Singles
1991 Prudential-Bache Securities Classic
Final
Champion	Andre Agassi
Runner-up	Derrick Rostagno
Score	6–2, 1–6, 6–3
Details
Draw	32 (3WC/4Q/1LL)
Seeds	8
Events
Singles Doubles
← 1990 · Verizon Tennis Challenge · 1992 →

Brad Gilbert was the defending champion, but lost in the quarterfinals to MaliVai Washington.

Andre Agassi won the title by defeating Derrick Rostagno 6–2, 1–6, 6–3 in the final.^[1][2][3]

	Semifinals							Final
	1	Andre Agassi	6	78
		MaliVai Washington	4	66
								1	Andre Agassi	6	1	6
								4	Derrick Rostagno	2	6	3
	4	Derrick Rostagno	7	6
	2	Pete Sampras	5	4

	First round							Second round							Quarterfinals							Semifinals
	1	A Agassi	6	6
		B Garrow	2	4				1	A Agassi	6	6
		D Marcelino	3	6	64				D Engel	4	4
		D Engel	6	3	77										1	A Agassi	6	77
	Q	TJ Middleton	3	1												C Adams	4	64
		B Shelton	6	6					B Shelton	6	66	64
		C Adams	6	4	6				C Adams	3	78	77
	7	G Connell	3	6	3																	1	A Agassi	6	78
	3	B Gilbert	2	6	6																		MV Washington	4	66
		P Rebolledo	6	1	1			3	B Gilbert	6	77
		B Wuyts	4	2					P Baur	3	65
		P Baur	6	6											3	B Gilbert	2	78	2
		L Herrera	6	5	4											MV Washington	6	66	6
		MV Washington	4	7	6				MV Washington	6	6
	Q	N Pereira	7	6				Q	N Pereira	1	3
	5	S Davis	5	1

	First round							Second round							Quarterfinals							Semifinals
	6	J Arias	77	2	6
	Q	D Macpherson	64	6	4			6	J Arias	62	77	6
	WC	D Witt	78	6				WC	D Witt	77	63	1
	WC	T Mayotte	66	2											6	J Arias	1	4
		T Högstedt	3	6	6										4	D Rostagno	6	6
		J Anderson	6	3	2				T Högstedt	6	2	2
	WC	J Connors	1	4				4	D Rostagno	4	6	6
	4	D Rostagno	6	6																		4	D Rostagno	7	6
	8	D Pate	6	77																		2	P Sampras	5	4
		C Garner	3	62				8	D Pate	6	64	6
		J Tarango	77	6					J Tarango	2	77	1
	Q	K Flach	65	4											8	D Pate	3	3
		D Nargiso	6	77											2	P Sampras	6	6
	LL	R Matuszewski	3	65					D Nargiso	3	68
		B Pearce	2	2				2	P Sampras	6	710
	2	P Sampras	6	6

• Official results archive (ATP)
• Official results archive (ITF)