Doubles
2009 LA Tennis Open
Final
Champion	Bob Bryan Mike Bryan
Runner-up	Benjamin Becker Frank Moser
Score	6–4, 7–6(7–2)
Details
Draw	16
Seeds	4
Events
Singles Doubles
← 2008 · Los Angeles Open · 2010 →

Rohan Bopanna and Eric Butorac were the defending champions, but Bopanna did not participate that year.
Butorac partnered with Scott Lipsky, but lost in the first round to Denis Istomin and Leonardo Mayer.
Bob Bryan and Mike Bryan won in the final 6–4, 7–6^(7–2) against Benjamin Becker and Frank Moser.

	First round							Quarterfinals							Semifinals							Final
	1	B Bryan M Bryan	7	6
	WC	C Ball K Van't Hof	5	2				1	B Bryan M Bryan	6	6
	WC	M Baghdatis D Sela	78	2	[9]				I Kunitsyn M Safin	3	2
		I Kunitsyn M Safin	66	6	[11]										1	B Bryan M Bryan	6	6
	3	M Damm R Lindstedt	4	4												M Melo A Sá	2	4
		J Coetzee J Erlich	6	6					J Coetzee J Erlich	1	69
		R Ginepri J Kerr	3	2					M Melo A Sá	6	711
		M Melo A Sá	6	6																		1	B Bryan M Bryan	6	77
		B Becker F Moser	w/o																				B Becker F Moser	4	62
		J Isner S Querrey							B Becker F Moser	6	2	[10]
		Y-h Lu D Vemić	6	64	[10]				Y-h Lu D Vemić	4	6	8
	4	S Huss R Hutchins	3	77	[6]											B Becker F Moser	6	6
		E Butorac S Lipsky	65	77	[4]											D Istomin L Mayer	3	3
		D Istomin L Mayer	77	64	[10]				D Istomin L Mayer	7	710
		E Gulbis D Tursunov	6	6					E Gulbis D Tursunov	5	68
	2	B Soares K Ullyett	2	4

• Main draw