Doubles
1989 Toray Pan Pacific Open
1988 Champions	Pam Shriver Helena Suková
Final
Champions	Katrina Adams Zina Garrison
Runners-up	Mary Joe Fernández Claudia Kohde-Kilsch
Score	6–3, 3–6, 7–6
Details
Draw	16
Seeds	4
Events
Singles Doubles
← 1988 · Toray Pan Pacific Open · 1990 →

Pam Shriver and Helena Suková were the defending champions but did not compete that year.

Katrina Adams and Zina Garrison won in the final 6–3, 3–6, 7–6 against Mary Joe Fernández and Claudia Kohde-Kilsch.^[1]

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

1. Katrina Adams / Zina Garrison (champions)
2. Lori McNeil / Robin White (semifinals)
3. Leila Meskhi / Larisa Savchenko (semifinals)
4. Mary Joe Fernández / Claudia Kohde-Kilsch (final)

	First round							Quarterfinals							Semifinals							Final
	1	K Adams Z Garrison	5	6	6
		N Miyagi T Takagi	7	3	3			1	K Adams Z Garrison	6	6
		E O'Neill N Sawamatsu	5	6	3				K Ito Y Kajita	1	4
		K Ito Y Kajita	7	3	6										1	K Adams Z Garrison	4	6	6
	3	L Meskhi L Savchenko	6	7											3	L Meskhi L Savchenko	6	3	4
		N Provis R Reggi	4	6				3	L Meskhi L Savchenko	6	2	6
		P Louie-Harper W White	6	6					P Louie-Harper W White	2	6	3
		Y Koizumi M Mizokuchi	2	3																		1	Katrina Adams Zina Garrison	6	3	7
		M Van Nostrand M Yanagi	6	2																		4	Mary Joe Fernández Claudia Kohde-Kilsch	3	6	6
		P Collantes R Hiraki	7	6					P Collantes R Hiraki	4	5
		J Goodling A Nishiya	4	1				4	M J Fernández C Kohde-Kilsch	6	7
	4	M J Fernández C Kohde-Kilsch	6	6											4	M J Fernández C Kohde-Kilsch	6	6	6
		E Okagawa K Okamoto	6	7											2	L McNeil R White	7	4	2
		M Kidowaki N Sato	4	5					E Okagawa K Okamoto	1	0
		A Grossman E Iida	1	1				2	L McNeil R White	6	6
	2	L McNeil R White	6	6

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