Doubles
1990 Virginia Slims of Washington
Final
Champions	Zina Garrison Martina Navratilova
Runners-up	Ann Henricksson Dianne Van Rensburg
Score	6–0, 6–3
Details
Draw	14 (1WC)
Seeds	4
Events
Singles Doubles
← 1989 · Virginia Slims of Washington · 1991 →

Betsy Nagelsen and Pam Shriver were the defending champions, but none competed this year.

Zina Garrison and Martina Navratilova won the title by defeating Ann Henricksson and Dianne Van Rensburg 6–0, 6–3 in the final.^[1]

The top two seeds received a bye to the second round.

	First round							Quarterfinals							Semifinals							Final
								1	Z Garrison M Navratilova	6	6
	WC	H Kelesi M Seles	6	6				WC	H Kelesi M Seles	2	2
		Suzanne Olson Caren Schindler	1	1											1	Z Garrison M Navratilova	6	6
	3	A Temesvári N Zvereva	7	2	2											L Ferrando S Hanika	1	3
		N Provis N Tauziat	5	6	6				N Provis N Tauziat	1	1
		L Ferrando S Hanika	4	6	6				L Ferrando S Hanika	6	6
		J Goodling A Grossman	6	4	2																	1	Z Garrison M Navratilova	6	6
		A Henricksson D Van Rensburg	6	6																			A Henricksson D Van Rensburg	0	3
		L Schaerer Sylvia Schenck	3	0					A Henricksson D Van Rensburg	3	77	6
		H Cioffi A Leand	2	0				4	E Burgin R Fairbank	6	64	4
	4	E Burgin R Fairbank	6	6												A Henricksson D Van Rensburg	4	7	6
		A Smith E Smylie	5	6	6										2	K Adams L McNeil	6	5	2
		P Fendick K Rinaldi	7	3	3				A Smith E Smylie	1	5
								2	K Adams L McNeil	6	7

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