The 1930 World Table Tennis Championships women's singles was the fourth edition of the women's singles championship.^[1][2] Mária Mednyánszky met her compatriot Anna Sipos in the final of this event winning 21–18, 21–15, 21–23, 10–21, 21–15 to secure fourth consecutive title.^[3]

	Round of 16									Quarterfinals									Semifinals									Final
		Mária Mednyánszky	21	21	21
		Lilli Marie Peiser	18	15	19						Mária Mednyánszky	21	21	21
		Anita Felguth	9	22	15						Kuhlmann	11	10	11
		Kuhlmann	21	24	21															Mária Mednyánszky	21	21	17	21
		Marie Masáková	21	21	21															Josefine Kolbe	14	16	21	16
		Deutelmose	4	13	18						Marie Masáková	14	12	15
		Ingeborg Carnatz	21	21	19	15	19				Josefine Kolbe	21	21	21
		Josefine Kolbe	18	12	21	21	21																						Mária Mednyánszky	21	21	21	10	21
		Gertrude Wildam	W⁄O																										Anna Sipos	18	15	23	21	15
		J. Henschel									Gertrude Wildham	21	21	21
		Herz	21	13	11	8					Mona Rüster	16	11	19
		Mona Rüster	18	21	21	21														Gertrude Wildham	6	18	17
		Astrid Krebsbach	21	21	21															Anna Sipos	21	21	21
		Helly Reitzer	13	17	4						Astrid Krebsbach	15	17	21	21
		Erika Stettiner	18	19	21	16					Anna Sipos	21	21	13	23
		Anna Sipos	21	21	12	21

List of World Table Tennis Championships medalists

• "World Championships Results". International Table Tennis Federation Museum. Archived from the original on May 11, 2012. Retrieved January 11, 2014.