Singles
2009 USTA LA Tennis Open
Champion	Michael Russell
Runner-up	Michael Yani
Score	6–1, 6–1

Wayne Odesnik won the singles competition in January 2009 and he was the defending champion, but did not take part in these championships this time.
Michael Russell won in the final 6–1, 6–1, against Michael Yani.

Seeds

Draw

Final four

	Semifinals							Final
		Michael Ryderstedt	7	5	3
		Michael Yani	65	7	6
									Michael Yani	1	1
								5	Michael Russell	6	6
	5	Michael Russell	6	7
		Lester Cook	2	67

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	V Spadea	4	3
		M Ryderstedt	6	6					M Ryderstedt	7	6
	Q	I Sijsling	6	6				Q	I Sijsling	5	1
		F Nielsen	4	0												M Ryderstedt	6	6
		A Juška	6	7												F Wolmarans	1	3
		R DeHeart	4	65					A Juška	65	0
		F Wolmarans	6	6					F Wolmarans	7	6
	8	B Rehnquist	4	3																			M Ryderstedt	7	5	3
	4/WC	D Young	4	1																			M Yani	67	7	6
		N Lindahl	6	6					N Lindahl	6	6
	Q	A Weintraub	1	0					D Pavlovs	3	1
		D Pavlovs	6	6												N Lindahl	2	4
		R Delgado	65	3												M Yani	6	6
		M Yani	7	6					M Yani	7	6
		E Nunez	1	2				6	S Warburg	64	1
	6	S Warburg	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	M Russell	3	6	6
		T Widom	6	3	3			5	M Russell	5	6	7
	WC	K Van't Hof	2	4				WC	M McClune	7	4	69
	WC	M McClune	6	6											5	M Russell	6	6
	Q	J Witten	6	1	6										Q	J Witten	1	4
	Q	S Oudsema	4	6	3			Q	J Witten	7	7
		N Monroe	6	4	6				N Monroe	66	63
	3	A Bogomolov Jr.	3	6	4																	5	M Russell	6	7
	7	C Ball	67	3																			L Cook	2	67
	LL	M Felder	7	6				LL	M Felder	2	1
		L Cook	6	6					L Cook	6	6
		D Guez	4	4												L Cook	6	6
	WC	A Kuznetsov	4	6											2	D Udomchoke	3	4
		S Bass	6	0	r			WC	A Kuznetsov	2	2
		C Niland	3	3				2	D Udomchoke	6	6
	2	D Udomchoke	6	6

External links

• Main Draw
• Qualifying Draw