Singles
1990 Prudential-Bache Securities Classic
1989 Champion	Andre Agassi
Final
Champion	Brad Gilbert
Runner-up	Christo van Rensburg
Score	6–2, 6–1
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 1989 · Prudential-Bache Securities Classic · 1991 →

Andre Agassi was the defending champion, but did not participate that year.
Brad Gilbert won the title, defeating Christo van Rensburg 6–2, 6–1, in the final.

	Semifinals							Final
	1	Brad Gilbert	6	7
	Q	MaliVai Washington	2	5
								1	Brad Gilbert	6	6
								3	Christo van Rensburg	2	1
	3	Christo van Rensburg	62	6	7
		David Pate	77	3	5

	First round							Second round							Quarterfinals							Semifinals
	1	B Gilbert	6	6
		C Saceanu	4	4				1	B Gilbert	6	6
		L-A Wahlgren	5	1					J Brown	2	1
		J Brown	7	6											1	B Gilbert	6	6
		J Rive	6	6												J Rive	3	3
		J Tarango	4	4					J Rive	3	7	6
		M Nido	6						M Nido	6	5	4
	7	V Paloheimo	4	r																		1	B Gilbert	6	7
	4	S Davis	4	77	6																	Q	M Washington	2	5
		T Högstedt	6	65	4			4	S Davis	1	6	6
		D Goldie	6	6					D Goldie	6	4	2
		L Shiras	3	1											4	S Davis	3	5
	Q	M Washington	6	6											Q	M Washington	6	7
		K Jones	3	2				Q	M Washington	6	7
	WC	J Ross	77	1	6			WC	J Ross	1	5
	6	J Arias	65	6	3

	First round							Second round							Quarterfinals							Semifinals
	5	G Layendecker	6	6
	WC	J Palmer	3	1				5	G Layendecker	4	712	4
	Q	R Deppe	1	5					J Stoltenberg	6	610	6
		J Stoltenberg	6	7												J Stoltenberg	4	6	1
		N Pereira	77	65	77										3	C van Rensburg	6	4	6
	Q	R Weiss	62	77	63				N Pereira	3	64
		S Živojinović	62	6	3			3	C van Rensburg	6	77
	3	C van Rensburg	77	3	6																	3	C van Rensburg	62	6	7
	8	R Krishnan	62	6	7																		D Pate	77	3	5
		D Rostagno	77	2	5			8	R Krishnan	2	6	3
		D Pate	6	6					D Pate	6	3	6
		A Mronz	4	4												D Pate	6	77
	WC	A Hombrecher	7	6											WC	A Hombrecher	4	65
	Q	D Engel	5	3				WC	A Hombrecher	w/o
		M Zoecke	1	2				2	A Krickstein
	2	A Krickstein	6	6

General