1990 U.S. Women's Hardcourt Championships – Singles

Singles
1990 U.S. Women's Hardcourt Championships
Final
Champion	Monica Seles
Runner-up	Manuela Maleeva-Fragnière
Score	6–4, 6–3
Details
Draw	16 (2Q/1LL)
Seeds	4
Events
Singles Doubles
← 1989 · Connecticut Open · 1991 →

Two-time defending champion Steffi Graf did not compete this year.

Monica Seles won the title by defeating Manuela Maleeva-Fragnière 6–4, 6–3 in the final.^[1]

	First round							Quarterfinals							Semifinals							Final
	1	G Sabatini	3	4
		L McNeil	6	6					L McNeil	6	6
		C Lindqvist	1	0					G Fernández	2	0
		G Fernández	6	6												L McNeil	0	4
	3	M Maleeva-Fragnière	6	6											3	M Maleeva-Fragnière	6	6
	LL	E Reinach	2	0				3	M Maleeva-Fragnière	6	6
		K Rinaldi	6	1	4			Q	C Cunningham	1	1
	Q	C Cunningham	4	6	6																	3	M Maleeva-Fragnière	4	3
		R Fairbank-Nideffer	6	6																		2	M Seles	6	6
	Q	R White	1	2					R Fairbank-Nideffer	6	2	7
		A Minter	4	1				4	J Novotná	1	6	5
	4	J Novotná	6	6												R Fairbank-Nideffer	3	0
		H Mandlíková	6	7											2	M Seles	6	6
		L Savchenko-Neiland	4	5					H Mandlíková	4	4
		A Smith	3	5				2	M Seles	6	6
	2	M Seles	6	7

• Official results archive (ITF)
• Official results archive (WTA)