall	6	6	6
								1	Marjorie Morrill	8	4	2
	1	Marjorie Morrill	4	6	6
	5	Ethel Burkhardt	6	1	2
															(1)	Betty Nuthall	6	6
															2	Anna Harper	1	4
	2	Anna Harper	3	6	6
	6	Mary Greef	6	1	4
								2	Anna Harper	6	6
								(2)	Maud Levi	2	3
		Penelope Anderson	6	4	5
	(2)	Maud Levi	4	6	7

• U.S. National Championships (tennis) by year – Women's singles
• 1930 in women's tennis
• 1930 in American women's sports
• 1930 U.S. National Championships (tennis)

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